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315 verified Gastroenterologists in Orange County, CA
Zocdoc verifies all providers before they can appear in Zocdoc search results. Every provider that appears in search is open to new patients.
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Availability last updated 08/22/2026
Availability last updated 08/22/2026
Internist (Virtual)
Markleeville, CA
Accepts Aetna, Medicare
Accepting new patients · Offers video visits · Expertise in chronic high blood pressure + 2 more ·
Read bio
Dr. Bardia Sadr is a board-certified internal medicine physician with more than 15 years of experience caring for adults in the Irvine community.Click to read more
Internist (Virtual)
Markleeville, CA
Accepts Aetna, Medicare
Accepting new patients · 25+ years of experience · Offers video visits ·
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Over 20 years of experience caring for adults in the Orange County community. Affiliated with Mission Hospital, Fountain Valley Regional, and MemorialCare Orange Coast Medical Center.Click to read more
Nurse Practitioner (Gastroenterology) (Virtual)
5.00
·35 reviews
Very informative, Great energy, and efficient service, - Apr 7, 2026 by Latisha D.Click to read more
Markleeville, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 4 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in chronic indigestion without clear cause ·
Read bio
Robbie Leinart sees patients virtually with Oshi Health. After you select your appointment time on Zocdoc, you’ll receive an email with instructions to complete your Oshi account and intake form. You must complete those steps in order to have your virtual visit. Robbie Leinart is an Adult Health N...Click to read more
Primary Care Doctor (Virtual)
5.00
·25 reviews
The Dr was very good ,listened and asked me questions that I would have asked????good Dr - Apr 22, 2024 by Scott U.Click to read more
Markleeville, CA
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
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We provide a highly personalized concierge medical experience that integrates primary care with advanced longevity science. Our goal is simple: help you live longer, perform better, and stay ahead of disease.Click to read more
Nurse Practitioner (Gastroenterology) (Virtual)
4.93
·30 reviews
Markleeville, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 4 more
Accepting new patients · Offers video visits · Highly recommended · Expertise in gastroenteritis ·
Read bio
Beverly Tipton is a family nurse practitioner with over two decades of healthcare experience and a background in critical care. At Oshi Health, she provides compassionate, whole-person care to people with a variety of gastrointestinal (GI) conditions. She aims to help patients get control of their s...Click to read more
Family Nurse Practitioner (Virtual)
Markleeville, CA
Accepts Aetna, Cigna, Medicare + 4 more
Accepting new patients · Offers video visits ·
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Ms. Shivani Sharma is a dedicated and compassionate family nurse practitioner who focuses on patient advocacy and education. She is based in Chino, CA, and provides both in-person and virtual consultations at Cajon Medical Group. Following her bachelor's degree at Samuel Merritt University, Ms. S...Click to read more
Internist (Virtual)
Markleeville, CA
Accepting new patients · Offers video visits ·
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Dr. Mihran Ogaryan is a board-certified internal medicine physician with a passion for helping people take control of their cardiometabolic health. His work in weight management and metabolic care began during his internal medicine residency, where he cared for patients across the full spectrum of m...Click to read more
Nurse Practitioner (Gastroenterology) (Virtual)
4.97
·30 reviews
Markleeville, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 4 more
Accepting new patients · Offers video visits · Highly recommended ·
Read bio
Andrea Onstad is a dedicated nurse practitioner specializing in gastroenterology. At Oshi Health, Andrea leverages her expertise in treating various gastrointestinal (GI) conditions and providing patients with comprehensive care. She has particular interests gut-brain disorders and celiac disease. ...Click to read more
Family Physician (Virtual)
5.00
·14 reviews
Dr. Ince runs a modern, straightforward practice focused on prevention and long-term health. He offers virtual visits, transparent pricing, and access to advanced labs and testing without the insurance hassle. If you’re looking for thorough, no-nonsense medical care with direct access to your doctor...Click to read more
Markleeville, CA
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
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VirtuHealthMD is a fully virtual medical practice founded by Dr. William Ryan Ince, a board-certified Family Medicine physician who is also board-certified in Lifestyle Medicine and a Certified Functional Medicine Practitioner (CFMP). The practice focuses on preventive care, longevity strategy, meta...Click to read more
Family Physician (Virtual)
Markleeville, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 6 more
Accepting new patients · Offers video visits ·
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Please note: If you have an HMO plan please be sure to contact the office after completing your booking to ensure eligibility. We will need you to upload your insurance information (with Member ID) promptly to ensure we can see you for your visit. Dr. Saba Azizi-Ghannad is a skilled family physici...Click to read more
Physician Assistant (Virtual)
4.63
·27 reviews
I was seen quickly and all of the staff were kind and personable. - May 12, 2026 by Sydney B.Click to read more
Markleeville, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 16 more
Accepting new patients · Offers video visits ·
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Ms. Tatyana Kovalevskij is a highly skilled physician assistant. She is a primary care provider at Altais in Oakland, CA, and also offers virtual care. Her approach is evidence based medicine with shared patient decision making. Ms. Kovalevskij emphasizes efficiency and clarity during visits, helpin...Click to read more
Internist (Virtual)
Markleeville, CA
Accepting new patients · Offers video visits · Expertise in sepsis
Family Nurse Practitioner (Virtual)
Markleeville, CA
Accepts Medicare
Accepting new patients · Offers video visits ·
Family Nurse Practitioner (Virtual)
Markleeville, CA
Accepting new patients · Offers video visits ·
Family Nurse Practitioner (Virtual)
Markleeville, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 38 more
Accepting new patients · Offers video visits ·
Read bio
I am a board-certified Family Nurse Practitioner with more than 19 years of clinical experience, including over a decade of providing care through telehealth. My clinical background includes primary care, sexual and reproductive health, preventive care, family planning, and the management of a wide ...Click to read more
Family Physician (Virtual)
Markleeville, CA
Accepting new patients · Offers video visits · Expertise in chronic high blood pressure + 3 more
Adult Nurse Practitioner (Virtual)
Markleeville, CA
Accepting new patients · Offers video visits ·
Read bio
I am a board-certified Adult-Gerontology Primary Care Nurse Practitioner and Adult-Gerontology Clinical Nurse Specialist with more than 14 years of nursing experience. My clinical background spans critical care, intensive care, telemetry, step-down care, post-anesthesia care, and advanced practice n...Click to read more
Nurse Practitioner (Virtual)
Markleeville, CA
Accepts Medicare
Accepting new patients · Offers video visits · Expertise in high cholesterol + 5 more ·
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My focus is on the care of homebound seniors and individuals, helping them maintain the best quality of life (QOL) possible at their level of functioning. I am wound care certified (WCC) and specialize in palliative care and chronic wounds.Click to read more
Family Physician (Virtual)
Markleeville, CA
Accepting new patients · Offers video visits · Expertise in chronic diabetes + 7 more
Internist (Virtual)
4.98
·59 reviews
Very good and kind, always very helpful and well guided, appreciated - Oct 11, 2023 by Daesik Y.Click to read more
Markleeville, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 7 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time
Family Physician (Virtual)
5.00
·4 reviews
I really liked Dr Hussein. Incredible bed side manner and seemed to actually care about my concerns. I will be coming back! - Jul 24, 2026 by Elizabeth S.Click to read more
Markleeville, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 17 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
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Dr. Anwar Hussain is a family physician who delivers compassionate, comprehensive primary care. He practices at Altais Medical Group in Berkeley, CA. He also offers virtual consultations. Dr. Hussain manages acute and chronic conditions, emphasizes preventive health, and addresses complex multi-mor...Click to read more
Family Nurse Practitioner (Virtual)
Markleeville, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 37 more
Accepting new patients · Offers video visits ·
Read bio
I am a board-certified Family Nurse Practitioner with diverse clinical experience in telehealth, hormone and metabolic health, medical weight management, rheumatology, and comprehensive patient care. I currently provide virtual care across multiple states and am passionate about making high-quality ...Click to read more
Internist (Virtual)
Markleeville, CA
Accepting new patients · Offers video visits · Expertise in chronic diabetes + 2 more
Family Physician (Virtual)
Markleeville, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 3 more
Accepting new patients · Offers video visits ·
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Dr. David Law is a dedicated family physician who offers primary care services to individuals of all ages and genders. He earned his Doctor of Medicine degree from St. George's University School of Medicine. He is certified by the American Board of Family Medicine, demonstrating his expertise in del...Click to read more
Internist (Virtual)
5.00
·4 reviews
Dr. G was full of authenticity and empathy. He was thorough and thoughtful in his approach to lifetime chronic back pain. His approach to healing blended East (turmeric for inflammation) and West (conventional medicine for a herniated disc). I have already recommended him to my daughter. Completely ...Click to read more
Markleeville, CA
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in sepsis ·
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Dr. Gachpaz was born in Iran and moved to Germany with his family as a teenager. He attended medical school at Heinrich Heine University in Germany and then at Saba University School of Medicine in the Caribbean Netherlands. He completed his Internal Medicine Residency at the University of Missouri,...Click to read more
Physician Assistant (Virtual)
San Leandro, CA
Accepts BlueCross BlueShield, Cigna, Medicare + 2 more
Accepting new patients · Offers video visits ·
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Ms. Emily Choi is a physician assistant at CityHealth Urgent Care in San Leandro, CA. She is recognized for her compassionate patient care. Ms. Choi excels in patient assessment, diagnosis, treatment, and education. Patients trust her expertise and consistently benefit from positive, lasting health...Click to read more
Family Nurse Practitioner (Virtual)
Berkeley, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 38 more
Accepting new patients · Offers video visits ·
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I am a board-certified Family Nurse Practitioner with more than 19 years of clinical experience, including over a decade of providing care through telehealth. My clinical background includes primary care, sexual and reproductive health, preventive care, family planning, and the management of a wide ...Click to read more
Family Nurse Practitioner (Virtual)
Berkeley, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 37 more
Accepting new patients · Offers video visits ·
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I am a board-certified Family Nurse Practitioner with diverse clinical experience in telehealth, hormone and metabolic health, medical weight management, rheumatology, and comprehensive patient care. I currently provide virtual care across multiple states and am passionate about making high-quality ...Click to read more
Adult Nurse Practitioner (Virtual)
Berkeley, CA
Accepting new patients · Offers video visits ·
Read bio
I am a board-certified Adult-Gerontology Primary Care Nurse Practitioner and Adult-Gerontology Clinical Nurse Specialist with more than 14 years of nursing experience. My clinical background spans critical care, intensive care, telemetry, step-down care, post-anesthesia care, and advanced practice n...Click to read more
Family Nurse Practitioner (Virtual)
Berkeley, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 38 more
Accepting new patients · Offers video visits ·
Read bio
I am a board-certified Family Nurse Practitioner with more than 19 years of clinical experience, including over a decade of providing care through telehealth. My clinical background includes primary care, sexual and reproductive health, preventive care, family planning, and the management of a wide ...Click to read more
Adult Nurse Practitioner (Virtual)
Berkeley, CA
Accepting new patients · Offers video visits ·
Read bio
I am a board-certified Adult-Gerontology Primary Care Nurse Practitioner and Adult-Gerontology Clinical Nurse Specialist with more than 14 years of nursing experience. My clinical background spans critical care, intensive care, telemetry, step-down care, post-anesthesia care, and advanced practice n...Click to read more
Family Nurse Practitioner (Virtual)
Berkeley, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 37 more
Accepting new patients · Offers video visits ·
Read bio
I am a board-certified Family Nurse Practitioner with diverse clinical experience in telehealth, hormone and metabolic health, medical weight management, rheumatology, and comprehensive patient care. I currently provide virtual care across multiple states and am passionate about making high-quality ...Click to read more
Family Nurse Practitioner (Virtual)
Mill Valley, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 6 more
Accepting new patients · Offers video visits ·
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Dr. Shahnaz Achackzad is a board-certified Psychiatric Mental Health and Family Nurse Practitioner with over 17 years of healthcare experience. She began her career in critical care nursing and has practiced in primary care, mental health, and substance use disorders. Her philosophy of wellness is r...Click to read more
Gastroenterologist
4.60
·5 reviews
The doctor was friendly and listened to my concerns. He took his time answering my questions. He didn't make me feel like I HAD to do a certain treatment and that I had a say in my healthcare. When I explained my previous not-so-pleasant experience with bowel prep, he offered 3 recommendations and I...Click to read more
1 mi · 1140 W La Veta Ave, Ste 555, Orange, CA 92868
Accepts Aetna, BlueCross BlueShield, Cigna + 5 more
Accepting new patients · Excellent wait time ·
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Dr. James Hwang is a board-certified gastroenterologist with extensive experience across multiple healthcare systems, including Kaiser Permanente Sacramento, Enloe Medical Center, and Rio Grande Gastroenterology. He completed his gastroenterology fellowship and internal medicine residency through Su...Click to read more
Next available: Fri, Sep 11
Gastroenterologist
4.88
·78 reviews
My experience at Dr. Paez's office was excellent: I arrived early and was seen early. He has an engaging manner while still being focused on the details of and motivation for the plan of care. I was able to schedule another appointment within a week: super-grateful for the efficiency of the staff as...Click to read more
7 mi · 16677 E Yorba Linda Blvd, Yorba Linda, CA 92886
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Accepting new patients · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 1 more ·
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Dr. Marco A. Paez was born in Miami, Florida. He attended Miami-Dade College and Florida International University (FIU). He graduated with a competitive degree in Biological Sciences with a minor in Psychology. He then matriculated at Georgetown University School of Medicine in Washington, D.C. wher...Click to read more
Next available: Thu, Sep 10
Gastroenterologist
4.60
·5 reviews
The doctor was friendly and listened to my concerns. He took his time answering my questions. He didn't make me feel like I HAD to do a certain treatment and that I had a say in my healthcare. When I explained my previous not-so-pleasant experience with bowel prep, he offered 3 recommendations and I...Click to read more
10.5 mi · 380 W Central Ave, Ste 310, Brea, CA 92821
Accepts Aetna, BlueCross BlueShield, Cigna + 5 more
Accepting new patients · Excellent wait time ·
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Dr. James Hwang is a board-certified gastroenterologist with extensive experience across multiple healthcare systems, including Kaiser Permanente Sacramento, Enloe Medical Center, and Rio Grande Gastroenterology. He completed his gastroenterology fellowship and internal medicine residency through Su...Click to read more
Next available: Tue, Aug 25
Gastroenterologist
4.93
·153 reviews
Amazing staff! helpful and friendly. I really like the doctor. He's knowledgeable, personable and answer all my questions. - Jan 9, 2026Click to read more
12.5 mi · 3851 Katella Ave, Ste 205, Los Alamitos, CA 90720
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Accepting new patients · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 1 more ·
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Dr. Seyedehsan (“Ehsan”) Navabi is a former Director of both the Inflammatory Bowel disease and Gastrointestinal Motility Disorders at the Rutgers New Jersey Medical School where he served as Assistant Professor of Gastroenterology. He obtained his medical degree from Tabriz University of Medica...Click to read more
Next available: Thu, Oct 8
Family Physician (Virtual)
Anaheim, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 4 more
Accepting new patients · Offers video visits · Expertise in high cholesterol + 3 more ·
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As an Orange County native, Dr. Kumar feels at home starting Coastal Primary Care Physicians Group to provide integrated healthcare to his community. Dr. Kumar views his role as a family medicine physician coach, guiding his patients on their health journey. When working with his patients, he employ...Click to read more
Next available: Wed, Aug 26
Internist
4.53
·19 reviews
It went pretty well. I got the answers I needed and now I feel better about things. by SMClick to read more
10 mi · 275 Victoria St, Ste 1E, Costa Mesa, CA 92627
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Accepting new patients · 25+ years of experience · Excellent wait timeExpertise in bronchitis + 9 more
Next available: Mon, Aug 24
Physician Assistant (Gastroenterology)
5.00
·12 reviews
YesClick to read more
12.5 mi · 3851 Katella Ave, Ste 205, Los Alamitos, CA 90720
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Bhavana Akotia, a Certified Physician Assistant (PA-C), earned her Bachelor of Science in Physician Assistant Studies from Charles R. Drew University of Medicine and Science in 2001. Prior to that, she obtained a Bachelor of Biology from Augusta University in Augusta, Georgia, in 1997. She is certif...Click to read more
Next available: Thu, Sep 10
Family Nurse Practitioner (Virtual)
4.80
·20 reviews
Professional and compassionate- highly recommended. - Aug 2, 2023 by Patricia M.Click to read more
Laguna Beach, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 4 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Are racing thoughts keeping you up at night? Tired of ER visits from panic attacks? Struggling to focus or pay attention? Feeling overwhelmed in crowds? Experiencing an overall lack of motivation or energy? Do your emotions feel like a rollercoaster? Spending more time on hold or waitlists instead o...Click to read more
Next available: Mon, Aug 24
Family Nurse Practitioner
26.5 mi · 9619 Foothill Blvd, Ste A, Rancho Cucamonga, CA 91730
Accepts Aetna, BlueCross BlueShield, Cigna + 4 more
Also offers video visitsAccepting new patients
Next available: Tue, Aug 25
Family Nurse Practitioner
26.5 mi · 9619 Foothill Blvd, Ste A, Rancho Cucamonga, CA 91730
Accepts Aetna, BlueCross BlueShield, Cigna + 4 more
Also offers video visitsAccepting new patients
Next available: Tue, Aug 25
Family Nurse Practitioner
26.5 mi · 9619 Foothill Blvd, Ste A, Rancho Cucamonga, CA 91730
Accepts Aetna, BlueCross BlueShield, Cigna + 4 more
Also offers video visitsAccepting new patients
Next available: Tue, Aug 25
Gastroenterologist
4.56
·207 reviews
Super professional and helpful. Made me feel comfortable talking about symptoms I was experiencing. - Mar 25, 2021 by Aileen O.Click to read more
36 mi · 8631 W 3rd St, Ste 815 E, Los Angeles, CA 90048
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Accepting new patients · 23 years of experience · Expertise in colonoscopy + 9 more ·
Read bio
Dr. Enayati earned his Doctor of Medicine from the University of California, Los Angeles. He completed his internship and residency in Internal Medicine at Cedars-Sinai Medical Center, followed by a fellowship in Gastroenterology at UCLA Medical Center. He has conducted extensive research on GI diso...Click to read more
Next available: Tue, Aug 25
Gastroenterologist
4.76
·156 reviews
Dr. Shaye took time to understand my concerns, and I felt confident in his recommendations. - Apr 15, 2021 by Jerry S.Click to read more
36 mi · 8631 W 3rd St, Ste 815 E, Los Angeles, CA 90048
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Accepting new patients · Excellent wait time · Expertise in colonoscopy + 9 more ·
Read bio
Omid A. Shaye, MD, brings a wealth of experience and a vast body of knowledge to Gastroenterology Associates of Beverly Hills. He and his Co-Director Dr. Enayati have quickly become the “go-to” doctors for all GI disorders and related treatments in Beverly Hills, California. A strong patient advocat...Click to read more
Next available: Mon, Aug 24
Internist
4.80
·416 reviews
Very professional and kind. I felt very comfortable with doctor lee! - Oct 29, 2014 by Amanda C.Click to read more
27 mi · 2214 Torrance Blvd, Torrance, CA 90501
Accepts Aetna, BlueCross BlueShield, Cigna + 15 more
Accepting new patients · 25 years of experience · Excellent wait time · Expertise in chronic diabetes + 9 more ·
Read bio
Dr. Janet Lee earned her Doctor of Osteopathic Medicine degree from Touro University, Mare Island, and completed her residency at the University of California Irvine Medical Center. She is board-certified in internal medicine. In 2010, after specializing extensively in hospital practice, Dr. Lee fou...Click to read more
Next available: Tue, Sep 8
Gastroenterologist (Virtual)
4.72
·121 reviews
Highly personable- felt very comfortable with her. - May 20, 2022 by Skyler D.Click to read more
Los Angeles, CA
Accepts Medicare
Accepting new patients · Offers video visits · Expertise in colonoscopy + 5 more
Next available: Tue, Aug 25
Gastroenterologist
4.62
·135 reviews
She was very easy to communicate with and answered all my questions and concerns. Caring and attentive. Fun and spirited. - Jul 29, 2022 by Nathalie B.Click to read more
36 mi · 8631 W 3rd St, Ste 815 E, Los Angeles, CA 90048
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Accepting new patients · Expertise in colonoscopy + 5 more ·
Read bio
Dr. Tova Sofer is a primary care doctor, gastroenterologist, and internist. She is currently working at Gastroenterology Associates of Beverly Hills, located in Los Angeles, CA. She attended the University of California, Davis, where she earned her Doctor of Medicine degree. Dr. Sofer is affiliat...Click to read more
Gastroenterologist
4.72
·121 reviews
Highly personable- felt very comfortable with her. - May 20, 2022 by Skyler D.Click to read more
36 mi · 8631 W 3rd St, Ste 540, Los Angeles, CA 90048
Accepts Medicare
Also offers video visitsAccepting new patientsExpertise in colonoscopy + 5 more
Next available: Tue, Aug 25
Gastroenterologist
4.01
·180 reviews
The onboarding process is a bit outdated. I had to download a 13 page document from his website, fill it in with medical, SSN and credit card info, email it to the exec assistant, who's email address is from a parked domain. Not to mention the PDF document is a scan, so that means it's not easily fi...Click to read more
36 mi · 8920 Wilshire Blvd, Ste 310, Beverly Hills, CA 90211
Accepting new patients ·
Read bio
David Yamini, MD is double board certified in Internal Medicine and Gastroenterology. He specializes in medical disorders of the digestive disease system and gastroenterology systems that affect the small intestine, stomach, esophagus, gallbladder, liver, and pancreas, including inflammatory bowel d...Click to read more
Next available: Wed, Sep 2
Gastroenterologist
4.39
·59 reviews
I think he is a good doctor, but does not explain anything unless you have a list of questions. It can be very brief.Click to read more
39 mi · 4418 Vineland Ave, North Hollywood, CA 91602
Accepts Aetna, BlueCross BlueShield, Cigna + 9 more
Accepting new patients · 24 years of experience · Expertise in upper gi endoscopy + 10 more ·
Read bio
Dr. Mayur Trivedy, MD, is a Board Certified Gastroenterologist serving patients in the Simi Valley, California area and surrounding communities. He attended The Ross University School of Medicine and completed an internship, residency and fellowship at the State University of New York, Downstate Med...Click to read more
Next available: Tue, Aug 25
Primary Care Doctor
4.97
·32 reviews
Great! by PMClick to read more
36 mi · 8641 Wilshire Blvd, Ste 100, Beverly Hills, CA 90211
Accepts Aetna, BlueCross BlueShield, Cigna + 100 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
If for any reason you need to cancel your appointment after you Booked through ZocDoc, please call us so we can reschedule as we will accommodate you as best as possible. It is best to call us to find out so we can accommodate you if you end up canceling your appointment because of scheduling conf...Click to read more
Next available: Mon, Aug 24
Internist
4.38
·60 reviews
Pleasant. by BDClick to read more
35.5 mi · 3831 Hughes Ave, #604, Culver City, CA 90232
Accepts Aetna, BlueCross BlueShield, Cigna + 3 more
Also offers video visits · Accepting new patients · Expertise in chronic diabetes + 3 more ·
Read bio
If you are already assigned to Dr. Kohan with an HMO plan, please do NOT book on Zocdoc. Dr. Kohan only accepts Zocdoc bookings for: - MEDICARE - The Listed PPO plans below ----- Dr. Kohan is a Board-Certified Internist with over 15 years of experience in primary care, urgent care, occupational m...Click to read more
Next available: Wed, Aug 26
Nurse Practitioner
4.78
·37 reviews
She is fantastic and listens. She is very knowledgeable and I appreciate her kind bedside manner. - May 20, 2025 by Anaiah S.Click to read more
37.5 mi · 3808 W Riverside Dr, Ste 120, Burbank, CA 91505
Accepts Aetna, BlueCross BlueShield, Cigna + 6 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Ms. Karmen Vardanyan is a certified nurse practitioner at Elevate Health Group in Glendale and Burbank, CA. She earned her master's degree in nursing from United States University. Ms. Vardanyan diagnoses and treats various health issues affecting both men and women. She takes the time to thoroughl...Click to read more
Next available: Tue, Aug 25
Calendar Check
1-3 days

Average time it takes to be seen by a provider

Doctor
100k

Verified providers with a 4.8 average rating

Primary Care Physician
15+ years

In the business of finding quality care for patients

Patients trust Zocdoc
I found my new gynecologist thanks to zocdoc! Friendly and easy to talk to and is in network!
Clara M
Zocdoc is great and so convenient. It always makes my appointments go smoothly as well.
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So easy to schedule an appointment with my doctor through Zocdoc. I only schedule visits through the Zocdoc platform now.
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Frequently asked questions

How can I make a same-day appointment with a Gastroenterologist in Orange County?

On average, patients who use Zocdoc can search for a Gastroenterologist in Orange County, book an appointment, and see the Gastroenterologist within 24 hours. Same-day appointments are often available, you can search for real-time availability of Gastroenterologists in Orange County who accept your insurance and make an appointment online.


How can I find an Orange County Gastroenterologist who takes my insurance?

Zocdoc lets you search specifically for an Orange County Gastroenterologist who takes your insurance. Just choose your carrier and plan from the drop-down menu at the top of the page. If you’re not sure which plan you have, you can use Zocdoc’s insurance checker to find out.


How can I book an appointment online with a Gastroenterologist in Orange County?

Zocdoc is a free online service that helps patients find Gastroenterologists in Orange County and book appointments instantly. You can search for Orange County Gastroenterologists by symptom or visit reason. Then, choose your insurance plan. Based on that information, you’ll see a list of providers who meet your search criteria, along with their available appointment slots.


How can I find a female Gastroenterologist in Orange County?

When you search for Orange County Gastroenterologists on Zocdoc, you can filter your results by gender, in addition to other criteria. That way, you’ll only see Gastroenterologists in Orange County who match your preferences.


How can I find an Orange County Gastroenterologist who sees patients after hours?

On Zocdoc, you can search specifically for Orange County Gastroenterologists with availability after 5 p.m.


How can I find a top-rated Gastroenterologist in Orange County?

You can use Zocdoc to find Gastroenterologists in Orange County who are highly rated by other patients. These ratings are based on verified reviews submitted by real patients. Every time a patient completes an appointment booked on Zocdoc, they’re invited to review their experience. Each review must comply with Zocdoc’s guidelines.


How can I find a video visit with a Gastroenterologist online in Orange County?

Gastroenterologists in Orange County on Zocdoc who see patients through online video visits will have a purple video icon on their profiles. You can also filter your search results to show only Gastroenterologists who offer video visits.


Are video visits with a Gastroenterologist online covered by my insurance?

Most insurers provide coverage for video visits at the same cost as in-person visits. You can search on Zocdoc specifically for Gastroenterologists in Orange County who accept your insurance for video visits by selecting your carrier and plan from the drop-down menu at the top of the page. We recommend you check with your insurance carrier directly to confirm your coverage and out of pocket costs for video visits.


How can I find a Gastroenterologist in Orange County who sees patients in the morning or evening?

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How can I find a Gastroenterologist in Orange County who sees patients during the weekend?

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Who is a gastroenterologist? 

The medical study of the digestive tract, gallbladder, bile ducts, pancreas, and liver forms part of gastroenterology. Doctors specializing in treating the gastrointestinal (GI) tract and liver disorders are called gastroenterologists. GI specialists can perform routine procedures such as colonoscopies. 


Education and training of a gastroenterologist

Medical students aspiring to specialize in gastroenterology must complete three years of internal medicine residency after completing mandatory medical school education. They then proceed to a two or three-year fellowship in gastrointestinal diseases. 


The fellowship intends to provide in-depth exposure to GI problems and remedial measures. Nationally recognized gastroenterology experts train doctors and give them a holistic understanding of gastrointestinal diseases. Besides mastering the required technical expertise, doctors are also trained to care for patients during pre-hospitalization. 


Formal training imparts detailed theoretical and practical knowledge in endoscopy (upper, sigmoidoscopy, and colonoscopy), EMR (endoscopic muscular resection), EUS (endoscopic ultrasound), and endoscopic biliary examination. Students also gain expertise in other endoscopic procedures, such as intestinal dilation, hemostasis, and polypectomy. 


The American College of Gastroenterology, the American Board of Internal Medicine, the American Gastroenterological Association, and the American Society for Gastrointestinal Endoscopy are bodies that monitor doctors during their fellowship. Following their successful completion of the fellowship, they must clear the board examination to be called board-certified gastroenterologists.


Medical disorders that gastroenterologists treat

Gastroenterologists are trained medical professionals with extensive knowledge of the regular functioning of the digestive system. They understand how food moves through the stomach and intestine, how nutrients are absorbed, how waste is removed, and the role of the liver in the digestive process. Such expertise allows them to diagnose & treat such problems as


  • Colon polyps - Colorectal polyps are mucosal growths on the colon's inner lining. Polyps are usually benign, but if you frequently experience blood in your stools or rectal pain, persistent diarrhea, etc., it's better to consult a specialist at the earliest. 
  • Gastroesophageal reflux disease (GERD) - This condition is triggered by the backward flow of gastric content and acid through the esophagus, causing chest pain and burns. This common GI disorder is also known as acid regurgitation.
  • Hepatitis - Hepatitis is a common gastrointestinal malfunction that happens due to inflammation of the liver. Alcohol abuse, viral infection, and autoimmune disorders can lead to hepatitis.
  • Peptic ulcers - The bacteria H. Pyroli, or erosion of the stomach mucosa due to increased acid production, can create sores known as peptic ulcers in the stomach (gastric ulcer), small intestine (duodenal ulcers) and lower esophagus (esophageal ulcer). 
  • Colitis - Colitis is caused by large intestine or colon inflammation. It can cause mild or extreme pain in the abdominal area.
  • Gallbladder and biliary tract diseases - Cholestasis or biliary obstruction can be caused by stones in the bile duct. The condition requires immediate medical treatment that may require surgical intervention.
  • Irritable bowel syndrome (IBS) - People suffering from IBS experience abnormal bowel movements in frequency and consistency. They also experience lower abdominal pain.
  • Pancreatitis - Inflammation of the pancreas is commonly referred to as pancreatitis. This condition can be acute, i.e., come and go intermittently, or chronic, requiring different remedial measures. 
  • Celiac disease - An autoimmune disorder leading to inflammation in the small intestinal mucosa. People suffering from this disorder are usually allergic to gluten. 


When should you consult a gastroenterologist near you?

Your family physician is likely to refer you to a gastroenterologist if you are experiencing any of the following symptoms:


  • Blood in stools - Blood in your stool might go unnoticed initially but can lead to iron deficiency and anemia over time. Hemorrhoids are a common cause, but if over-the-counter treatments do not help, it’s wise to consult a gastroenterologist to rule out other causes of bleeding.
  • Difficulty swallowing - Painful or difficult swallowing should be evaluated by a specialist, who may perform an upper endoscopy to identify the cause of your issue and recommend appropriate treatment.
  • Recurring or persistent abdominal pain
  • Chronic persistent diarrhea or constipation - While diarrhea often resolves within 24 to 48 hours, chronic or severe cases may indicate a more serious issue, like irritable bowel syndrome, Crohn’s disease, or even colon cancer. Seek medical attention if diarrhea is prolonged or accompanied by a fever over 102°F.
  • Acid reflux or heartburn - If you have frequent heartburn more than twice a week, it may signal acid reflux or gastroesophageal reflux disease (GERD). Regular heartburn should be evaluated by a gastroenterologist to prevent potential complications.
  • Yellow discoloration of skin or jaundice
  • Unexplained weight loss - If you’re losing weight unintentionally without any changes in diet or activity, this could signal a gastrointestinal condition. Issues like celiac disease or even certain cancers can also cause sudden, unexplained weight loss.
  • Constant bloating - While occasional bloating is normal, chronic bloating can indicate issues like small intestinal bacterial overgrowth (SIBO), irritable bowel syndrome (IBS), or lactose intolerance. A gastroenterologist can help pinpoint the cause and enhance your quality of life.


People above 50 with a positive family history of colon or rectal cancer must visit a gastroenterologist for preventive care, as they are at an increased risk of developing cancer. If you’re experiencing any of these symptoms, scheduling a gastroenterology appointment can help with early diagnosis, effective treatment, and improved well-being.


Benefits of seeing a gastroenterologist

Experiencing gastrointestinal disorder symptoms such as abdominal pain, constipation, or persistent diarrhea can make daily life activities and work difficult. While some nonprescription medications can help with these symptoms, they may provide only temporary relief. Some symptoms can be indicative of a serious underlying health condition. Therefore, it is advisable to visit a qualified gastroenterologist near you. 


Here's why seeing a gastrointestinal specialist can be beneficial

  • Comprehensive evaluations - Diagnosing specific issues within the gastrointestinal tract may be difficult, given that the symptoms can indicate various problems in the body. However, when you see a gastroenterologist, they will most likely recommend or perform multiple diagnostic and imaging tests to fully understand the root cause of your symptoms. Based on your test results, your gastroenterologist will be able to make an accurate and error-free diagnosis and give you clarity on your condition. 
  • Quick relief - Given their expertise and training in evaluating the GI tract, a gastroenterologist can quickly understand and point out the cause of your symptoms. Further, they can also recommend the appropriate prescription medication for specific problems to help provide quicker relief. They can also refer you to other specialists and offer better treatment options than over-the-counter medicines and home remedies. 
  • Preventive screenings and early diagnosis - Most gastrointestinal issues develop over time and are not life-threatening. However, some severe conditions may be concerning if left undetected and undiagnosed. Additionally, some of these conditions may have little to no symptoms. Therefore, you must see a gastroenterologist near you so that they can detect any severe conditions in their early stages and help you avoid painful symptoms. 


How do gastroenterologists diagnose GI problems? 

In addition to conducting a physical exam upon a visit, your gastroenterologist may also recommend standard tests or screenings once they have reviewed your recurring symptoms and family and medical history. 


Gastroenterologists may perform the following tests: 


  • Endoscopy

To perform an endoscopy, a gastroenterologist attaches a camera to a long, thin tube called an endoscope to examine the digestive tract. This device is passed through the mouth and down the throat and is used to view the esophagus, the upper part of the small intestine, and the stomach. The endoscope sends back images on the screen for the doctor to monitor and diagnose the condition.


A doctor will recommend endoscopy if the patient is experiencing stomach pain, ulcers, gastritis, difficulty swallowing, bleeding in the digestive tract, and changes in bowel habits. The doctor also checks for any growth or polyps in the colon. 


There are a few ways to prepare for the endoscopy:

  • Ensure to stop eating anything 6-8 hours before the endoscopy
  • A laxative is given to the patient to ensure that the colon is cleared of stool
  • Sedatives are given just before the procedure to relax the patient
  • Colonoscopy


A colonoscopy is performed mainly to monitor the colon. Like endoscopy, a tube is inserted, and the images are visible on the screen. The difference, however, is the tube, in this case, is inserted through the rectum rather than the mouth.


Individuals experiencing early symptoms of colon or rectum cancer, such as abdominal pain and rectal bleeding, may require a colonoscopy to identify the causes of bowel habit changes. The patient might feel cramps during the procedure, which usually disappears once done. If the doctor finds something abnormal, they can take small tissue samples for biopsy. Colonoscopies are accurate and successfully diagnose and treat the conditions without the patient undergoing any major operation.


It would help inform the doctor about any other condition you might suffer before the procedure. Apart from this, there might be some diet and fluid restrictions before having a colonoscopy, which the doctor will direct. The doctor can also administer Laxatives to ensure the colon is clear. 


After the medical procedure, the patient must remain in the recovery room for at least 30 minutes for observation. The patient may experience cramping or passing gas sensations, which will subside quickly. The patient can resume their normal diet after the procedure is finished. In case of severe complications, such as excessive rectal bleeding, severe abdominal pain, fever, or chills, the patient should immediately contact their doctor.


  • Polypectomy

A polypectomy is performed to remove polyps from the bowel. Polyps are non-cancerous growth on the linings of the colon. The two most common forms of polypectomies are uterine polypectomy and colon polypectomy.


Doctors diagnose the presence of polyps after the screening. However, polyps only require removal if they start causing pain and bleeding symptoms. 


Some of the risks associated with the procedure are:

  • Organ perforation - The colonoscope might end up puncturing the organ it operates on, which can cause fatal injury and is very rare.
  • Infection - The polypectomy causes a wound if the wound gets infected, mainly if the patient doesn't follow the doctor's restrictions.
  • Excessive bleeding - If the wound doesn't heal, it might cause bleeding.
  • Incomplete removal: Some tissues might be left while performing the procedure, requiring repeated removal.
  • A barium enema - The lower gastrointestinal series, also known as a barium enema, is a medical test that involves injecting barium sulfate into the rectum to obtain high-contrast X-ray images of the large intestine or colon. This test is recommended for people with chronic diarrhea or constipation, rectal bleeding, unexplained weight loss, abdominal pain, or changes in bowel habits.


How do you keep your gut healthy?

Our digestive tract is filled with microorganisms that are beneficial for our health. Maintaining gut health means maintaining a balance of those microorganisms, as any irregular change can

affect our mental and physical health. There are some research-backed ways to care for gut health and enhance our overall health. A few of those practices are listed below:


  • Taking probiotics and consuming fermented foods can help to boost the beneficial bacteria. A few such foods are fermented vegetables, kimchi, kombucha, etc.
  • Research suggests that prebiotics help probiotics become more tolerant to adverse conditions like pH and temperature changes. Foods rich in prebiotics are asparagus, bananas, garlic, whole grains, etc.
  • Restricting sugar and sweeteners, as too much sugar can affect the microbes and cause an imbalance. It can further increase the number of certain microbial strains linked to metabolic diseases such as diabetes and heart disease.
  • Reducing stress can help improve a person's overall health, including gut health. There can be several stressors like psychological and environmental stress, sleep deprivation, and disturbance of the circadian rhythm. Meditating, regularly exercising, maintaining a healthy diet, and sleeping well can help reduce stress.
  • Avoiding too many antibiotics apart from combating bacterial infections in the body can also kill the good bacteria in the gut. Along with it, overusing antibiotics can also lead to antibiotic resistance.
  • Avoiding smoking can help restore the imbalance in microbes caused by smoking. Smoking decreases the levels of beneficial bacteria in the intestine and increases the number of potentially harmful microorganisms.

Find the best gastroenterologist near you in Orange County, CA 

Gastrointestinal disorders may seem harmless in the beginning. Many conditions may subside with over-the-counter medications or changes in lifestyle and diet plans. However, you must consult an expert without delay if you have prolonged symptoms. 


On Zocdoc, you can find some of the best gastroenterologists in Orange County, CA. They specialize in a variety of gastrointestinal problems. Each registered doctor's individualized profile briefly overviews their education and specialties and comes with patient testimonials. The patient testimonials are regularly updated and verified.


Finding the profile that best suits your needs is made easier with the help of search filters. You can enter your preferred date, time, location, and the condition you're suffering from. Zocdoc also lets you find doctors who can cater to your insurance plans. These filters help you customize your search further. 


If your insurance plan isn’t listed on Zocdoc, you can upload a photo of your medical insurance card (this feature currently doesn’t support vision or dental cards). Zocdoc will scan the image to identify your likely plan. This process makes it easier to match you with providers who accept your insurance, ensuring a smoother experience as you book your appointment. If you run into any issues uploading the image, you can reach out to the Zocdoc service team for assistance. For further insurance-related queries, refer to Zocdoc's patient help center


Some of the best gastroenterologists near you can also provide video consultations. 

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A statistical overview of gastrointestinal diseases

While some gastrointestinal diseases may have a familial history or be induced by autoimmune disorders, many conditions are triggered by lifestyle factors. According to UCI Health Community Health Needs Assessment 2019, around 33% of the adult population in Orange County is overweight, with over 28% of teens over the obesity threshold. 


As per the Centers for Disease Control and Prevention, colorectal cancer is the second most deadly cancer in the United States. Over 100,000 colon cancer cases were detected in 2020, with a nearly equal split between men and women affected by the disease. 


The study suggests that if adults above 50 undergo regular colon cancer screening, about 60% of cancer cases can be prevented. In Orange County, the screening figure stands above 70%. 

The estimated cases of gastroesophageal reflux disease in the US range from 18% to 27%. Cases of acute pancreatitis range from about 5 to 35 in every 100,000 people in the US. Around 3 million cases of IBD (either ulcerative colitis or Crohn's disease) were reported in the United States in 2015. 


Sources

WebMD[1]

News Medical Life Sciences

Healthline 

MedicineNet

NorthShore Gastroenterology & Endoscopy Centers

Verywell Health[1]

Verywell Health[2]

Mayo Clinic

WebMD[2]

Medical New Today

American College of Gastroenterology

Cleveland Clinic

Physicians Alliance of Connecticut

The content herein is provided for general informational purposes only and is not a substitute for professional medical advice, diagnosis or treatment. Medical information changes constantly, and therefore the content on this website should not be assumed to be current, complete or exhaustive. Always seek the advice of your doctor before starting or changing treatment. If you think you may have a medical emergency, please call your doctor or 9-1-1 immediately.

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