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315 verified Gastroenterologists in Fontana, 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 11/10/2026
Availability last updated 11/10/2026

Dr. Maham Farshidpour, MD

Gastroenterologist
5.00
·2 reviews
The doctor was wonderful and took his time to listen to what I had to say. I didn’t feel rushed. - Oct 17, 2026 by Lisa B.Click to read more
8 mi · 8300 Utica Ave, Ste 300, Rancho Cucamonga, CA 91730
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Maham Farshidpour, M.D., is a dual board-certified Gastroenterologist and Transplant Hepatologist practicing at Premier Gastroenterology Institute in Rancho Cucamonga, California. Dr. Farshidpour delivers highly specialized, compassionate care across the full spectrum of complex gastrointestinal and...Click to read more
Next available: Sat, Nov 21

Dr. Adnan Ameer, MD

Gastroenterologist
5.00
·1 review
13 mi · 4244 Rvwk Pkwy, Ste 290, Riverside, CA 92505
Accepts Aetna, BlueCross BlueShield, Cigna + 5 more
Accepting new patients · Highly recommended · Expertise in upper gi endoscopy + 4 more ·
Read bio
Dr. Adnan Ameer is an experienced gastroenterologist providing in-person services at United Medical Doctors. He sees patients in Riverside and Moreno Valley, CA. As part of his formal education and training, Dr. Ameer completed a medical degree at the Ross University School of Medicine in Dominica,...Click to read more
Next available: Mon, Dec 28

Dr. Emily Truong, MD

Gastroenterologist
5.00
·5 reviews
Dr. Emily was very nice and attentive during my appointment. I would highly recommend her to new patients. - Oct 29, 2026Click to read more
25.5 mi · 552 W Foothill Blvd, Ste 200, Glendora, CA 91741
Accepts Aetna, BlueCross BlueShield, Cigna + 6 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Emily Truong is a gastroenterologist with Unio Specialty Care. She specializes in the diagnosis and treatment of conditions affecting the digestive system and is committed to providing comprehensive, patient-centered gastrointestinal care. Dr. Truong earned her medical degree from the David Gef...Click to read more
Next available: Tue, Nov 24

Dr. James Kao, MD

Gastroenterologist
5.00
·30 reviews
25.5 mi · 552 W Foothill Blvd, Ste 200, Glendora, CA 91741
Accepts Aetna, BlueCross BlueShield, Cigna + 6 more
Accepting new patients · 23 years of experience · Highly recommended · Expertise in acid reflux + 5 more ·
Read bio
**ALL EXISTING PATIENTS MUST CALL THE OFFICE TO BOOK THEIR FOLLOW-UP APPOINTMENTS** Dr. James Kao completed his undergraduate studies in Biomedical Engineering at Duke University, where he graduated Magna Cum Laude along with Graduation with Distinction. He went on to earn his medical degree from D...Click to read more
Next available: Tue, Dec 1

Dr. Marco Paez, MD

Gastroenterologist
4.86
·85 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
27.5 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 ·
Read bio
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: Wed, Dec 16

Dr. Henry Cheng, MD

Family Physician
4.64
·120 reviews
He is my kind of doctor I would highly recommend him to anyone by David S.Click to read more
26 mi · 500 S Anaheim Hills Rd, Ste 246, Anaheim, CA 92807
Accepts Aetna, BlueCross BlueShield, Cigna + 2 more
Accepting new patients · Excellent wait time · Expertise in chronic diabetes + 4 more ·
Read bio
Dr. Henry Cheng is a board-certified family medicine physician. He received his medical degree from the American University of the Caribbean School of Medicine and completed his family medicine residency at Mercy Medical Center in Redding, California. Outside of his practice, Dr. Cheng enjoys mount...Click to read more
Next available: Thu, Nov 12

Dr. Ousama Alkhatib, MD

Gastroenterologist
4.72
·32 reviews
Very knowledgeable. Listened to my concern attentively and gave me education on my issue. - Jun 30, 2026 by Margaret W.Click to read more
32.5 mi · 1010 W. La Veta Ave., Ste 570, Orange, CA 92868
Accepts Aetna, BlueCross BlueShield, Cigna + 6 more
Accepting new patients · Highly recommended · Excellent wait time · Expertise in colonoscopy ·
Read bio
**ALL HMO PATIENTS, MEDICARE PATIENTS AND EXISTING PATIENTS MUST CALL THE OFFICE TO BOOK THEIR APPOINTMENTS** Ousama Alkhatib, MD is a board-certified physician specializing in Gastroenterology, practicing medicine in Orange, California. He completed medical school at Faculty of Medicine in Alepp, ...Click to read more
Next available: Thu, Nov 12

Dr. Lloydette Brewah, DNP

Adult Psychiatric & Mental Health Nurse Practitioner (Virtual)
4.47
·15 reviews
Apple valley, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 13 more
Accepting new patients · Offers video visits · Excellent wait time ·
Read bio
Ms. Lloydette Brewah is an experienced adult psychiatric and mental health nurse practitioner at Precision Wood & Psychiatry Inc. She offers virtual consultations to improve access to quality care. Ms. Brewah addresses and treats a wide range of mental health conditions. Patients value her expertis...Click to read more

Dr. Haig Najarian, MD

Gastroenterologist
5.00
·31 reviews
32.5 mi · 1010 W La Veta Ave, Ste 570, Orange, CA 92868
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 5 more ·
Read bio
**ALL EXISTING PATIENTS MUST CALL THE OFFICE TO BOOK THEIR FOLLOW-UP APPOINTMENTS** Dr. Haig Najarian is a distinguished gastroenterologist. He practices at UNIO Specialty Care in Orange and Los Alamitos, CA. He is dedicated to delivering thorough gastrointestinal care. He works closely with patie...Click to read more
Next available: Mon, Nov 16

Dr. Alaa Abousaif, MD

Gastroenterologist
4.86
·43 reviews
The Dr and staff seemed very efficient and friendly. - Aug 13, 2026 by Jayne R.Click to read more
32.5 mi · 1010 W. La Veta Ave., Ste 570, Orange, CA 92868
Accepts Aetna, BlueCross BlueShield, Cigna + 6 more
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 6 more ·
Read bio
Dr. Alaa Abousaif has been in private practice for the past fifteen years. He has completed extensive advanced training in treating a multitude of digestive disorders and possesses the expertise in utilizing the latest technology to accurately diagnose and treat a full range of digestive problems. ...Click to read more
Next available: Thu, Nov 19

Dr. Alexander Tran, DO

Internist
4.80
·72 reviews
Finally a doctor who actually listens to his patients! Highly recommend. by HCClick to read more
30.5 mi · 2000 E Chapman Ave, Ste 100, Fullerton, CA 92831
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Alexander Tran is an Internal Medicine physician at Pyo Clinic, seeing adult patients at our Fullerton and Upland, CA locations, as well as through virtual consultations. He provides comprehensive primary care, from preventive visits and routine health screenings to the diagnosis and management ...Click to read more
Next available: tomorrow

Dr. James Lee, MD

Gastroenterologist
4.98
·44 reviews
32.5 mi · 1010 W. La Veta Ave., Ste 570, Orange, CA 92868
Accepts Aetna, BlueCross BlueShield, Cigna + 6 more
Accepting new patients · Highly recommended ·
Read bio
**ALL EXISTING PATIENTS MUST CALL THE OFFICE TO BOOK THEIR FOLLOW-UP APPOINTMENTS** Dr. James J. Lee has a private practice located in Orange, California and is a clinical assistant professor at the University of California, Irvine. In the last two decades, Dr. Lee has been involved in numerous end...Click to read more
Next available: Mon, Dec 21

Dr. Hardeep Singh, MD

Gastroenterologist
5.00
·32 reviews
This was my third time visiting this practice. I trust Dr. Singh completely with my medical needs - Sep 9, 2026 by Gregory S.Click to read more
32.5 mi · 1010 W. La Veta Ave., Ste 570, Orange, CA 92868
Accepts Aetna, BlueCross BlueShield, Cigna + 6 more
Accepting new patients · Highly recommended · Excellent wait time · Expertise in chronic indigestion without clear cause + 8 more ·
Read bio
Dr. Hardeep M. Singh grew up in Orange County and obtained his undergraduate and medical degrees from USC. While completing his internship and residency at Cedars Sinai Medical Center, Dr. Singh received the Leo Rigler Award for his academic achievement. While completing his fellowship in Gastroente...Click to read more
Next available: Wed, Dec 23

Dr. Sunny Lo, DO

Gastroenterologist
4.59
·29 reviews
Quickly and sharply by CTClick to read more
35.5 mi · 612 W Duarte Rd, Ste 601, Arcadia, CA 91007
Accepts Aetna, BlueCross BlueShield, Cigna + 5 more
Accepting new patients · Expertise in acute stomach inflammation/infection + 4 more ·
Read bio
Dr. Sunny Lo is board-certified and fellowship-trained in gastroenterology and hepatology. He is a member of the American College of Gastroenterology and has trained extensively in endoscopy, colonoscopy, and endoscopic retrograde cholangiopancreatography (ERCP) procedures. His medical interests ran...Click to read more
Next available: Tue, Nov 17

Dr. Javed Sadiq, MD

Gastroenterologist
4.88
·198 reviews
Great experience all around, from check in and on, extremely happy with everyone. - Sep 29, 2023 by Tammy D.Click to read more
34 mi · 710 N Euclid St, Ste 210, Anaheim, CA 92801
Accepts Aetna, BlueCross BlueShield, Cigna + 17 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 3 more ·
Read bio
*Please verify your insurance coverage prior to scheduling an appointment. Patients with HMO plans must obtain prior authorization before being seen at our practice.Click to read more
Next available: Thu, Dec 10

Dr. Natalie Marino, MD

Family Physician
4.05
·20 reviews
Overall this was a pretty productive doctor's appointment, I felt very heard and while she ran through things quickly she made sure to take the time to explain everything in depth. I also felt her knowledge of my medical conditions was a lot more up-to-date than previous doctors were which I find in...Click to read more
31.5 mi · 1321 N Hbr Blvd, Ste 205, Fullerton, CA 92835
Accepts Aetna, BlueCross BlueShield, Cigna + 36 more
Also offers video visits · Accepting new patients ·
Read bio
Dr. Natalie Marino is a compassionate physician board-certified in Family Medicine. She practices both Primary Care General Medicine, as well as Dermatology. She received her Medical Degree, as well as a Masters in Public Health, from the University of Pittsburgh. She completed her residency trainin...Click to read more

Dr. Howard Chung, MD

Gastroenterologist
5.00
·1 review
40.5 mi · 4772 Katella Ave, #200, Los Alamitos, CA 90720
Accepts Aetna, BlueCross BlueShield, Cigna + 3 more
Accepting new patients · Highly recommended ·
Read bio
**ALL HMO PATIENTS, MEDICARE PATIENTS AND EXISTING PATIENTS MUST CALL THE OFFICE TO BOOK THEIR APPOINTMENTS** Howard Chung, MD, is a gastroenterologist with Unio Specialty Care, practicing at the Los Alamitos office. Dr. Chung completed gastroenterology fellowship at HonorHealth in Arizona and int...Click to read more
Next available: tomorrow

Tehila Sarir, PA-C

Physician Assistant (Virtual)
Orange, CA
Accepting new patients · Offers video visits ·
Read bio
Physician associate supporting diagnosis and treatment planning.Click to read more
Next available: Sat, Nov 14

Dr. Essam Quraishi, MD

Gastroenterologist
4.72
·78 reviews
Took a bit of time to be seen, but doctor was friendly and knowledgeable, and staff seemed competent and helpful.Click to read more
41 mi · 5455 Garden Grove Blvd, Ste 230, Westminster, CA 92683
Accepts Aetna, BlueCross BlueShield, Cigna + 17 more
Also offers video visits · Accepting new patients · 25+ years of experience · Expertise in irritable bowel syndrome (ibs) + 4 more ·
Read bio
*Please verify your insurance coverage prior to scheduling an appointment. Patients with HMO plans must obtain prior authorization before being seen at our practice. Dr. Essam Quraishi is the founder and President of Gastrointestinal and Liver Consultants, Inc. Dr. Quraishi graduated from medical s...Click to read more
Next available: Wed, Nov 25

Sarah Levitt, PA-C

Physician Assistant (Gastroenterology)
5.00
·9 reviews
I had an excellent experience with Dr. Levitt today. From the moment the appointment began, she was incredibly pleasant, kind, and welcoming, which immediately put me at ease. What stood out the most was how much she cared about getting the full picture of my health. Dr. Levitt took the time to t...Click to read more
34 mi · 710 N Euclid St, Ste 210, Anaheim, CA 92801
Accepts Aetna, BlueCross BlueShield, Cigna + 17 more
Accepting new patients · Highly recommended ·
Read bio
Sarah Levitt, PA-C, is a board-certified Physician Assistant, providing quality patient care at Gastrointestinal & Liver Consultants in Santa Ana, Irvine, Anaheim, and Westminster, California. She graduated from California State University Long Beach with a Bachelor of Science in Kinesiology Exerc...Click to read more
Next available: Fri, Dec 4

Dr. Paola Ortiz, MD

Internist
4.59
·95 reviews
Dr. Ortiz was the BEST! She quickly understood my needs. I'm 74 and she was the best Doctor I have had in years. I finally have a primary care physician that not only cares, but I really like. The staff, Leo and Kimberly were outstanding. Thank you Copa de Oro clinic. I am so happy. - Sep 9, 2024 by...Click to read more
38.5 mi · 12052 Imperial Hwy, Ste 102, Norwalk, CA 90650
Accepts Aetna, BlueCross BlueShield, Cigna + 10 more
Also offers video visits · Accepting new patients · Excellent wait time ·
Read bio
PLEASE CONFIRM YOUR APPOINTMENT WITHIN 24 HOURS OF YOUR BOOKING VIA TEXT OR CALL. (Your appointment might be canceled if not confirmed 24 hours before your appointment time) Please confirm your appointment within 24 hours via text or call. I earned my Doctor of Medicine from Ross University School ...Click to read more

Bryan Sauter, PA-C

Physician Assistant (Gastroenterology) (Virtual)
4.93
·55 reviews
My appointment was very efficient and met my needs. The front desk was very accommodating; the PA listened to my concerns and created a care plan I felt comfortable with. I am looking forward to my continued care through this team. - Aug 5, 2025 by Jennifer A.Click to read more
Murrieta, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 7 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Bryan joined United Medical Doctors in June of 2008 as a Physician Assistant and also serves as Medical Director of Advance Practice Providers and Director of Medical Informatics. He graduated from the University of Pittsburgh and received his Physician Assistant degree from Albany Medical College ...Click to read more
Next available: Thu, Nov 19

Ashlee Shapiro, PA

Physician Assistant
4.78
·147 reviews
Incredibly helpful and so open minded. She made me feel so confident coming out of my appointment with all my options - Oct 1, 2024Click to read more
41.5 mi · 369 San Miguel Dr, Ste 200, Newport Beach, CA 92660
Accepts Aetna, BlueCross BlueShield, Cigna + 36 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Ms. Ashlee Shapiro is a skilled physician assistant offering in-person services at Horizon Medical Clinic in Newport Beach, CA, and also provides virtual consultations. She earned her Master’s in Physician Assistant Studies from Quinnipiac University, equipping her with comprehensive training to del...Click to read more

Rachel Roth, PA-C

Physician Assistant
4.75
·255 reviews
Very kind and very helpful, had answers and solutions I needed for so long! She really listens! - Jan 15, 2026 by Kat H.Click to read more
41.5 mi · 369 San Miguel Dr, Ste 200, Newport Beach, CA 92660
Accepts Aetna, BlueCross BlueShield, Cigna + 36 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Rachel Roth PA-C is a compassionate, board-certified physician assistant who provides care for both adult and pediatric patients. She specializes in primary care, urgent care, GYN and women's health, dermatology, and general medicine. Rachel earned her Master's in Physician Assistant Studies from Te...Click to read more
Next available: tomorrow

Dr. Sadia Moinuddin, MD, DABOM

Bariatric Physician
4.74
·98 reviews
Professional doctor, very knowledgable. Lovely staff! by SAClick to read more
38.5 mi · 12052 Imperial Hwy, Ste 102, Norwalk, CA 90650
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
PLEASE CONFIRM YOUR APPOINTMENT WITHIN 24 HOURS OF YOUR BOOKING VIA TEXT OR CALL. (Your appointment might be canceled if not confirmed 24 hours before your appointment time) Dr. Sadia Moinuddin, MD, FACP, DABOM, is a board-certified internal medicine physician who takes a compassionate, patient-cen...Click to read more
Next available: Tue, Nov 24

Kayla Mathiowetz, PA-C

Physician Assistant (Gastroenterology)
5.00
·1 review
37 mi · 2621 S Bristol St, Ste 202, Santa Ana, CA 92704
Accepts Aetna, BlueCross BlueShield, Cigna + 17 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Kayla Mathiowetz, PA-C, is a board-certified Physician Assistant at Gastrointestinal & Liver Consultants , providing care for patients in Santa Ana, Irvine, Anaheim, and Westminster, California. Originally from New England, she graduated from Northeastern University in Boston, Massachusetts with a ...Click to read more
Next available: Wed, Dec 2

Shelly Brunner, MS, PMHNP-BC, WHNP

Adult Psychiatric & Mental Health Nurse Practitioner
39 mi · 2900 Bristol St Bldg B, Ste 201, Costa Mesa, CA 92626
Accepts Aetna, BlueCross BlueShield, Cigna + 7 more
Also offers video visits · Accepting new patients ·
Read bio
Shelly Brunner is an advanced practice provider with a passion for helping individuals achieve optimal health and well-being. With more than two decades of healthcare experience, she brings a unique combination of clinical expertise, scientific knowledge, and a deeply personalized approach to patien...Click to read more
Next available: Thu, Dec 3

Dr. Abdul Khan, MD

Internist
4.61
·23 reviews
I felt comfortable and all my questions were answered. by SSClick to read more
41 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: Tue, Nov 17

Dr. Sonali Mondkar, MD

Family Physician
5.00
·1 review
39 mi · 30772 Benton Rd, Ste 01, Winchester, CA 92596
Accepts Aetna, BlueCross BlueShield, Cigna + 14 more
Accepting new patients · Highly recommended ·
Read bio
Dr. Sonali Mondkar grew up in California and completed her undergraduate degree at UC Riverside. She went on to attend medical school in the Caribbean, completing her rotations on the East Coast of the U.S, finishing her three-year clinical residency at UHS SoCal MEC at Temecula Valley Hospital. Thi...Click to read more
Next available: Thu, Dec 10

Larissa Garth, PA-C

Physician Assistant (Virtual)
5.00
·38 reviews
Recommended! by TIClick 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
Larissa Garth is a Doctor of Medical Science (DMSC), Master of Public Health (MPH), Master of Physician Assistant Studies (MPAS), and a certified Physician Assistant (PA-C) who has selflessly dedicated over 13 years of clinical practice to enhancing the lives of her patients of all ages through vari...Click to read more
Next available: Thu, Nov 12

Jaquolin Eskandr, FNP

Family Nurse Practitioner
4.85
·254 reviews
Good doctor, wait time is around 15 mins, a lot of paperwork to fill - Apr 26, 2023Click to read more
41.5 mi · 400 Newport Center Dr, Ste 301, Newport Beach, CA 92660
Accepts Aetna, BlueCross BlueShield, Cigna + 5 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
JAQUOLIN ESKANDR, NP NURSE PRACTITIONER Jaquolin Eskandr is a licensed and registered family nurse practitioner. She completed her Master's degree in Family Practice Nursing from California State University, Long Beach, CA. She has been in the nursing field since 2008 and is also wound care...Click to read more
Next available: Tue, Nov 24

Dawn Vollmann, PA

Physician Assistant
5.00
·1 review
Dawn did an excellent job of listening to my concerns and addressing them appropriately. I felt relaxed throughout the encounter because the staff was nice and welcoming. The office was clean. I was excited to learn about all the different services they provide, such as Dermatology, Physicals, an...Click to read more
43.5 mi · 4911 Warner Ave, Ste 205, Huntington Beach, CA 92649
Accepts BlueCross BlueShield, Cigna, Medicare + 1 more
Accepting new patients · Highly recommended · Excellent wait time · Expertise in pain in joint + 2 more ·
Read bio
Dawn Vollman, PA-C, is a dedicated Physician Assistant providing comprehensive family medicine services for patients of all ages. She is passionate about helping patients achieve their health goals through preventive care, chronic disease management, and timely treatment of acute illnesses. Dawn ha...Click to read more
Next available: Mon, Nov 16

Dr. Gale Lawrence, MD

Family Physician
3.86
·7 reviews
Doctor and staff were very polite and everything was managed professionally and with care. Doctor Lawrence showed great empathy and understanding for my therapeutic needs. Highly recommended - May 5, 2026 by Matthew K.Click to read more
45 mi · 1600 Pacific Coast Hwy, Seal Beach, CA 90740
Accepts Aetna, Cigna, Medicare + 2 more
Accepting new patients · Excellent wait time ·
Read bio
Dr. Gale Lawrence completed her medical training at Long Beach Memorial Medical Center and has been practicing full service primary care, dermatology, and aesthetic medicine in the local community for over 30 years. A pioneer of modern aesthetic medicine, Dr. Lawrence prides herself on individualize...Click to read more
Next available: Thu, Nov 12

Dr. James Pearson, MD

Family Physician
4.66
·113 reviews
I am very pleased with DR. Pearson. He explains everything very well and in a way I can understand. by GTClick to read more
45 mi · 1600 Pacific Coast Hwy, Seal Beach, CA 90740
Accepts Aetna, Cigna, Medicare + 2 more
Also offers video visits · Accepting new patients ·
Read bio
Dr. James Pearson completed his medical residency training at the University of Southern California's CVVP Health system and completed a subsequent fellowship at the University of California Irvine. He has continued his professional training at the American Board of Aesthetic Medicine and practices...Click to read more
Next available: Fri, Nov 13

Dr. Oscar Gantes, MD

Family Physician
4.98
·42 reviews
11 out of 10. Amazing Doctor. - Sep 18, 2026 by Maria G.Click to read more
46.5 mi · 395 W Avenida Vista Hermosa, Unit K, San Clemente, CA 92672
Accepts Aetna, BlueCross BlueShield, Cigna + 5 more
Accepting new patients · Highly recommended · Excellent wait time · Expertise in chronic diabetes + 3 more ·
Read bio
Dr. Oscar Gantes is a family physician at Mission Heritage - Internal Medicine in San Clemente, CA. He accepts patients of all ages and genders with common illnesses, chronic diseases, minor injuries, and mental health issues. Dr. Gantes understands patients' conditions and prepares individualized ...Click to read more
Next available: tomorrow

Dr. Richard Kuritzkes, MD

Gastroenterologist
4.83
·30 reviews
51.5 mi · 201 S. Buena Vista St., Ste 410, Burbank, CA 91505
Accepts Aetna, BlueCross BlueShield, Cigna + 6 more
Accepting new patients · 25+ years of experience · Highly recommended · Expertise in colonoscopy + 6 more ·
Read bio
**ALL HMO PATIENTS, MEDICARE PATIENTS AND EXISTING PATIENTS MUST CALL THE OFFICE TO BOOK THEIR APPOINTMENTS** Dr. Richard A. Kuritzkes received his undergraduate degree from Yale University and his medical degree from New York University School of Medicine. Both his residency and fellowship were co...Click to read more
Next available: Mon, Nov 16

Dr. Gevorg Grigoryan, MD

Primary Care Doctor
4.86
·7 reviews
47.5 mi · 214 N Central Ave, Glendale, CA 91203
Accepts Medicare
Accepting new patients ·
Read bio
Originally from Gyumri, Armenia, Dr. Gevorg Grigoryan is a compassionate and dedicated internal medicine physician providing both hospital and primary care services. Before moving to the United States, Dr. Grigoryan practiced as an obstetrician-gynecologist in Armenia, where he developed a strong fo...Click to read more
Next available: tomorrow

Dr. Narineh Yermian, DO

Internist
4.98
·49 reviews
Excellent!Click to read more
45 mi · 1407 Foothill Blvd, La Cañada Flintridge, CA 91011
Accepts Medicare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Narineh Yermian is a highly regarded internist at Elevate Health Group. She practices in La Cañada Flintridge and Glendale, CA.  Dr. Yermian completed her medical degree in osteopathic medicine at Touro University Nevada. She concluded her residency in internal medicine at Riverside University ...Click to read more
Next available: Tue, Dec 15

Dr. Zohrab Keshishian, MD

Internist
5.00
·7 reviews
Yeah, it was a great experience. I felt hurt and I appreciate that. That’s what I’m looking for in my primary care doctor. Somebody who will listen to me share me the pros and cons of things. ? - Sep 25, 2026 by Chris S.Click to read more
47.5 mi · 214 N Central Ave, Glendale, CA 91203
Accepts Aetna, BlueCross BlueShield, Cigna + 3 more
Accepting new patients · Highly recommended ·
Read bio
Dr. Zohrab Keshishian is a Primary Care Physician at Elevate Health Group and is proud to care for the community he grew up in. He is committed to building meaningful relationships with his patients and believes in a personalized, preventive approach to medicine that takes each individual's goals, l...Click to read more
Next available: Fri, Nov 20

Dr. Hayk Papukhyan, MD

Internist
4.94
·16 reviews
Love the doctor I wish my stupid ensure people cover him they said they did but not - Sep 11, 2024 by Sarka K.Click to read more
47.5 mi · 214 N Central Ave, Glendale, CA 91203
Accepts Aetna, BlueCross BlueShield, Cigna + 4 more
Accepting new patients · Highly recommended · Excellent wait time · Expertise in sepsis ·
Read bio
Dr. Hayk Papukhyan is an internist at Elevate Health Group. At his practice in Glendale, CA, he emphasizes preventive medicine and evidence-based therapies. Dr. Papukhyan collaborates with his patients through meticulous evaluation and compassionate communication to curate treatment plans for their...Click to read more
Next available: Wed, Dec 2
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Frequently asked questions

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

On average, patients who use Zocdoc can search for a Gastroenterologist in Fontana, 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 Fontana who accept your insurance and make an appointment online.

How can I find a Fontana Gastroenterologist who takes my insurance?

Zocdoc lets you search specifically for a Fontana 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 Fontana?

Zocdoc is a free online service that helps patients find Gastroenterologists in Fontana and book appointments instantly. You can search for Fontana 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 Fontana?

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

How can I find a Fontana Gastroenterologist who sees patients after hours?

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

How can I find a top-rated Gastroenterologist in Fontana?

You can use Zocdoc to find Gastroenterologists in Fontana 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 Fontana?

Gastroenterologists in Fontana 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 Fontana 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 Fontana who sees patients in the morning or evening?

Zocdoc lets you search specifically for a Gastroenterologist who has appointments available before 10:00 am, or after 5:00 pm. Just choose the special hours filter at the top of our search page.

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

Zocdoc let's you see real-time availability for Gastroenterologists in Fontana. Many Gastroenterologists offer appointments on Saturdays and Sundays.

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        Zocdoc›Gastroenterologists›Orange County, CA›Fontana, CA