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315 verified Gastroenterologists in Rancho Cucamonga, 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 05/12/2026
Availability last updated 05/12/2026
Physician Assistant (Gastroenterology)
32 mi · 2621 S Bristol St, Ste 202, Santa Ana, CA 92704
Accepts Aetna, BlueCross BlueShield, Cigna + 24 more
Accepting new patients ·
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Fasiha Memon, PA, is a board-certified Physician Assistant, providing quality patient care at Gastrointestinal & Liver Consultants in Santa Ana, Irvine, Anaheim, and Westminster, California. Fasiha Memon is a dedicated healthcare professional. After earning a Bachelor of Science in Biological Sci...Click to read more
Physician Assistant (Gastroenterology)
32 mi · 1400 Reynolds Ave, Ste 100, Irvine, CA 92614
Accepts Aetna, BlueCross BlueShield, Cigna + 24 more
Accepting new patients ·
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Fasiha Memon, PA, is a board-certified Physician Assistant, providing quality patient care at Gastrointestinal & Liver Consultants in Santa Ana, Irvine, Anaheim, and Westminster, California. Fasiha Memon is a dedicated healthcare professional. After earning a Bachelor of Science in Biological Sci...Click to read more
Physician Assistant (Gastroenterology)
32 mi · 1400 Reynolds Ave, Ste 100, Irvine, CA 92614
Accepts Aetna, BlueCross BlueShield, Cigna + 24 more
Accepting new patients ·
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Lisa Vo, PA-C, is a board-certified Physician Assistant at Gastrointestinal & Liver Consultants, serving patients in Santa Ana, Irvine, Anaheim, and Westminster, California. Born and raised in Orange County, Lisa earned her Bachelor of Science in Biology from the University of California, Irvine. S...Click to read more
Internist
4.98
·59 reviews
Dr. Lee was fantastic. He has a great bed side manner, very knowledgeable and helpful! I couldn't recommend him enough. - Aug 9, 2023 by Bennett B.Click to read more
34 mi · 15366 Eleventh St, Ste C, Victorville, CA 92395
Accepts Aetna, BlueCross BlueShield, Cigna + 13 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time
Physician Assistant (Gastroenterology)
34.5 mi · 5455 Garden Grove Blvd Suite 230, Westminster, CA 92683
Accepts Aetna, BlueCross BlueShield, Cigna + 24 more
Accepting new patients ·
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Lisa Vo, PA-C, is a board-certified Physician Assistant at Gastrointestinal & Liver Consultants, serving patients in Santa Ana, Irvine, Anaheim, and Westminster, California. Born and raised in Orange County, Lisa earned her Bachelor of Science in Biology from the University of California, Irvine. S...Click to read more
Physician Assistant (Gastroenterology)
34.5 mi · 5455 Garden Grove Blvd Suite 230, Westminster, CA 92683
Accepts Aetna, BlueCross BlueShield, Cigna + 24 more
Accepting new patients ·
Read bio
Fasiha Memon, PA, is a board-certified Physician Assistant, providing quality patient care at Gastrointestinal & Liver Consultants in Santa Ana, Irvine, Anaheim, and Westminster, California. Fasiha Memon is a dedicated healthcare professional. After earning a Bachelor of Science in Biological Sci...Click to read more
Rheumatologist
3.94
·54 reviews
The staff and Dr. Luisana were very nice, intelligent and provide fast and efficient service. - May 23, 2017 by Mario C.Click to read more
34.5 mi · 5831 Firestone Blvd, Ste E, South Gate, CA 90280
Accepts Aetna, Cigna, UnitedHealthcare + 5 more
Accepting new patients · 25+ years of experience · Expertise in fibromyalgia and chronic pain and fatigue + 7 more ·
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Dr. Ramachandran Srinivasan, MD, FACR, completed his Medical Diploma/M.B.B.S. (Bachelor of Medicine, Bachelor of Surgery) at Andhra Medical College, India. He completed his internship at Lakewood Hospital, Ohio. He then finished his Internal Medicine Residency at Veterans Affairs Los Angeles Healthc...Click to read more
Rheumatologist
3.94
·54 reviews
The staff and Dr. Luisana were very nice, intelligent and provide fast and efficient service. - May 23, 2017 by Mario C.Click to read more
35 mi · 2928 East Cesar E Chavez Avenue, Los Angeles, CA 90033
Accepts Aetna, Cigna, UnitedHealthcare + 5 more
Accepting new patients · 25+ years of experience · Expertise in fibromyalgia and chronic pain and fatigue + 7 more ·
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Dr. Ramachandran Srinivasan, MD, FACR, completed his Medical Diploma/M.B.B.S. (Bachelor of Medicine, Bachelor of Surgery) at Andhra Medical College, India. He completed his internship at Lakewood Hospital, Ohio. He then finished his Internal Medicine Residency at Veterans Affairs Los Angeles Healthc...Click to read more
Gastroenterologist (Virtual)
4.97
·89 reviews
She is so easy to talk to. Explained everything we needed to know. She answered all our questions. She’s an amazing Dr - Jun 3, 2025 by MARK K.Click to read more
Murrieta, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 15 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
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Dr. Christina Steinhauser is a former Chief of Medicine and Chief of Gastroenterology at Nellis Air Force Base, a current assistant professor at the Uniformed Services University of Health Sciences, and a former assistant professor at the University of Nevada, Las Vegas. She earned her Doctor of Ost...Click to read more
Rheumatologist
3.94
·54 reviews
The staff and Dr. Luisana were very nice, intelligent and provide fast and efficient service. - May 23, 2017 by Mario C.Click to read more
36.5 mi · 7301 State St, Huntington Park, CA 90255
Accepts Aetna, Cigna, UnitedHealthcare + 5 more
Accepting new patients · 25+ years of experience · Expertise in fibromyalgia and chronic pain and fatigue + 7 more ·
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Dr. Ramachandran Srinivasan, MD, FACR, completed his Medical Diploma/M.B.B.S. (Bachelor of Medicine, Bachelor of Surgery) at Andhra Medical College, India. He completed his internship at Lakewood Hospital, Ohio. He then finished his Internal Medicine Residency at Veterans Affairs Los Angeles Healthc...Click to read more
Physician Assistant (Virtual)
5.00
·7 reviews
He has a calm caring energy, very pleasant and thoughtful. Smart, efficient and kind, very good experience.Click to read more
Glendale, CA
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
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Noel Almani is a certified physician assistant with a special interest in obesity medicine, LGBTQIA+ health, and internal medicine. Born and raised in New York City, Noel graduated in 2014 with a Master's in Physician Assistant Studies from Daemen College in Buffalo, NY. He relocated to Los Angele...Click to read more
Internist
5.00
·1 review
38 mi · 222 W Eulalia St, Ste 201, Glendale, CA 91204
Also offers video visits · Accepting new patients · Highly recommendedExpertise in sepsis
Physician Assistant (Virtual)
Glendale, CA
Accepting new patients · Offers video visits ·
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Bailey grew up in San Diego, which means she came into this world with sunshine, an active lifestyle, and a deep appreciation for the outdoors already in her DNA. She brought all of that energy with her when she made Los Angeles home — and it shows in the way she practices medicine. She has always ...Click to read more
Physician Assistant
5.00
·7 reviews
He has a calm caring energy, very pleasant and thoughtful. Smart, efficient and kind, very good experience.Click to read more
38 mi · 222 W Eulalia St, Ste 201, Glendale, CA 91204
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
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Noel Almani is a certified physician assistant with a special interest in obesity medicine, LGBTQIA+ health, and internal medicine. Born and raised in New York City, Noel graduated in 2014 with a Master's in Physician Assistant Studies from Daemen College in Buffalo, NY. He relocated to Los Angele...Click to read more
Internist (Virtual)
5.00
·1 review
Glendale, CA
Accepting new patients · Offers video visits · Highly recommendedExpertise in sepsis
Physician Assistant
5.00
·3 reviews
The provider was attentive, knowledgeable, and overall a great experience. - Aug 27, 2025 by Hamlet K.Click to read more
38 mi · 214 N Central Ave, Glendale, CA 91203
Accepts Aetna, BlueCross BlueShield, Cigna + 12 more
Accepting new patients · Highly recommended · Excellent wait time ·
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Emily Jabourian, PA-C, is a compassionate and dedicated Physician Assistant at Elevate Health Group in Glendale, California. A Los Angeles native, she has long been committed to serving her community through exceptional, patient-centered care. Emily graduated Summa Cum Laude from California Luthera...Click to read more
Family Physician (Virtual)
4.63
·101 reviews
It was great the Dr. asked me how I feel it and he was very gentil and professional He answered my questions. by SFClick to read more
Seal Beach, CA
Accepts Aetna, Cigna, Medicare + 4 more
Accepting new patients · Offers video visits ·
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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
Rheumatologist
3.94
·54 reviews
The staff and Dr. Luisana were very nice, intelligent and provide fast and efficient service. - May 23, 2017 by Mario C.Click to read more
40 mi · 1300 N Vermont Ave, Suite 606, Los Angeles, CA 90027
Accepts Aetna, Cigna, UnitedHealthcare + 5 more
Accepting new patients · 25+ years of experience · Expertise in fibromyalgia and chronic pain and fatigue + 7 more ·
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Dr. Ramachandran Srinivasan, MD, FACR, completed his Medical Diploma/M.B.B.S. (Bachelor of Medicine, Bachelor of Surgery) at Andhra Medical College, India. He completed his internship at Lakewood Hospital, Ohio. He then finished his Internal Medicine Residency at Veterans Affairs Los Angeles Healthc...Click to read more
Family Physician
4.90
·231 reviews
The place was really nice, and so were the people. I didn't feel unwelcome during my whole visit.Click to read more
41.5 mi · 7412 Foothill Blvd, Tujunga, CA 91042
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Accepting new patients · Highly recommended · Excellent wait time ·
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WellBridge Health Center Located in the heart of Tujunga, WellBridge Health Center was established to serve a community that has long been underserved when it comes to accessible, high-quality primary care. We are proud to be a local, physician-led practice dedicated to building meaningful relations...Click to read more
Physician Assistant (Gastroenterology) (Virtual)
4.91
·45 reviews
Very nice and knowledgeable on my issues - Jul 29, 2025 by Lawrence T.Click to read more
Murrieta, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 10 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
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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
Primary Care Doctor
4.83
·6 reviews
- Dec 22, 2025 by Danielle T.Click to read more
43 mi · 3808 W Riverside Dr, Ste 120, Burbank, CA 91505
Accepts Medicare
Accepting new patients ·
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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
Gastroenterologist
2.00
·1 review
51 mi · 43944 15th St W, Ste 201, Lancaster, CA 93534
Accepts Aetna, BlueCross BlueShield, Cigna + 21 more
Also offers video visits · Accepting new patients · 25+ years of experience · Expertise in acid reflux + 7 more ·
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Dr. Tyagi received his medical education at King George's Medical University in Lucknow, India, where he earned his Bachelor of Medicine, Bachelor of Surgery degree. He completed a Fellowship in Gastroenterology at the State University of New York, Downstate Medical Center. Dr. Tyagi is a member of ...Click to read more
Gastroenterologist
1.00
·1 review
51 mi · 43944 15th St W, Ste 201, Lancaster, CA 93534
Accepts Aetna, BlueCross BlueShield, Cigna + 21 more
Also offers video visits · Accepting new patients · Expertise in colonoscopy + 4 more ·
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Dr. Suraweera earned his Doctor of Medicine from Creighton University. He completed his Internal Medicine Residency at Olive View-UCLA Medical Center and his Gastroenterology Fellowship at the University of California, Irvine Medical Center. His interests include Hepatology and Inflammatory Bowel Di...Click to read more
Gastroenterologist
2.60
·5 reviews
good experience. I came early so I did not have to wait too long. Very pleased to finally be able to take steps towards curing my health problem. The staff was great and friendly for it to be so early! - Mar 27, 2022 by Jade C.Click to read more
51 mi · 43944 15th St W, Ste 201, Lancaster, CA 93534
Accepts Aetna, BlueCross BlueShield, Cigna + 21 more
Also offers video visits · Accepting new patients · 25+ years of experience · Expertise in acid reflux + 10 more ·
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Dr. Perumalsamy was born and raised in India. After completing his Bachelor of Medicine and Bachelor of Surgery at Thanjavur Medical College, Tamil Nadu, India, he moved to the U.S., where he did his residency in Internal Medicine at Coney Island Hospital, Brooklyn, NY. He proceeded to do his fellow...Click to read more
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
45 mi · 50 N La Cienega Blvd, Ste 218, Beverly Hills, CA 90211
Accepts Aetna, BlueCross BlueShield, Cigna + 43 more
Also offers video visits · Accepting new patients ·
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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
Gastroenterologist (Virtual)
1.00
·1 review
Lancaster, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 21 more
Accepting new patients · Offers video visits · Expertise in colonoscopy + 4 more ·
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Dr. Suraweera earned his Doctor of Medicine from Creighton University. He completed his Internal Medicine Residency at Olive View-UCLA Medical Center and his Gastroenterology Fellowship at the University of California, Irvine Medical Center. His interests include Hepatology and Inflammatory Bowel Di...Click to read more
Gastroenterologist (Virtual)
2.60
·5 reviews
good experience. I came early so I did not have to wait too long. Very pleased to finally be able to take steps towards curing my health problem. The staff was great and friendly for it to be so early! - Mar 27, 2022 by Jade C.Click to read more
Lancaster, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 21 more
Accepting new patients · 25+ years of experience · Offers video visits · Expertise in acid reflux + 10 more ·
Read bio
Dr. Perumalsamy was born and raised in India. After completing his Bachelor of Medicine and Bachelor of Surgery at Thanjavur Medical College, Tamil Nadu, India, he moved to the U.S., where he did his residency in Internal Medicine at Coney Island Hospital, Brooklyn, NY. He proceeded to do his fellow...Click to read more
Gastroenterologist (Virtual)
2.00
·1 review
Lancaster, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 21 more
Accepting new patients · 25+ years of experience · Offers video visits · Expertise in acid reflux + 7 more ·
Read bio
Dr. Tyagi received his medical education at King George's Medical University in Lucknow, India, where he earned his Bachelor of Medicine, Bachelor of Surgery degree. He completed a Fellowship in Gastroenterology at the State University of New York, Downstate Medical Center. Dr. Tyagi is a member of ...Click to read more
Family Nurse Practitioner (Virtual)
Valley Village, CA
Accepts Medicare
Accepting new patients · Offers video visits ·
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Ms. Cecilia Regalado is an experienced family nurse practitioner. She practices at Valley Village Health Clinic in Valley Village, CA, and also offers virtual consultations. As part of her formal education, Ms. Regalado acquired a bachelor's degree and a master's degree in nursing from West Coast U...Click to read more
Family Nurse Practitioner
47 mi · 12626 Riverside Dr, Unit 301, Valley Village, CA 91607
Accepts Medicare
Also offers video visits · Accepting new patients ·
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Ms. Cecilia Regalado is an experienced family nurse practitioner. She practices at Valley Village Health Clinic in Valley Village, CA, and also offers virtual consultations. As part of her formal education, Ms. Regalado acquired a bachelor's degree and a master's degree in nursing from West Coast U...Click to read more
Family Nurse Practitioner
59 mi · 23838 Valencia Blvd, # 220, Santa Clarita, CA 91355
Accepting new patients ·
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Amy Bontempo, MSN, FNP-BC, admits she did not always picture herself working in the medical field. When she was eighteen, she pursued a career in cosmetology. However, when her son was born with congenital heart disease, she found a passion for nursing. Her son went through a number of open-heart su...Click to read more
Family Physician
59 mi · 23838 Valencia Blvd, # 220, Santa Clarita, CA 91355
Accepting new patients · 25+ years of experience · Expertise in acute urinary tract infection + 1 more ·
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Dr. Gian Hernandez graduated from Oklahoma State University College of Osteopathic Medicine in 1999. He completed a residency in Family Medicine at Long Beach Memorial Medical Center in 2006. Dr. Gian Hernandez is a Board Certified Family Medicine physician. In the early part of his career he was ac...Click to read more
Gastroenterologist (Virtual)
4.83
·41 reviews
This doctor is the best I’ve ever seen in my life. - Sep 12, 2025 by Eva R.Click to read more
Carlsbad, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 11 more
Accepting new patients · Offers video visits · Highly recommended ·
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Dr. Bahar Madani is a board-certified gastroenterologist and hepatologist committed to helping patients achieve optimal digestive health. She is passionate about the early detection and prevention of colon cancer, believing that with today’s advanced techniques, no one should lose their life to this...Click to read more
Gastroenterologist (Virtual)
4.83
·41 reviews
This doctor is the best I’ve ever seen in my life. - Sep 12, 2025 by Eva R.Click to read more
Encinitas, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 11 more
Accepting new patients · Offers video visits · Highly recommended ·
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Dr. Bahar Madani is a board-certified gastroenterologist and hepatologist committed to helping patients achieve optimal digestive health. She is passionate about the early detection and prevention of colon cancer, believing that with today’s advanced techniques, no one should lose their life to this...Click to read more
Family Nurse Practitioner
74 mi · 8100 California City Blvd, California City, CA 93505
Accepts Aetna, BlueCross BlueShield, Cigna + 25 more
Also offers video visits · Accepting new patients ·
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Ashley Kehinde, FNP-C, is a nurse practitioner dedicated to providing holistic, compassionate, professional, and patient-centered care. She is a Family Nurse Practitioner certified by the American Association of Nurse Practitioners, practicing in Internal Medicine and Geriatrics. Ashley earned her B...Click to read more
Family Nurse Practitioner (Virtual)
California City, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 25 more
Accepting new patients · Offers video visits ·
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Ashley Kehinde, FNP-C, is a nurse practitioner dedicated to providing holistic, compassionate, professional, and patient-centered care. She is a Family Nurse Practitioner certified by the American Association of Nurse Practitioners, practicing in Internal Medicine and Geriatrics. Ashley earned her B...Click to read more
Family Nurse Practitioner
74 mi · 8100 California City Blvd, California City, CA 93505
Accepts Aetna, Cigna, Medicare + 4 more
Accepting new patients ·
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Ms. Nalinporn Warda is a highly skilled family nurse practitioner. She practices at Cal City Urgent Care in California City, CA. Ms. Warda earned her master's degree in family health nursing from California State University. Her education supports a broad scope of practice focused on primary and ur...Click to read more
Internist (Virtual)
Encinitas, CA
Accepts Aetna, UnitedHealthcare + 3 more
Accepting new patients · Offers video visits · Expertise in high cholesterol + 7 more ·
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Dr. Kern Brar is a compassionate, board-certified internal medicine physician who offers personalized primary care tailored to each patient's unique needs. He earned his Doctor of Medicine from Ross University School of Medicine - Academic Campus and completed his residency in Internal Medicine at A...Click to read more
Internist (Virtual)
5.00
·13 reviews
Dr. Haj has been my primary care doctor for the past 3 years. He is straight to the point, he asks what's going on, how you're feeling, and what you need. Everyone likes a straightforward doc who can help. I always feel like he really pays attention, trying to figure out what was up with my general ...Click to read more
San Diego, CA
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
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As an experienced physician, I believe in providing modern care the way it should be today. You easily book your appointment, confirm your insurance details, and proceed to get care from your doctor. You stay in control of your health and make the decisions that are right for you. I finished my int...Click to read more
Geriatrician (Virtual)
4.93
·286 reviews
So helpful! Happy I found such a knowledgeable doctor in my network, thanks Zocdoc - Mar 21, 2019 by Brooke A.Click to read more
San Diego, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 54 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in chronic diabetes + 9 more ·
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Associated with Kaiser Permanente San Diego Medical Center/Kaiser Foundation Hospital, Palomar Medical Center, and Sharp Memorial Hospital, Dr. Kaveh Bahmanpour is a considerate family physician, geriatrician, and primary care doctor practicing at his own clinic. Patients see him for a host of reaso...Click to read more
Gastroenterologist (Virtual)
4.83
·287 reviews
Dr. Silviera explained everything very clear to me. - Jan 28, 2026 by Carolyn T.Click to read more
Los Gatos, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 15 more
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in colonoscopy + 3 more ·
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*ALL EXISTING PATIENTS MUST CALL THE OFFICE TO BOOK THEIR FOLLOW-UP APPOINTMENTS* ** LOCATION: NORTHERN CALIFORNIA ( LOS GATOS, MOUNTAIN VIEW) ** I am a Board-Certified Gastroenterologist with expertise in endoscopy. My practice focuses on diagnostic and therapeutic endoscopy (i.e., upper endo...Click to read more
Nurse Practitioner (Virtual)
4.88
·34 reviews
Anne was a great communicator. She was patient in listening and explaining everything in detail. I highly recommend. - Mar 31, 2026 by Hari Prashanth R.Click to read more
Los Gatos, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 10 more
Accepting new patients · Offers video visits · Highly recommended ·
Read bio
**ALL EXISTING PATIENTS MUST CALL THE OFFICE TO BOOK THEIR FOLLOW-UP APPOINTMENTS** Ms. Hsuan-ling Liao is a dedicated nurse practitioner practicing at Genesis HealthCare Partners. She is fluent in Mandarin, and her language skills are an asset to our medical practice. Patients see Ms. Liao for a ...Click to read more
Gastroenterologist (Virtual)
4.78
·162 reviews
He was great - listened attentively offered up different options to resolve the issue and was kind in the process - Aug 22, 2025 by Carissa C.Click to read more
Mountain View, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 32 more
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in irritable bowel syndrome (ibs) + 5 more ·
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Peninsula Gastroenterology Medical Group's offices are located in Redwood City and Mountain View, California. Please ensure you are comfortable with required travel time to the office before scheduling your appointment. Dr. Rengstorff was born and raised in the Bay Area. He attended medical school...Click to read more
Gastroenterologist (Virtual)
4.75
·170 reviews
She is very friendly and has great bedside manner! I will definitely keep seeing her for any related health issues! - Jul 17, 2020 by Lindsay C.Click to read more
Mountain View, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 32 more
Accepting new patients · 24 years of experience · Offers video visits · Excellent wait time · Expertise in colonoscopy + 2 more ·
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Peninsula Gastroenterology Medical Group's offices are located in Redwood City and Mountain View, California. Please ensure you are comfortable with required travel time to the office before scheduling your appointment. Dr. Cynthia Leung was born and raised in the Bay Area. She completed both her ...Click to read more
Gastroenterologist (Virtual)
4.33
·3 reviews
She listened, explained some useful things, and scheduled a follow up. I felt very cared for. - Oct 16, 2025 by Luke B.Click to read more
Mountain View, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 32 more
Accepting new patients · Offers video visits ·
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Dr. Madhuri Badrinath is a gastroenterologist at Peninsula Gastroenterology Medical Group in Mountain View, CA. She also offers virtual consultations. She is a visiting affiliate at El Camino Hospital and Sequoia Hospital. Dr. Badrinath is fluent in English, Hindi, Tamil, and Kannada, enabling her ...Click to read more
Gastroenterologist (Virtual)
4.85
·144 reviews
Very patient and informative. Carefully listened to my story and explained options. - Jan 20, 2021 by Dmitriy Y.Click to read more
Mountain View, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 15 more
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in irritable bowel syndrome (ibs) + 4 more ·
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**ALL EXISTING PATIENTS MUST CALL THE OFFICE TO BOOK THEIR FOLLOW-UP APPOINTMENTS** Dr. Ruel Garcia graduated Magna Cum Laude in Biological Sciences from the University of California, Irvine. He earned his Doctor of Medicine from the University of California, San Diego, School of Medicine. Follow...Click to read more
Gastroenterologist (Virtual)
4.93
·141 reviews
Doctor is great, kind, nice and explain all details about the process - Jul 14, 2022 by Myloan D.Click to read more
Mountain View, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 15 more
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in acid reflux + 9 more ·
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Dr. Michelle Nguyen is a Board Certified Gastroenterologist. She graduated from an accelerated 7 year BS/MD program at the University of Michigan Medical School in Ann Arbor, Michigan. Dr. Nguyen went on to complete her internship and residency in internal medicine at Yale University School of Medic...Click to read more
Gastroenterologist (Virtual)
4.83
·287 reviews
Dr. Silviera explained everything very clear to me. - Jan 28, 2026 by Carolyn T.Click to read more
Mountain View, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 15 more
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in colonoscopy + 3 more ·
Read bio
*ALL EXISTING PATIENTS MUST CALL THE OFFICE TO BOOK THEIR FOLLOW-UP APPOINTMENTS* ** LOCATION: NORTHERN CALIFORNIA ( LOS GATOS, MOUNTAIN VIEW) ** I am a Board-Certified Gastroenterologist with expertise in endoscopy. My practice focuses on diagnostic and therapeutic endoscopy (i.e., upper endo...Click to read more
Gastroenterologist (Virtual)
4.85
·129 reviews
Best experience I have ever had at a Doctors office!Click to read more
Mountain View, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 15 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in acid reflux + 5 more ·
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**ALL EXISTING PATIENTS MUST CALL THE OFFICE TO BOOK THEIR FOLLOW-UP APPOINTMENTS** Dr. Bhargava Gannavarapu is a Board Certified Gastroenterologist. He earned his Doctor of Medicine from Rosalind Franklin University of Medicine and Science/The Chicago Medical School. He then completed his reside...Click to read more
Nurse Practitioner (Virtual)
4.88
·34 reviews
Anne was a great communicator. She was patient in listening and explaining everything in detail. I highly recommend. - Mar 31, 2026 by Hari Prashanth R.Click to read more
Mountain View, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 10 more
Accepting new patients · Offers video visits · Highly recommended ·
Read bio
**ALL EXISTING PATIENTS MUST CALL THE OFFICE TO BOOK THEIR FOLLOW-UP APPOINTMENTS** Ms. Hsuan-ling Liao is a dedicated nurse practitioner practicing at Genesis HealthCare Partners. She is fluent in Mandarin, and her language skills are an asset to our medical practice. Patients see Ms. Liao for a ...Click to read more
Physician Assistant (Virtual)
5.00
·1 review
Ace Primary Care is simply outstanding! From the very first visit, the team made me feel heard, cared for, and in great hands. The staff is warm and professional, and my doctor took the time to truly listen and explain everything clearly — no rushing, no shortcuts. Exactly what good healthcare shoul...Click to read more
Markleeville, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 14 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time
Family Nurse Practitioner (Virtual)
5.00
·8 reviews
Jen listened to my concerns, didn't jump to any conclusions, and we decided on a plan together to help improve my digestive issues. She put me at ease! by ADClick to read more
Markleeville, CA
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
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Jen is a board-certified full practice Family Nurse Practitioner and former ICU, acute care nurse. She has been a nurse since 2013 and a nurse practitioner since 2018. Jen has a bachelor’s degree from the University of Illinois, a master’s degree in nursing from DePaul University, and a post-master...Click to read more
Primary Care Doctor (Virtual)
5.00
·24 reviews
Great listener and courteous accurate Diagnostic by BMClick 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)
4.97
·30 reviews
Markleeville, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Accepting new patients · Offers video visits · Highly recommended ·
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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 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
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
This was my first Zocdoc experience and everything went perfectly!
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So easy to schedule an appointment with my doctor through Zocdoc. I only schedule visits through the Zocdoc platform now.
Lisa R
I checked out Zocdoc’s website and was pleasantly surprised. I read a lot of positive reviews from most of their providers...My only regret is that I didn’t make an appointment sooner.
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Frequently asked questions

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

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


How can I find a Rancho Cucamonga Gastroenterologist who takes my insurance?

Zocdoc lets you search specifically for a Rancho Cucamonga 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 Rancho Cucamonga?

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

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


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

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


How can I find a top-rated Gastroenterologist in Rancho Cucamonga?

You can use Zocdoc to find Gastroenterologists in Rancho Cucamonga 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 Rancho Cucamonga?

Gastroenterologists in Rancho Cucamonga 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 Rancho Cucamonga 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 Rancho Cucamonga 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 Rancho Cucamonga who sees patients during the weekend?

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


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