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315 verified Gastroenterologists in Santa Ana, CA
Zocdoc verifies all providers before they can appear in Zocdoc search results. Every provider that appears in search is open to new patients.
All providers
Availability last updated 08/20/2026
Availability last updated 08/20/2026

Dr. Ramachandran Srinivasan, MD, FACR

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 · 1300 N Vermont Ave, Suite 606, Los Angeles, CA 90027
Accepts Aetna, Cigna, UnitedHealthcare + 1 more
Accepting new patients · 25+ years of experience · Expertise in fibromyalgia and chronic pain and fatigue + 7 more ·
Read bio
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

Bailey Jene Boka, PA

Physician Assistant
34.5 mi · 222 W Eulalia St, Ste 201, Glendale, CA 91204
Also offers video visits · Accepting new patients ·
Read bio
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

Noel Almani, PA

Physician Assistant (Virtual)
5.00
·7 reviews
Great experience. Will keep the office as my PCP - Apr 8, 2024 by Austin A.Click to read more
Glendale, CA
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
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

Dr. Wilson Liu, DO

Internist (Virtual)
5.00
·1 review
Glendale, CA
Accepting new patients · Offers video visits · Highly recommendedExpertise in sepsis

Noel Almani, PA

Physician Assistant
5.00
·7 reviews
Great experience. Will keep the office as my PCP - Apr 8, 2024 by Austin A.Click to read more
34.5 mi · 222 W Eulalia St, Ste 201, Glendale, CA 91204
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
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

Bailey Jene Boka, PA

Physician Assistant (Virtual)
Glendale, CA
Accepting new patients · Offers video visits ·
Read bio
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

Dr. Wilson Liu, DO

Internist
5.00
·1 review
34.5 mi · 222 W Eulalia St, Ste 201, Glendale, CA 91204
Also offers video visits · Accepting new patients · Highly recommendedExpertise in sepsis

Emily Jabourian, PA

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
35.5 mi · 214 N Central Ave, Glendale, CA 91203
Accepts Aetna, BlueCross BlueShield, Cigna + 6 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
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

Dr. Jack O'Brien, DO

Family Physician
4.88
·224 reviews
Amazing experience. From entrance to treatment to communication. Everyone was friendly. Dr. O’Brian was fantastic. - Mar 18, 2026 by Breanna A.Click to read more
36 mi · 6221 Wilshire Blvd, #216, Los Angeles, CA 90048
Accepts Aetna, BlueCross BlueShield, Cigna + 1 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time · Expertise in problems with testicular function + 4 more ·
Read bio
Dr. Jack O'Brien is a distinguished family physician from Los Angeles, CA. He practices at Haven Health Los Angeles and also offers virtual consultations. Dr. O'Brien obtained his medical degree from New York Institute of Technology, Long Island Campus. He works with patients of all ages, addressin...Click to read more

Dr. Jack O'Brien, DO

Family Physician (Virtual)
4.88
·224 reviews
Amazing experience. From entrance to treatment to communication. Everyone was friendly. Dr. O’Brian was fantastic. - Mar 18, 2026 by Breanna A.Click to read more
Los Angeles, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 1 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in problems with testicular function + 4 more ·
Read bio
Dr. Jack O'Brien is a distinguished family physician from Los Angeles, CA. He practices at Haven Health Los Angeles and also offers virtual consultations. Dr. O'Brien obtained his medical degree from New York Institute of Technology, Long Island Campus. He works with patients of all ages, addressin...Click to read more

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
36.5 mi · 50 N La Cienega Blvd, Ste 218, Beverly Hills, CA 90211
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

Karmen Vardanyan, NP

Nurse Practitioner
4.78
·37 reviews
Share to Karmen from take care of me today with my appointment and also I am a new patient with them so I’m really happy. I am in the newer environment. - Apr 18, 2025 by Krystal D.Click to read more
37.5 mi · 1407 Foothill Blvd, La Cañada Flintridge, CA 91011
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

Dr. Gevorg Grigoryan, MD

Primary Care Doctor
4.86
·7 reviews
39 mi · 3808 W Riverside Dr, Ste 120, Burbank, CA 91505
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

Dr. Dion Banoian, MD

Internist
4.93
·30 reviews
Friendly staff. Dr was through and very warm and friendly. - Jan 23, 2026 by David F.Click to read more
39 mi · 3808 W Riverside Dr, Ste 120, Burbank, CA 91505
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Dion Banoian is a Los Angeles native who immigrated to the United States at the age of eight. His passion for health and wellness began early, working as a personal trainer during his teenage years before serving the community as a first responder and emergency medical technician. He earned his ...Click to read more

Emily Jabourian, PA

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
39 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
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

Jeff Swanson, MSN

Family Nurse Practitioner
41.5 mi · 11306 Mountain View Ave, Ste C, Loma Linda, CA 92354
Accepts Aetna, BlueCross BlueShield, Cigna + 19 more
Also offers video visits · Accepting new patients ·
Read bio
Jeff Swanson is a compassionate Family Nurse Practitioner dedicated to providing high-quality, patient-centered care. He offers a broad range of services, from preventive care to managing chronic conditions, always focused on improving patients’ health and well-being. Jeff earned his Master’s in Nur...Click to read more

Jeff Swanson, MSN

Family Nurse Practitioner (Virtual)
Loma Linda, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 19 more
Accepting new patients · Offers video visits ·
Read bio
Jeff Swanson is a compassionate Family Nurse Practitioner dedicated to providing high-quality, patient-centered care. He offers a broad range of services, from preventive care to managing chronic conditions, always focused on improving patients’ health and well-being. Jeff earned his Master’s in Nur...Click to read more

Dr. Hapetnak Shaybekyan, MD

Family Physician
4.90
·231 reviews
Yes, I would go back and I will go back. Very professiona, caring and a great experience. - Nov 5, 2024 by Elisabeth T.Click to read more
42.5 mi · 7412 Foothill Blvd, Tujunga, CA 91042
Accepts Aetna, BlueCross BlueShield, Medicare + 8 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
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

Jeff Swanson, MSN

Family Nurse Practitioner
43.5 mi · 1815 w redlands blvd, Redlands, CA 92373
Accepts Aetna, BlueCross BlueShield, Cigna + 19 more
Also offers video visits · Accepting new patients ·
Read bio
Jeff Swanson is a compassionate Family Nurse Practitioner dedicated to providing high-quality, patient-centered care. He offers a broad range of services, from preventive care to managing chronic conditions, always focused on improving patients’ health and well-being. Jeff earned his Master’s in Nur...Click to read more

Jeff Swanson, MSN

Family Nurse Practitioner (Virtual)
Redlands, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 19 more
Accepting new patients · Offers video visits ·
Read bio
Jeff Swanson is a compassionate Family Nurse Practitioner dedicated to providing high-quality, patient-centered care. He offers a broad range of services, from preventive care to managing chronic conditions, always focused on improving patients’ health and well-being. Jeff earned his Master’s in Nur...Click to read more

Dr. Collins Ezeuka, MD

Primary Care Doctor
4.10
·136 reviews
I had a good experience with the Doctor how ever the wait time was a little long. - Mar 27, 2024 by Charlie D.Click to read more
51.5 mi · 22141 Ventura Blvd, #300, Los Angeles, CA 91364
Accepts Aetna, BlueCross BlueShield, Cigna + 80 more
Also offers video visits · Accepting new patients ·
Read bio
Collins Ezeuka, M.D. is an American physician-scientist known for his interdisciplinary research spanning cancer immunotherapy, cardiovascular biology, and biomedical engineering. He has conducted research at leading institutions including UCLA, City of Hope, Emory University, and Georgia Institute ...Click to read more

Dr. Vivaik Tyagi, MD

Gastroenterologist
2.00
·1 review
67 mi · 43944 15th St W, Ste 201, Lancaster, CA 93534
Accepts Aetna, BlueCross BlueShield, Cigna + 14 more
Also offers video visits · Accepting new patients · 25+ years of experience · 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

Dr. Kumaravel Perumalsamy, MD

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
67 mi · 43944 15th St W, Ste 201, Lancaster, CA 93534
Accepts Aetna, BlueCross BlueShield, Cigna + 14 more
Also offers video visits · Accepting new patients · 25+ years of experience · 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

Dr. Duminda Suraweera, MD

Gastroenterologist
1.00
·1 review
67 mi · 43944 15th St W, Ste 201, Lancaster, CA 93534
Accepts Aetna, BlueCross BlueShield, Cigna + 14 more
Also offers video visits · Accepting new patients · Expertise in colonoscopy + 4 more ·
Read bio
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

Dr. Gian Hernandez, DO

Family Physician
60.5 mi · 23838 Valencia Blvd, # 220, Santa Clarita, CA 91355
Accepting new patients · 25+ years of experience · Expertise in acute urinary tract infection + 1 more ·
Read bio
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

Amy Bontempo-Hernandez, NP

Family Nurse Practitioner
60.5 mi · 23838 Valencia Blvd, # 220, Santa Clarita, CA 91355
Accepting new patients ·
Read bio
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

Dr. Vivaik Tyagi, MD

Gastroenterologist (Virtual)
2.00
·1 review
Lancaster, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 14 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

Dr. Duminda Suraweera, MD

Gastroenterologist (Virtual)
1.00
·1 review
Lancaster, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 14 more
Accepting new patients · Offers video visits · Expertise in colonoscopy + 4 more ·
Read bio
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

Dr. Kumaravel Perumalsamy, MD

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 + 14 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

Dr. John Lee, MD

Internist
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
63.5 mi · 15366 Eleventh St, Ste C, Victorville, CA 92395
Accepts Aetna, BlueCross BlueShield, Cigna + 7 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time

Dr. Nikita Gore, MD

Family Physician
5.00
·31 reviews
they were exactly what I was looking for.. highly recommend - Mar 11, 2026 by Steven B.Click to read more
69.5 mi · 15708 Pomerado Road, Ste N201, Poway, CA 92064
Accepts Aetna, BlueCross BlueShield, Cigna + 6 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time · Expertise in chronic anemia + 6 more ·
Read bio
As a board-certified family medicine physician, Dr. Nikita Gore is dedicated to building long-term, meaningful relationships with her patients and their families. She believes that great care begins with listening and strives to create a welcoming environment where people feel heard, respected, and ...Click to read more

Dr. Nikita Gore, MD

Family Physician (Virtual)
5.00
·31 reviews
they were exactly what I was looking for.. highly recommend - Mar 11, 2026 by Steven B.Click to read more
Poway, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 6 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in chronic anemia + 6 more ·
Read bio
As a board-certified family medicine physician, Dr. Nikita Gore is dedicated to building long-term, meaningful relationships with her patients and their families. She believes that great care begins with listening and strives to create a welcoming environment where people feel heard, respected, and ...Click to read more

Dr. Caldon Haj, MD

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 ·
Read bio
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

Dr. Kaveh Bahmanpour, MD, FAAFP

Geriatrician (Virtual)
4.93
·285 reviews
Great visit. He listened to me and explained everything. I plan on sticking with him as my new primary doctor. - May 6, 2019 by Anne D.Click to read more
San Diego, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 48 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in chronic diabetes + 9 more ·
Read bio
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

Dr. Kaveh Bahmanpour, MD, FAAFP

Geriatrician
4.93
·285 reviews
Great visit. He listened to me and explained everything. I plan on sticking with him as my new primary doctor. - May 6, 2019 by Anne D.Click to read more
75.5 mi · 3023 Bunker Hill St, Office# 205, San Diego, CA 92109
Accepts Aetna, BlueCross BlueShield, Cigna + 48 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time · Expertise in chronic diabetes + 9 more ·
Read bio
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

Ashley Kehinde, NP

Family Nurse Practitioner (Virtual)
California City, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 19 more
Accepting new patients · Offers video visits ·
Read bio
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

Dr. Bhargava Gannavarapu, MD

Gastroenterologist (Virtual)
4.86
·138 reviews
Overall it was a good experience and I recommend Dr. Bhargava - Aug 3, 2025 by Joseph S.Click to read more
Los Gatos, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 10 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in acid reflux + 5 more ·
Read bio
**ALL HMO PATIENTS, MEDICARE PATIENTS AND EXISTING PATIENTS MUST CALL THE OFFICE TO BOOK THEIR 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 t...Click to read more

Dr. Michelle Nguyen, MD

Gastroenterologist (Virtual)
4.93
·146 reviews
Great doctor. Diagonized and provided treatment great. - Nov 23, 2021 by Valliappan N.Click to read more
Los Gatos, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 10 more
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in acid reflux + 9 more ·
Read bio
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 Medicine. While at Yale, she participated in the Office of Global Health through volunteering to under-resourced communities. Dr...Click to read more

Dr. Ruel Garcia, MD

Gastroenterologist (Virtual)
4.85
·148 reviews
The staff was very friendly and helpful. The doctor answered all my questions. - Sep 16, 2021 by Linda P.Click to read more
Los Gatos, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 10 more
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in irritable bowel syndrome (ibs) + 4 more ·
Read bio
**ALL HMO PATIENTS, MEDICARE PATIENTS AND EXISTING PATIENTS MUST CALL THE OFFICE TO BOOK THEIR 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, Sc...Click to read more

Anne Hsuan Ling Liao, NP

Nurse Practitioner (Gastroenterology) (Virtual)
4.82
·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 + 4 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

Dr. Cynthia Leung, MD

Gastroenterologist (Virtual)
4.75
·172 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 + 26 more
Accepting new patients · 24 years of experience · Offers video visits · Excellent wait time · Expertise in colonoscopy + 2 more ·
Read bio
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

Dr. Daniel Rengstorff, MD

Gastroenterologist (Virtual)
4.78
·164 reviews
Heck of a nice guy who made me feel comfortable the entire time. by Jordan V.Click to read more
Mountain View, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 26 more
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in irritable bowel syndrome (ibs) + 5 more ·
Read bio
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

Dr. Madhuri Badrinath, MD

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 + 26 more
Accepting new patients · Offers video visits ·
Read bio
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

Dr. Bhargava Gannavarapu, MD

Gastroenterologist (Virtual)
4.86
·138 reviews
Overall it was a good experience and I recommend Dr. Bhargava - Aug 3, 2025 by Joseph S.Click to read more
Mountain View, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 10 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in acid reflux + 5 more ·
Read bio
**ALL HMO PATIENTS, MEDICARE PATIENTS AND EXISTING PATIENTS MUST CALL THE OFFICE TO BOOK THEIR 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 t...Click to read more

Dr. Ruel Garcia, MD

Gastroenterologist (Virtual)
4.85
·148 reviews
The staff was very friendly and helpful. The doctor answered all my questions. - Sep 16, 2021 by Linda P.Click to read more
Mountain View, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 10 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 HMO PATIENTS, MEDICARE PATIENTS AND EXISTING PATIENTS MUST CALL THE OFFICE TO BOOK THEIR 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, Sc...Click to read more

Ethan Lin, PA

Physician Assistant (Virtual)
5.00
·2 reviews
He is a doctor who actually listens! Super knowledgeable&easy to talk to. Will definitely see him next year for annal check up again lol - Jul 13, 2026 by Xiting Y.Click to read more
Mountain View, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 5 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
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Mr. Ethan Lin is a physician assistant based in Mountain View, CA. He offers both in-person and virtual care at Dr. John Dang's practice. He is also affiliated with El Camino Hospital Mountain View. Mr. Lin holds a master's degree in physician assistant studies from Chapman University. He is also c...Click to read more

Dr. Madhuri Badrinath, MD

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
Redwood City, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 26 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

Dr. Daniel Rengstorff, MD

Gastroenterologist (Virtual)
4.78
·164 reviews
Heck of a nice guy who made me feel comfortable the entire time. by Jordan V.Click to read more
Redwood City, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 26 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

Dr. Cynthia Leung, MD

Gastroenterologist (Virtual)
4.75
·172 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
Redwood City, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 26 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

Dr. Scott Levenson, MD

Gastroenterologist (Virtual)
5.00
·1 review
I have been a longtime patient of Dr. Levinson, and I can't speak highly enough of both his clinical expertise and friendly personable nature. As a nurse, I can appreciate the complex medical situations he has helped me navigate, that has earned my trust and loyalty as a patient. Even though I don't...Click to read more
San Carlos, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 7 more
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in acute stomach inflammation/infection + 10 more ·
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Dr. Scott Levenson was raised on the Peninsula. After graduating from Menlo-Atherton High School, he attended college at the University of California, San Diego. Dr. Levenson completed medical school at the University of Michigan and his internal medicine residency at University of Washington. In 1...Click to read more

Dr. Roger Kao, MD

Gastroenterologist (Virtual)
5.00
·2 reviews
I received excellent care from Dr.Kao and he is very personable. Highly recommend. by NCClick to read more
San Carlos, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 7 more
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in colonoscopy + 5 more ·
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Dr. Roger Kao was born and raised in Portland, Oregon. After his undergraduate work at the University of Washington, he moved to the mid-west and obtained his medical degree from Chicago Medical School. He then went on to complete his internal medicine residency and Gastroenterology and Hepatology ...Click to read more

Dr. Shahab Zahed, MD

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

Dr. Andrew Massaband, MD

Primary Care Doctor (Virtual)
5.00
·25 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

Dr. Mohammad Pourmandi, DO

Family Physician (Virtual)
Markleeville, CA
Accepting new patients · Offers video visits ·
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URGENT: Bloom360 is a membership based direct primary care practice, we do not accept insurance. You must enroll before your scheduled appointment. Dr. Jawad only sees patients who are enrolled Bloom360 members. Membership includes a dedicated physician, a wellness coach, and a personalized AI you ...Click to read more

Kristin Skelly, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
4.94
·33 reviews
Markleeville, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 4 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
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Kristin Skelly has been a nurse practitioner specializing in gastroenterology care since 2017. At Oshi, her approach is all about seeing the big picture—how what you eat, how you live, and how you manage stress all connect to your gut health. She knows that feeling your best is about more than just ...Click to read more
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Frequently asked questions

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

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

How can I find a Santa Ana Gastroenterologist who takes my insurance?

Zocdoc lets you search specifically for a Santa Ana 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 Santa Ana?

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

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

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

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

How can I find a top-rated Gastroenterologist in Santa Ana?

You can use Zocdoc to find Gastroenterologists in Santa Ana 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 Santa Ana?

Gastroenterologists in Santa Ana 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 Santa Ana 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 Santa Ana 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 Santa Ana who sees patients during the weekend?

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

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