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277 verified Gastroenterologists in San Leandro, 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 06/21/2026
Availability last updated 06/21/2026

Rebecca Humphries, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
4.94
·36 reviews
I like that she took the time to evaluate me. I felt comfortable and I liked that she listened to my concerns. - Feb 12, 2026 by Norma B.Click to read more
Markleeville, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 5 more
Accepting new patients · Offers video visits · Highly recommended ·
Read bio
Rebecca Humphries is a compassionate and experienced nurse practitioner with over 15 years of focused work in gastroenterology. Her deep understanding of gastrointestinal (GI) health, paired with her warm, whole-person approach to care, helps patients feel seen, heard, and supported. She was even re...Click to read more
Next available: Wed, Jun 24

Jan Seiler, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
4.97
·33 reviews
Jan was very kind, understanding, and listened to my concerns. It was great to actually felt heard by a doctor instead of just dismissed. - Apr 7, 2026 by Avery B.Click to read more
Markleeville, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 5 more
Accepting new patients · Offers video visits · Highly recommended ·
Read bio
Jan Seiler has worked as a gastroenterology nurse practitioner for over two decades. At Oshi Health, she takes a whole-person approach to gastrointestinal (GI) care, making sure to take the time to listen to patient needs and concerns. Before working at Oshi, she worked in a large brick-and-mortar...Click to read more
Next available: Wed, Jun 24

Sarah O'Rourke, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
5.00
·35 reviews
She is amazing. Very friendly and knowledgeable. - Jun 4, 2026 by John B.Click to read more
Markleeville, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 5 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Sarah O’Rourke is a seasoned nurse practitioner with a background in treating patients with inflammatory bowel disease (IBD). In her role at Oshi Health, she’s passionate about educating IBD patients and helping them manage and prevent symptom flares. Prior to joining Oshi, Sarah worked with leadi...Click to read more
Next available: Wed, Jun 24

Dr. Shahab Zahed, MD

Internist (Virtual)
Markleeville, CA
Accepts Aetna, Medicare
Accepting new patients · Offers video visits ·
Read bio
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
Next available: Tue, Jun 23

Dr. Bardia Sadr, MD

Internist (Virtual)
Markleeville, CA
Accepts Aetna, Medicare
Accepting new patients · Offers video visits ·
Read bio
Dr. Bardia Sadr is a board-certified internal medicine physician with more than 15 years of experience caring for adults in the Irvine community.Click to read more
Next available: Tue, Jun 23

Christie Morrison, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
4.94
·32 reviews
Markleeville, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 5 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Christie Morrison is a nurse practitioner who brings over a decade of gastroenterology-specific experience to Oshi Health. At Oshi, she cares for GI patients virtually and manages a team of GI providers. She also works part-time at the Texas Digestive Disease Center in San Antonio, treating patients...Click to read more
Next available: Wed, Jun 24

Ji Soo (Claire) Choi, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
4.97
·38 reviews
The best experience I’ve ever had with a doctor and very knowledgeable on the issues (symptoms, causes, treatments, etc) as well. Definitely recommend for any GI issues - Feb 2, 2026 by Jeff N.Click to read more
Markleeville, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 5 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Ji Soo (Claire) sees patients virtually with Oshi Health. After you select your appointment time on Zocdoc, you’ll receive an email with instructions to complete your Oshi account and intake form. You must complete those steps in order to have your virtual visit. Ji Soo (Claire) Choi is an experie...Click to read more
Next available: Wed, Jun 24

Ashley Anderson, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
4.97
·33 reviews
Dr. Anderson was very polite, knowledgeable and such a big help. I appreciated her for explaining things and answering all of my questions. I’ve searched for help with my condition and I have a feeling she will help me. - Mar 25, 2026 by Kiara D.Click to read more
Markleeville, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 5 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Ashley Anderson, a board-certified family nurse practitioner, brings over 20 years of experience to Oshi Health. She aims to provide compassionate care that improves symptoms and elevates patient quality of life. Before joining Oshi, Ashley spent 17 years in a private outpatient gastroenterology a...Click to read more
Next available: Thu, Jun 25

Alexandra Hudak, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
Markleeville, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 5 more
Accepting new patients · Offers video visits ·
Read bio
Alexandra Hudak is a board-certified nurse practitioner who cares deeply about helping patients navigate digestive health concerns. At Oshi, she treats each patient as a whole person—not just a diagnosis. Her goal is to build strong, trusting partnerships with patients, where education and preventio...Click to read more
Next available: Thu, Jun 25

Rachel Oliver, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
4.97
·30 reviews
Markleeville, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 5 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Rachel Oliver sees patients virtually with Oshi Health. After you select your appointment time on Zocdoc, you’ll receive an email with instructions to complete your Oshi account and intake form. You must complete those steps in order to have your virtual visit. Rachel Oliver is a gastrointestinal ...Click to read more
Next available: Wed, Jun 24

Robbie Leinart, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
5.00
·32 reviews
Very informative, Great energy, and efficient service, - Apr 7, 2026 by Latisha D.Click to read more
Markleeville, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 5 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Robbie Leinart sees patients virtually with Oshi Health. After you select your appointment time on Zocdoc, you’ll receive an email with instructions to complete your Oshi account and intake form. You must complete those steps in order to have your virtual visit. Robbie Leinart is an Adult Health N...Click to read more
Next available: Thu, Jun 25

Theresa Obonyano, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
4.97
·33 reviews
Markleeville, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 5 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Theresa Obonyano sees patients virtually with Oshi Health. After you select your appointment time on Zocdoc, you’ll receive an email with instructions to complete your Oshi account and intake form. You must complete those steps in order to have your virtual visit. Theresa Obonyano is a family nurs...Click to read more
Next available: Wed, Jul 1

Louise Babikow, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
5.00
·32 reviews
Markleeville, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 5 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Louise Babikow sees patients virtually with Oshi Health. After you select your appointment time on Zocdoc, you’ll receive an email with instructions to complete your Oshi account and intake form. You must complete those steps in order to have your virtual visit. Louise Babikow is an experienced ce...Click to read more
Next available: Tue, Jul 7

Dr. Jack O'Brien, DO

Family Physician (Virtual)
4.87
·223 reviews
I’ve never had a primary care doctor as thorough, patient, and knowledgeable as Dr. O’Brien. He’s the best!! - Apr 12, 2024 by Nadia D.Click to read more
Los Angeles, CA
Accepts Aetna, Cigna, Medicare + 1 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
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
Next available: Wed, Jun 24

Dr. Justin Cohen, DO

Internist (Virtual)
5.00
·5 reviews
Really grateful for the care I received at Vital Scope Medical Group. Dr. Cohen was super thorough and actually took the time to listen and understand everything I was saying. The whole experience felt very personal and professional, not rushed like most doctor visits. I left feeling confident, supp...Click to read more
Beverly Hills, CA
Accepts Aetna, BlueCross BlueShield, UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time
Next available: Wed, Jun 24

Dr. Alexander Tran, DO

Internist (Virtual)
5.00
·10 reviews
He was very attentive. by OPClick to read more
Fullerton, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 10 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Dr. Alexander Tran is an internist at Pyo Clinic in Upland, CA. He also offers virtual consultations. He welcomes adult patients with common illnesses, chronic diseases, and minor injuries that affect their quality of life. Dr. Tran understands patients' conditions and prepares individualized treat...Click to read more
Next available: Tue, Jun 23

Jaquolin Eskandr, FNP

Family Nurse Practitioner (Virtual)
4.87
·251 reviews
I got right in and didn’t have to wait. The person at the front was very friendly and so was the NP that I saw. - Aug 16, 2023 by Brittany G.Click to read more
Newport Beach, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 6 more
Accepting new patients · Offers video visits · 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: tomorrow

Bryan Sauter, PA-C

Physician Assistant (Gastroenterology) (Virtual)
4.91
·46 reviews
I've been with Brian Sauter and the team for years. One of the few health care providers that takes the time to listen and provide the appropriate care. Excellent experience as always. - Feb 17, 2026 by Todd C.Click to read more
Murrieta, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 8 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: Tue, Jul 7

Bryan Sauter, PA-C

Physician Assistant (Gastroenterology) (Virtual)
4.91
·46 reviews
I've been with Brian Sauter and the team for years. One of the few health care providers that takes the time to listen and provide the appropriate care. Excellent experience as always. - Feb 17, 2026 by Todd C.Click to read more
Murrieta, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 8 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: Wed, Jul 1

Dr. Bahar Madani, MD

Gastroenterologist (Virtual)
4.84
·45 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 + 8 more
Accepting new patients · Offers video visits · Highly recommended ·
Read bio
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
Next available: Fri, Jul 10

Dr. Suhail Salem, MD

Gastroenterologist (Virtual)
4.87
·31 reviews
Didn't do video visits even tho Ocdoc assigned one ?? - Jun 10, 2026 by Jewel D.Click to read more
Encinitas, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Accepting new patients · Offers video visits · Highly recommended ·
Read bio
Dr. Salem earned his medical degree from McGill University in Montreal, Canada. Following medical school, he trained in Internal Medicine at Rush University Medical Center in Chicago, IL. During his time at Rush, he was selected to serve as Chief resident for one year, where he played an important r...Click to read more
Next available: Thu, Jun 25

Dr. Bahar Madani, MD

Gastroenterologist (Virtual)
4.84
·45 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 + 8 more
Accepting new patients · Offers video visits · Highly recommended ·
Read bio
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
Next available: Thu, Jul 2

Dr. Scott Levenson, MD

Gastroenterologist
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
16.5 mi · 1000 Laurel St, San Carlos, CA 94070
Accepts Aetna, BlueCross BlueShield, Cigna + 9 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
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
5.00
·2 reviews
I received excellent care from Dr.Kao and he is very personable. Highly recommend. by NCClick to read more
16.5 mi · 1000 Laurel St, San Carlos, CA 94070
Accepts Aetna, BlueCross BlueShield, Cigna + 9 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
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. 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 + 9 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
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 + 9 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
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. Cynthia Leung, MD

Gastroenterologist (Virtual)
4.75
·170 reviews
Dr Leung and the office are great! Happy I found them. The patient portal is convenient, too. - Dec 19, 2019 by Alison S.Click to read more
Redwood City, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Accepting new patients · Offers video visits · Excellent wait time ·
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. 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 + 29 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. Daniel Rengstorff, MD

Gastroenterologist (Virtual)
4.78
·162 reviews
Fantastic. Friendly and knowledgeable. Very glad I went to him. - Jan 17, 2016 by Gregory J.Click to read more
Redwood City, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
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. Daniel Rengstorff, MD

Gastroenterologist
4.78
·162 reviews
Fantastic. Friendly and knowledgeable. Very glad I went to him. - Jan 17, 2016 by Gregory J.Click to read more
18 mi · 2900 Whipple Ave, Ste #245, Redwood City, CA 94062
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
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. Cynthia Leung, MD

Gastroenterologist
4.75
·170 reviews
Dr Leung and the office are great! Happy I found them. The patient portal is convenient, too. - Dec 19, 2019 by Alison S.Click to read more
18 mi · 2900 Whipple Ave, Ste #245, Redwood City, CA 94062
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Also offers video visits · Accepting new patients · Excellent wait time ·
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. Madhuri Badrinath, MD

Gastroenterologist
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
18 mi · 2900 Whipple Ave, Ste #245, Redwood City, CA 94062
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Also offers video visits · Accepting new patients ·
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

Phet (Iris) Tran, AGNP

Adult Nurse Practitioner
14.5 mi · 490 Post St, Ste 900, San Francisco, CA 94102
Accepting new patients ·
Read bio
Downtown Medical Group requires that all patients upload their insurance information within 24 hours of booking. We need to verify patients' insurance prior to their appointment. Downtown Medical Group may also reach out to patients for a credit card to be placed on file, as we charge $75.00 for any...Click to read more

Meghan Childers, FNP-C, NP

Family Nurse Practitioner
4.91
·317 reviews
Good listener, patient and understanding. Professional and caring. - Feb 16, 2026 by Alyssa S.Click to read more
14.5 mi · 490 Post St, Ste 900, San Francisco, CA 94102
Accepts Aetna, BlueCross BlueShield, Cigna + 21 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Downtown Medical Group requires all patients to upload their insurance information within 24 hours of booking. We need to verify patients’ insurance prior to their appointment. Downtown Medical Group may reach out to patients for a credit card to be placed on file, as we charge $75.00 for any appoin...Click to read more

Dr. Rabin Khetrapal, MD

Internist
5.00
·6 reviews
As usual, every appointment is perfect. All questions answered immediately and consice. by RSClick to read more
15 mi · 734 Mowry Ave, Fremont, CA 94536
Accepts Aetna, BlueCross BlueShield, Cigna + 25 more
Accepting new patients · Highly recommended ·
Read bio
Dr. Rabin Khetrapal is board certified in internal medicine. As a primary care physician, he has been serving the Fremont community since 1999. Dr. Khetrapal prides himself in giving every patient the best care.Click to read more

Dr. Eduardo da Silveira, MD

Gastroenterologist
4.83
·287 reviews
Dr listened and prescribed want seems appropriate at this time. Hoping insurance covers the Rx so it is affordableClick to read more
25 mi · 2490 Hospital Dr, Ste 300, Mountain View, CA 94040
Accepts Aetna, BlueCross BlueShield, Cigna + 12 more
Accepting new patients · Highly recommended · Excellent wait time ·
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 endoscop...Click to read more

Dr. Cynthia Leung, MD

Gastroenterologist (Virtual)
4.75
·170 reviews
Dr Leung and the office are great! Happy I found them. The patient portal is convenient, too. - Dec 19, 2019 by Alison S.Click to read more
Mountain View, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Accepting new patients · Offers video visits · Excellent wait time ·
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. Madhuri Badrinath, MD

Gastroenterologist
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
25 mi · 2495 Hospital Dr., Suite 600, Mountain View, CA 94040
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Also offers video visits · Accepting new patients ·
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. Daniel Rengstorff, MD

Gastroenterologist (Virtual)
4.78
·162 reviews
Fantastic. Friendly and knowledgeable. Very glad I went to him. - Jan 17, 2016 by Gregory J.Click to read more
Mountain View, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
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 + 29 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. Cynthia Leung, MD

Gastroenterologist
4.75
·170 reviews
Dr Leung and the office are great! Happy I found them. The patient portal is convenient, too. - Dec 19, 2019 by Alison S.Click to read more
25 mi · 2495 Hospital Dr., Suite 600, Mountain View, CA 94040
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Also offers video visits · Accepting new patients · Excellent wait time ·
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

Pamela Ruiz, PA-C

Physician Assistant
4.81
·162 reviews
Lovely visit all around. Everyone was friendly and professional.Click to read more
25 mi · 525 South Dr, Ste 211, Mountain View, CA 94040
Accepts Aetna, BlueCross BlueShield, Cigna + 56 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Pamela Ruiz is a dedicated Physician Assistant specializing in preventative care and longevity medicine. Her journey into healthcare began at Cornell University, where she earned a Bachelor's degree in Nutritional Science and developed a passion for preventative medicine. She further advanced her ex...Click to read more

Dr. Patricia Sitnitsky, MD, DABOM

Bariatric Physician
4.85
·189 reviews
Doctor Sitnitsky and her staff is friendly, professional, knowledgeable and attentive. I highly recommend her. - Oct 25, 2023 by Tracy V.Click to read more
25 mi · 525 South Dr, Ste 211, Mountain View, CA 94040
Accepts Aetna, BlueCross BlueShield, Cigna + 56 more
Accepting new patients · Highly recommended · Excellent wait time ·
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Dr. Patricia Sitnitsky, M.D. is a board-certified physician specializing in Internal Medicine and Obesity Medicine. She earned her Doctor of Medicine degree from Stanford University School of Medicine and completed her residency in Internal Medicine at Santa Clara Valley Medical Center. Dr. Sitnitsk...Click to read more

Ganna Baetge, PA-C

Physician Assistant
4.89
·148 reviews
Great experience! Warm, efficient and professional - Dec 5, 2023 by Yves M.Click to read more
25 mi · 525 South Dr, Ste 211, Mountain View, CA 94040
Accepts Aetna, BlueCross BlueShield, Cigna + 56 more
Accepting new patients · Highly recommended · Excellent wait time ·
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Ganna has been practicing medicine for over 20 years after graduating from Stanford University with a Master's in Physician Assistant Studies. Over the past 10 years, she has specialized in urgent and family care medicine. NOTE: CONTROLLED SUBSTANCES ARE NOT PRESCRIBED BY GANNA BAETGE PA-C FOR NEW ...Click to read more

Dr. Patricia Sitnitsky, MD, DABOM

Bariatric Physician
4.85
·189 reviews
Doctor Sitnitsky and her staff is friendly, professional, knowledgeable and attentive. I highly recommend her. - Oct 25, 2023 by Tracy V.Click to read more
25.5 mi · 827 Altos Oaks Dr, Ste 4, Los Altos, CA 94024
Accepts Aetna, BlueCross BlueShield, Cigna + 56 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Patricia Sitnitsky, M.D. is a board-certified physician specializing in Internal Medicine and Obesity Medicine. She earned her Doctor of Medicine degree from Stanford University School of Medicine and completed her residency in Internal Medicine at Santa Clara Valley Medical Center. Dr. Sitnitsk...Click to read more

Hei Ieong (Anthony) Lou, PA-C

Physician Assistant
4.76
·280 reviews
Staffers are very nice people, doctor is very helpful. - Apr 29, 2026 by GuoPing L.Click to read more
25.5 mi · 827 Altos Oaks Dr, Ste 4, Los Altos, CA 94024
Accepts Aetna, BlueCross BlueShield, Cigna + 56 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Hei Ieong (Anthony) Lou, PA-C is a dedicated and compassionate Physician Assistant committed to delivering high-quality, personalized care to every patient he sees. With a strong background in multiple medical specialties, Anthony takes a comprehensive approach to managing both acute and chronic con...Click to read more

Ganna Baetge, PA-C

Physician Assistant
4.89
·148 reviews
Great experience! Warm, efficient and professional - Dec 5, 2023 by Yves M.Click to read more
25.5 mi · 827 Altos Oaks Dr, Ste 4, Los Altos, CA 94024
Accepts Aetna, BlueCross BlueShield, Cigna + 56 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Ganna has been practicing medicine for over 20 years after graduating from Stanford University with a Master's in Physician Assistant Studies. Over the past 10 years, she has specialized in urgent and family care medicine. NOTE: CONTROLLED SUBSTANCES ARE NOT PRESCRIBED BY GANNA BAETGE PA-C FOR NEW ...Click to read more

Pamela Ruiz, PA-C

Physician Assistant
4.81
·162 reviews
Lovely visit all around. Everyone was friendly and professional.Click to read more
25.5 mi · 827 Altos Oaks Dr, Ste 4, Los Altos, CA 94024
Accepts Aetna, BlueCross BlueShield, Cigna + 56 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Pamela Ruiz is a dedicated Physician Assistant specializing in preventative care and longevity medicine. Her journey into healthcare began at Cornell University, where she earned a Bachelor's degree in Nutritional Science and developed a passion for preventative medicine. She further advanced her ex...Click to read more

Dr. Patricia Sitnitsky, MD, DABOM

Bariatric Physician
4.85
·189 reviews
Doctor Sitnitsky and her staff is friendly, professional, knowledgeable and attentive. I highly recommend her. - Oct 25, 2023 by Tracy V.Click to read more
34.5 mi · 15100 Los Gatos Blvd, Ste 4, Los Gatos, CA 95032
Accepts Aetna, BlueCross BlueShield, Cigna + 56 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Patricia Sitnitsky, M.D. is a board-certified physician specializing in Internal Medicine and Obesity Medicine. She earned her Doctor of Medicine degree from Stanford University School of Medicine and completed her residency in Internal Medicine at Santa Clara Valley Medical Center. Dr. Sitnitsk...Click to read more

Claire Daniels, PA-C

Physician Assistant
4.97
·372 reviews
Claire made me feel comfortable and heard throughout the whole visit ! I would highly recommend her to other patients! - Apr 22, 2025 by Tiffany L.Click to read more
34.5 mi · 15100 Los Gatos Blvd, Ste 4, Los Gatos, CA 95032
Accepts Aetna, BlueCross BlueShield, Cigna + 56 more
Accepting new patients · Highly recommended · Excellent wait time ·
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Claire Hooker is a compassionate Physician Assistant committed to providing exceptional care to every patient. After graduating from the University of California, Davis, Claire completed her graduate medical studies at Franklin Pierce University at Goodyear, earning a Master's in Physician Assistant...Click to read more

Hei Ieong (Anthony) Lou, PA-C

Physician Assistant
4.76
·280 reviews
Staffers are very nice people, doctor is very helpful. - Apr 29, 2026 by GuoPing L.Click to read more
34.5 mi · 15100 Los Gatos Blvd, Ste 4, Los Gatos, CA 95032
Accepts Aetna, BlueCross BlueShield, Cigna + 56 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Hei Ieong (Anthony) Lou, PA-C is a dedicated and compassionate Physician Assistant committed to delivering high-quality, personalized care to every patient he sees. With a strong background in multiple medical specialties, Anthony takes a comprehensive approach to managing both acute and chronic con...Click to read more

Pamela Ruiz, PA-C

Physician Assistant
4.81
·162 reviews
Lovely visit all around. Everyone was friendly and professional.Click to read more
34.5 mi · 15100 Los Gatos Blvd, Ste 4, Los Gatos, CA 95032
Accepts Aetna, BlueCross BlueShield, Cigna + 56 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Pamela Ruiz is a dedicated Physician Assistant specializing in preventative care and longevity medicine. Her journey into healthcare began at Cornell University, where she earned a Bachelor's degree in Nutritional Science and developed a passion for preventative medicine. She further advanced her ex...Click to read more

Dr. Fariha Ashraf, MD

Internist
4.37
·121 reviews
Good - Feb 28, 2026 by Akshata B.Click to read more
34.5 mi · 15100 Los Gatos Blvd, Ste 4, Los Gatos, CA 95032
Accepts Aetna, BlueCross BlueShield, Cigna + 56 more
Accepting new patients ·
Read bio
Dr. Fariha Ashraf, M.D. specializes in Primary Care and Internal Medicine. She graduated from Sindh Medical University and completed her residency in Internal Medicine at UCF/HCA Florida Healthcare - Gainesville. She has extensive experience managing chronic and acute illnesses in both primary care ...Click to read more

Anne Hsuan Ling Liao, NP

Nurse Practitioner (Gastroenterology)
4.00
·4 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
35 mi · 15251 National Ave, Ste 203, Los Gatos, CA 95032
Accepts Aetna, BlueCross BlueShield, Cigna + 5 more
Accepting new patients ·
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**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. Zahid Iqbal, MD

Internist
5.00
·11 reviews
Friendly office staff. Responsive, less than 3 minutes in the waiting room. Dr Iqbal listened to my concerns and asked follow-up questions to determine the best treatment. - Apr 20, 2026 by Calvin H.Click to read more
73.5 mi · 1996 Del Paso Rd, Ste 176, Sacramento, CA 95834
Accepts Aetna, BlueCross BlueShield, Cigna + 13 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time
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

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Frequently asked questions

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

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

How can I find a San Leandro Gastroenterologist who takes my insurance?

Zocdoc lets you search specifically for a San Leandro 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 San Leandro?

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

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

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

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

How can I find a top-rated Gastroenterologist in San Leandro?

You can use Zocdoc to find Gastroenterologists in San Leandro 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 San Leandro?

Gastroenterologists in San Leandro 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 San Leandro 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 San Leandro 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 San Leandro who sees patients during the weekend?

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

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