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272 verified Gastroenterologists in Santa Clara, 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 05/11/2026
Availability last updated 05/11/2026

Chimdi Mfebe, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
4.87
·31 reviews
Never got a phone call!!!!! - Feb 2, 2026 by Amy R.Click to read more
Markleeville, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Accepting new patients · Offers video visits · Highly recommended · Expertise in acute stomach inflammation/infection + 1 more ·
Read bio
Chimdi Mfebe 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. Chimdi Mfebe is a nurse practitioner ...Click to read more
Next available: Wed, May 13

Dr. David Byron, MD

Family Physician (Virtual)
5.00
·7 reviews
Dr. Byron did an amazing job of helping me with my immediate medical need. He listened to everything I had to say and was so helpful when it came to deciding the next steps. I recommend him highly! by DBClick to read more
Markleeville, CA
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in pneumonia and respiratory infections + 3 more ·
Read bio
Hi there! I’m Dr. David Byron. Here are my main areas of practice: Concierge Medicine TRT and beyond for Men Hormone Optimization for Women - Pre- menopausal Hormone replacement for Women- Menopausal PCOS Medical Weight Loss Peptide Guidance and Management ADHD Monthly Medication Optimization an...Click to read more
Next available: tomorrow

Sarah O'Rourke, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
5.00
·30 reviews
Markleeville, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Accepting new patients · Offers video visits · Highly recommended ·
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, May 13

Rachel Oliver, APRN

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 · 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, May 13

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 + 8 more
Accepting new patients · Offers video visits · Highly recommended · Expertise in acute stomach inflammation/infection + 1 more ·
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, May 13

Christie Morrison, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
4.97
·31 reviews
- Apr 11, 2026 by Lisa M.Click to read more
Markleeville, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 8 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: Thu, May 14

Dr. Justin Cohen, DO

Internist (Virtual)
5.00
·2 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, Cigna, UnitedHealthcare + 4 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time
Next available: Wed, May 13

Dr. Cynthia Aguilera, MD

Internist (Virtual)
4.00
·4 reviews
Dr. Aguilera is absolutely phenomenal. They genuinely listened and made sure to address all of my concerns. I felt like if I were to build my perfect physician: compassionate, knowledgeable, and personable, I found all three in them. I’m a nurse, so I’ve encountered hundreds in my career and Dr. Agu...Click to read more
Los Angeles, CA
Accepting new patients · Offers video visits ·
Read bio
Flat visit fee: $90 per visit Dr. Licho Aguilera is an Indigenous, non-binary physician based in Los Angeles. They completed their Internal Medicine residency at Cedars-Sinai Medical Center and their HIV Clinical Fellowship at Los Angeles General Medical Center. Dr. Aguilera is committed to provid...Click to read more
Next available: today

Dr. Jack O'Brien, DO

Family Physician (Virtual)
4.87
·220 reviews
Excellent visit - Dr O’Brien was focused and asked a lot of great questions - it’s a haul to get there but we’ll worth it - Jun 27, 2023 by Scott T.Click to read more
Los Angeles, CA
Accepts Aetna, Cigna, Medicare + 5 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
Next available: Thu, May 14

Sheyanne Espiritu, APRN, NP

Family Nurse Practitioner (Virtual)
4.73
·59 reviews
Sheyanne is the best! by JSClick to read more
Santa Ana, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
I’ve been caring for patients for over seven years, first as a registered nurse and now as a nurse practitioner since 2023. My experience spans both hospital and outpatient settings, with the last four years focused on primary care for patients of all ages, along with urgent care in both virtual and...Click to read more
Next available: tomorrow

Jaquolin Eskandr, FNP

Family Nurse Practitioner (Virtual)
4.88
·249 reviews
It was really helpful appointment where doctor try to help - Mar 26, 2023 by Anastassiya G.Click to read more
Newport Beach, CA
Accepts Aetna, BlueCross BlueShield, Medicare + 8 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: Mon, May 18

Dr. Cynthia Leung, MD

Gastroenterologist
4.75
·170 reviews
I had to go to a few doctors before I met Dr. Leung, but she's amazing. Highly recommend! - Oct 11, 2020 by Renee S.Click to read more
7 mi · 2495 Hospital Dr., Suite 600, Mountain View, CA 94040
Accepts Aetna, BlueCross BlueShield, Cigna + 33 more
Also offers video visits · Accepting new patients · 24 years of experience · 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. 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 + 33 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. 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
7 mi · 2495 Hospital Dr., Suite 600, Mountain View, CA 94040
Accepts Aetna, BlueCross BlueShield, Cigna + 33 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
Great doctor that is genuinely interested in you and made me laugh. - Apr 14, 2017 by Michael C.Click to read more
Mountain View, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 33 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. Cynthia Leung, MD

Gastroenterologist (Virtual)
4.75
·170 reviews
I had to go to a few doctors before I met Dr. Leung, but she's amazing. Highly recommend! - Oct 11, 2020 by Renee S.Click to read more
Mountain View, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 33 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
4.78
·162 reviews
Great doctor that is genuinely interested in you and made me laugh. - Apr 14, 2017 by Michael C.Click to read more
7 mi · 2495 Hospital Dr., Suite 600, Mountain View, CA 94040
Accepts Aetna, BlueCross BlueShield, Cigna + 33 more
Also offers video visits · Accepting new patients · 25+ years of experience · 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. Eduardo da Silveira, MD

Gastroenterologist (Virtual)
4.83
·287 reviews
Very patient and clear in explaining the possible causes. I felt listened to and well cared for. - Jul 5, 2025 by Xuefei 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 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

Dr. Ruel Garcia, MD

Gastroenterologist (Virtual)
4.85
·144 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 + 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 ·
Read bio
**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

Dr. Michelle Nguyen, MD

Gastroenterologist (Virtual)
4.93
·141 reviews
Dr Nguyen listened to me and addressed all of my concerns and setup appropriate followup.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 ·
Read bio
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

Dr. Bhargava Gannavarapu, MD

Gastroenterologist (Virtual)
4.85
·129 reviews
The doctor listened. He didn't rush. He was thoughtful. - Jun 16, 2024Click 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 ·
Read bio
**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

Dr. Eduardo da Silveira, MD

Gastroenterologist
4.83
·287 reviews
Very patient and clear in explaining the possible causes. I felt listened to and well cared for. - Jul 5, 2025 by Xuefei Y.Click to read more
7 mi · 2490 Hospital Dr, Suite 300, Mountain View, CA 94040
Accepts Aetna, BlueCross BlueShield, Cigna + 15 more
Also offers video visits · Accepting new patients · 25+ years of experience · 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

Dr. Eduardo da Silveira, MD

Gastroenterologist (Virtual)
4.83
·287 reviews
Very patient and clear in explaining the possible causes. I felt listened to and well cared for. - Jul 5, 2025 by Xuefei Y.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 ·
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

Dr. Michelle Nguyen, MD

Gastroenterologist
4.93
·141 reviews
Dr Nguyen listened to me and addressed all of my concerns and setup appropriate followup.Click to read more
7.5 mi · 15251 National Ave, Ste 203, Los Gatos, CA 95032
Accepts Aetna, BlueCross BlueShield, Cigna + 15 more
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in acid reflux + 9 more ·
Read bio
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

Dr. Ruel Garcia, MD

Gastroenterologist
4.85
·144 reviews
The staff was very friendly and helpful. The doctor answered all my questions. - Sep 16, 2021 by Linda P.Click to read more
7.5 mi · 15251 National Ave, Ste 203, Los Gatos, CA 95032
Accepts Aetna, BlueCross BlueShield, Cigna + 15 more
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in irritable bowel syndrome (ibs) + 4 more ·
Read bio
**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

Dr. Ramandeep Kaur, MD

Family Physician
4.07
·831 reviews
Inspite of having an appointment and arriving 15 mins early, had to wait for almost an hour. Reception was poor.Click to read more
3 mi · 4949 Stevens Creek Blvd, Santa Clara, CA 95051
Accepts Aetna, BlueCross BlueShield, Cigna + 41 more
Also offers video visits · Accepting new patients · Expertise in chronic high blood pressure + 9 more ·
Read bio
Now offering services via Telemedicine (Video visit)! Dr. Ramandeep Kaur practices at Instant Urgent Care, which offers both Urgent Care and Primary Care services. Patients who choose to see Dr. Kaur for Primary Care and Wellness services are billed as a Primary Care doctor's office and not as urge...Click to read more

Dr. Ramandeep Kaur, MD

Family Physician
4.07
·831 reviews
Inspite of having an appointment and arriving 15 mins early, had to wait for almost an hour. Reception was poor.Click to read more
5 mi · 970 W El Camino Real, Suite 8, Sunnyvale, CA 94087
Accepts Aetna, BlueCross BlueShield, Cigna + 41 more
Also offers video visits · Accepting new patients · Expertise in chronic high blood pressure + 9 more ·
Read bio
Now offering services via Telemedicine (Video visit)! Dr. Ramandeep Kaur practices at Instant Urgent Care, which offers both Urgent Care and Primary Care services. Patients who choose to see Dr. Kaur for Primary Care and Wellness services are billed as a Primary Care doctor's office and not as urge...Click to read more

Anne Hsuan Ling Liao, NP

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

Claire Hooker, PA-C

Physician Assistant
4.97
·363 reviews
Sweetest doctor I’ve ever met, she made me feel safe coming from someone who is terrified of the doctors office - Dec 13, 2025 by Jocelyn V.Click to read more
7 mi · 525 South Dr, Ste 211, Mountain View, CA 94040
Accepts Aetna, BlueCross BlueShield, Cigna + 59 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
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

Ganna Baetge, PA-C

Physician Assistant
4.89
·146 reviews
Lovely doctor, genuinely interested in my concerns. - Dec 27, 2023 by Martha J.Click to read more
7 mi · 525 South Dr, Ste 211, Mountain View, CA 94040
Accepts Aetna, BlueCross BlueShield, Cigna + 59 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

Dr. Patricia Sitnitsky, MD, DABOM

Bariatric Physician
4.85
·189 reviews
Kind and friendly atmosphere. Dr. Sitinsky is thorough and proactive. - Dec 11, 2023 by Tomika M.Click to read more
7 mi · 525 South Dr, Ste 211, Mountain View, CA 94040
Accepts Aetna, BlueCross BlueShield, Cigna + 59 more
Accepting new patients · 24 years of experience · 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

Pamela Ruiz, PA-C

Physician Assistant
4.81
·161 reviews
Really love this dr office. They're helpful, transparent, and caring. - Nov 5, 2025 by Eliza B.Click to read more
7 mi · 525 South Dr, Ste 211, Mountain View, CA 94040
Accepts Aetna, BlueCross BlueShield, Cigna + 59 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

Pamela Ruiz, PA-C

Physician Assistant
4.81
·161 reviews
Really love this dr office. They're helpful, transparent, and caring. - Nov 5, 2025 by Eliza B.Click to read more
7.5 mi · 15100 Los Gatos Blvd, Ste 4, Los Gatos, CA 95032
Accepts Aetna, BlueCross BlueShield, Cigna + 59 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

Claire Hooker, PA-C

Physician Assistant
4.97
·363 reviews
Sweetest doctor I’ve ever met, she made me feel safe coming from someone who is terrified of the doctors office - Dec 13, 2025 by Jocelyn V.Click to read more
7.5 mi · 15100 Los Gatos Blvd, Ste 4, Los Gatos, CA 95032
Accepts Aetna, BlueCross BlueShield, Cigna + 59 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
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

Dr. Patricia Sitnitsky, MD, DABOM

Bariatric Physician
4.85
·189 reviews
Kind and friendly atmosphere. Dr. Sitinsky is thorough and proactive. - Dec 11, 2023 by Tomika M.Click to read more
7.5 mi · 15100 Los Gatos Blvd, Ste 4, Los Gatos, CA 95032
Accepts Aetna, BlueCross BlueShield, Cigna + 59 more
Accepting new patients · 24 years of experience · 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
4.78
·267 reviews
Nurse was friendly and nice, the doctor was knowledgeable and explained things very well.Click to read more
7.5 mi · 15100 Los Gatos Blvd, Ste 4, Los Gatos, CA 95032
Accepts Aetna, BlueCross BlueShield, Cigna + 59 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

Dr. Fariha Ashraf, MD

Internist
4.37
·121 reviews
Good - Feb 28, 2026 by Akshata B.Click to read more
7.5 mi · 15100 Los Gatos Blvd, Ste 4, Los Gatos, CA 95032
Accepts Aetna, BlueCross BlueShield, Cigna + 59 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 (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

Anne Hsuan Ling Liao, NP

Nurse Practitioner
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
7.5 mi · 15251 National Ave, Ste 203, Los Gatos, CA 95032
Accepts Aetna, BlueCross BlueShield, Cigna + 10 more
Also offers video visits · Accepting new patients · 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

Ganna Baetge, PA-C

Physician Assistant
4.89
·146 reviews
Lovely doctor, genuinely interested in my concerns. - Dec 27, 2023 by Martha J.Click to read more
7.5 mi · 827 Altos Oaks Dr, Ste 4, Los Altos, CA 94024
Accepts Aetna, BlueCross BlueShield, Cigna + 59 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

Hei Ieong (Anthony) Lou, PA-C

Physician Assistant
4.78
·267 reviews
Nurse was friendly and nice, the doctor was knowledgeable and explained things very well.Click to read more
7.5 mi · 827 Altos Oaks Dr, Ste 4, Los Altos, CA 94024
Accepts Aetna, BlueCross BlueShield, Cigna + 59 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
·161 reviews
Really love this dr office. They're helpful, transparent, and caring. - Nov 5, 2025 by Eliza B.Click to read more
7.5 mi · 827 Altos Oaks Dr, Ste 4, Los Altos, CA 94024
Accepts Aetna, BlueCross BlueShield, Cigna + 59 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
Kind and friendly atmosphere. Dr. Sitinsky is thorough and proactive. - Dec 11, 2023 by Tomika M.Click to read more
7.5 mi · 827 Altos Oaks Dr, Ste 4, Los Altos, CA 94024
Accepts Aetna, BlueCross BlueShield, Cigna + 59 more
Accepting new patients · 24 years of experience · 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

Dr. Ramandeep Kaur, MD

Family Physician
4.07
·831 reviews
Inspite of having an appointment and arriving 15 mins early, had to wait for almost an hour. Reception was poor.Click to read more
10.5 mi · 3737 El Camino Real, Palo Alto, CA 94306
Accepts Aetna, BlueCross BlueShield, Cigna + 41 more
Also offers video visits · Accepting new patients · Expertise in chronic high blood pressure + 9 more ·
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Now offering services via Telemedicine (Video visit)! Dr. Ramandeep Kaur practices at Instant Urgent Care, which offers both Urgent Care and Primary Care services. Patients who choose to see Dr. Kaur for Primary Care and Wellness services are billed as a Primary Care doctor's office and not as urge...Click to read more

Dr. Ramandeep Kaur, MD

Family Physician (Virtual)
4.07
·831 reviews
Inspite of having an appointment and arriving 15 mins early, had to wait for almost an hour. Reception was poor.Click to read more
Palo Alto, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 41 more
Accepting new patients · Offers video visits · Expertise in chronic high blood pressure + 9 more ·
Read bio
Now offering services via Telemedicine (Video visit)! Dr. Ramandeep Kaur practices at Instant Urgent Care, which offers both Urgent Care and Primary Care services. Patients who choose to see Dr. Kaur for Primary Care and Wellness services are billed as a Primary Care doctor's office and not as urge...Click to read more

Dr. Daniel Rengstorff, MD

Gastroenterologist
4.78
·162 reviews
Great doctor that is genuinely interested in you and made me laugh. - Apr 14, 2017 by Michael C.Click to read more
18.5 mi · 2900 Whipple Ave, Ste #245, Redwood City, CA 94062
Accepts Aetna, BlueCross BlueShield, Cigna + 33 more
Also offers video visits · Accepting new patients · 25+ years of experience · 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
4.75
·170 reviews
I had to go to a few doctors before I met Dr. Leung, but she's amazing. Highly recommend! - Oct 11, 2020 by Renee S.Click to read more
18.5 mi · 2900 Whipple Ave, Ste #245, Redwood City, CA 94062
Accepts Aetna, BlueCross BlueShield, Cigna + 33 more
Also offers video visits · Accepting new patients · 24 years of experience · 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. 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
18.5 mi · 2900 Whipple Ave, Ste #245, Redwood City, CA 94062
Accepts Aetna, BlueCross BlueShield, Cigna + 33 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. Cynthia Leung, MD

Gastroenterologist (Virtual)
4.75
·170 reviews
I had to go to a few doctors before I met Dr. Leung, but she's amazing. Highly recommend! - Oct 11, 2020 by Renee S.Click to read more
Redwood City, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 33 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
·162 reviews
Great doctor that is genuinely interested in you and made me laugh. - Apr 14, 2017 by Michael C.Click to read more
Redwood City, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 33 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
Redwood City, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 33 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. 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
19.5 mi · 1000 Laurel St, San Carlos, CA 94070
Accepts Aetna, BlueCross BlueShield, Cigna + 14 more
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in acute stomach inflammation/infection + 10 more ·
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
19.5 mi · 1000 Laurel St, San Carlos, CA 94070
Accepts Aetna, BlueCross BlueShield, Cigna + 14 more
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in colonoscopy + 5 more ·
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 + 14 more
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in acute stomach inflammation/infection + 10 more ·
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 + 14 more
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in colonoscopy + 5 more ·
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
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Doctor
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Primary Care Physician
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Frequently asked questions

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

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

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

Zocdoc lets you search specifically for a Santa Clara 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 Clara?

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

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

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

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

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

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

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

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

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