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315 verified Gastroenterologists in Lancaster, CA
Zocdoc verifies all providers before they can appear in Zocdoc search results. Every provider that appears in search is open to new patients.
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Availability last updated 05/12/2026
Availability last updated 05/12/2026
Gastroenterologist
4.88
·194 reviews
The doctor was attentive and great communicator. Knows my concerns and made a resolution quickly. - May 31, 2023 by Ha Lan Y.Click to read more
70.5 mi · 1400 Reynolds Ave, Ste 100, Irvine, CA 92614
Accepts Aetna, BlueCross BlueShield, Cigna + 24 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 3 more ·
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*Please verify your insurance coverage prior to scheduling an appointment. Patients with HMO plans must obtain prior authorization before being seen at our practice.Click to read more
Gastroenterologist
4.72
·76 reviews
Took a bit of time to be seen, but doctor was friendly and knowledgeable, and staff seemed competent and helpful.Click to read more
70.5 mi · 1400 Reynolds Ave, Ste 100, Irvine, CA 92614
Accepts Aetna, BlueCross BlueShield, Cigna + 24 more
Also offers video visits · Accepting new patients · 25+ years of experience · Expertise in irritable bowel syndrome (ibs) + 4 more ·
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*Please verify your insurance coverage prior to scheduling an appointment. Patients with HMO plans must obtain prior authorization before being seen at our practice. Dr. Essam Quraishi is the founder and President of Gastrointestinal and Liver Consultants, Inc. Dr. Quraishi graduated from medical s...Click to read more
Family Physician (Virtual)
4.63
·101 reviews
I thinks this visit was very informative and helpful. I appreciate the help. And the kind staff. by VZClick to read more
Seal Beach, CA
Accepts Aetna, Cigna, Medicare + 4 more
Accepting new patients · Offers video visits ·
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Dr. James Pearson completed his medical residency training at the University of Southern California's CVVP Health system and completed a subsequent fellowship at the University of California Irvine. He has continued his professional training at the American Board of Aesthetic Medicine and practices...Click to read more
Family Physician
4.27
·11 reviews
Parking is behind the complex, so plan on parking and walking a little bit around. The 1st appointment requires a ton of paperwork to be completed - 2 packets worth! It took me 35 minutes just to get through it all. Therefore, you must plan to be there like at least 45 minutes early. The staff is ni...Click to read more
66 mi · 4013 Brockton Ave, Riverside, CA 92501
Accepts Aetna, BlueCross BlueShield, Cigna + 25 more
Accepting new patients · 25+ years of experience · Expertise in chronic high blood pressure + 3 more ·
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Dr. Maria S. Garcia is a highly experienced and board-certified family physician with 25 years of medical practice. Originally from Mexico City, she earned her medical degree there before completing her Family Medicine residency in Texas. Throughout her career, Dr. Garcia has been deeply committed t...Click to read more
Family Physician
66 mi · 4013 Brockton Ave, Riverside, CA 92501
Accepts Aetna, BlueCross BlueShield, Cigna + 25 more
Also offers video visitsAccepting new patientsExpertise in sepsis + 1 more
Family Physician (Virtual)
Riverside, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 25 more
Accepting new patients · Offers video visits · Expertise in sepsis + 1 more
Gastroenterologist
73 mi · 12980 Frederick St, Ste J, Moreno Valley, CA 92553
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Accepting new patients · Expertise in upper gi endoscopy + 4 more ·
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Dr. Adnan Ameer is an experienced gastroenterologist providing in-person services at United Medical Doctors. He sees patients in Riverside and Moreno Valley, CA. As part of his formal education and training, Dr. Ameer completed a medical degree at the Ross University School of Medicine in Dominica,...Click to read more
Physician Assistant (Virtual)
4.76
·42 reviews
Promp, friendly, kind, and understanding. Very caring and personable - Dec 2, 2025 by Skylee O.Click to read more
Santa Ana, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in upper respiratory infection (uri) + 5 more ·
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Daniel Nunez PA-C graduated from Charles R Drew University in 2006. Since that time he has worked as a Physician Assistant in Family Practice, Emergency Medicine and Urgent Care. With nearly 20 years of medical experience in the field, he brings a deep commitment to patient centered care. Outside of...Click to read more
Family Nurse Practitioner (Virtual)
4.73
·59 reviews
She was very sweet and listened to all my concerns! Super validating! - Nov 28, 2025 by Kennedy S.Click to read more
Santa Ana, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
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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
Physician Assistant (Virtual)
5.00
·5 reviews
Great service and such a smooth experience! I was even able to grab a drink for 50% off, which made it even better. The staff was friendly, the appointment was quick, and everything felt really welcoming! by KOClick to read more
Santa Ana, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
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Kristin Wong, PA-C is a board-certified Physician Assistant with a background in outpatient primary care. She is dedicated to providing patient-centered, evidence-based care with a strong emphasis on preventive medicine and health education. Kristin has experience managing a wide range of acute and ...Click to read more
Family Physician (Virtual)
4.39
·131 reviews
Was asked my preferred pronouns and these were ignored by the provider. Kind of bummed about that, but otherwise received care as expected - Feb 15, 2024 by Hannah Lin K.Click to read more
Santa Ana, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Accepting new patients · Offers video visits · Excellent wait time · Expertise in upper respiratory infection (uri) + 1 more ·
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I am passionate about transforming lives through preventive care, helping individuals achieve a healthier and more fulfilling life. My dedication to bridging healthcare disparities and expanding access to care drives me to embrace new medical advancements that reach underserved populations. As a pr...Click to read more
Family Nurse Practitioner
67 mi · 218 W 4th St, # U, Santa Ana, CA 92701
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Also offers video visits · Accepting new patients ·
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Michelle Layug, MSN, FNP-C is a board-certified Family Nurse Practitioner with over 15 years of clinical experience specializing in diabetes management and chronic disease care. She earned her Bachelor of Science in Nursing from Mount St. Mary’s University in Los Angeles and her Master of Science in...Click to read more
Physician Assistant
4.94
·31 reviews
The Doctor was very attentive & understanding of my concerns & provided me with a clear care plan. - Jan 26, 2026 by Christopher D.Click to read more
67 mi · 218 W 4th St, # U, Santa Ana, CA 92701
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
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My name is Li Miao Wang, but I usually go by Li. I was born in Graz, Austria, and moved to the US in 2011 when I was a sophomore in high school. I attended the University of California, Santa Barbara and got a bachelors in Biopsychology. I received my Master's degree in Physician Assistant Studies a...Click to read more
Physician Assistant
5.00
·5 reviews
Great service and such a smooth experience! I was even able to grab a drink for 50% off, which made it even better. The staff was friendly, the appointment was quick, and everything felt really welcoming! by KOClick to read more
67 mi · 218 W 4th St, # U, Santa Ana, CA 92701
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
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Kristin Wong, PA-C is a board-certified Physician Assistant with a background in outpatient primary care. She is dedicated to providing patient-centered, evidence-based care with a strong emphasis on preventive medicine and health education. Kristin has experience managing a wide range of acute and ...Click to read more
Family Nurse Practitioner (Virtual)
Santa Ana, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Accepting new patients · Offers video visits ·
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Michelle Layug, MSN, FNP-C is a board-certified Family Nurse Practitioner with over 15 years of clinical experience specializing in diabetes management and chronic disease care. She earned her Bachelor of Science in Nursing from Mount St. Mary’s University in Los Angeles and her Master of Science in...Click to read more
Primary Care Doctor
4.22
·161 reviews
The staff was great but I did see a different practitioner. - Mar 20, 2024 by Brooke T.Click to read more
67 mi · 6926 Brockton Ave, Ste 8, Riverside, CA 92506
Accepts Aetna, BlueCross BlueShield, Cigna + 68 more
Accepting new patients · 19 years of experience · Expertise in chronic high blood pressure + 8 more ·
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Dr. Ashouri proudly serves the City of Riverside and surrounding communities with a focus on prevention, women’s health, older adult health, and palliative care. She gives each patient the care and attention they need to find the right treatment for their unique condition. Dr. Ashouri devotes her ti...Click to read more
Family Nurse Practitioner
68 mi · 11306 Mountain View Ave, Suite C, Loma Linda, CA 92354
Accepts Aetna, BlueCross BlueShield, Cigna + 25 more
Also offers video visits · Accepting new patients ·
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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
Family Nurse Practitioner (Virtual)
Loma Linda, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 25 more
Accepting new patients · Offers video visits ·
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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
Family Nurse Practitioner (Virtual)
Redlands, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 25 more
Accepting new patients · Offers video visits ·
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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
Family Nurse Practitioner
69 mi · 1815 w redlands blvd, Redlands, CA 92373
Accepts Aetna, BlueCross BlueShield, Cigna + 25 more
Also offers video visits · Accepting new patients ·
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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
Physician Assistant (Gastroenterology)
69 mi · 2621 S Bristol St, Ste 202, Santa Ana, CA 92704
Accepts Aetna, BlueCross BlueShield, Cigna + 24 more
Accepting new patients ·
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Lisa Vo, PA-C, is a board-certified Physician Assistant at Gastrointestinal & Liver Consultants, serving patients in Santa Ana, Irvine, Anaheim, and Westminster, California. Born and raised in Orange County, Lisa earned her Bachelor of Science in Biology from the University of California, Irvine. S...Click to read more
Physician Assistant (Gastroenterology)
69 mi · 2621 S Bristol St, Ste 202, Santa Ana, CA 92704
Accepts Aetna, BlueCross BlueShield, Cigna + 24 more
Accepting new patients ·
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Fasiha Memon, PA, is a board-certified Physician Assistant, providing quality patient care at Gastrointestinal & Liver Consultants in Santa Ana, Irvine, Anaheim, and Westminster, California. Fasiha Memon is a dedicated healthcare professional. After earning a Bachelor of Science in Biological Sci...Click to read more
Physician Assistant (Gastroenterology)
70.5 mi · 1400 Reynolds Ave, Ste 100, Irvine, CA 92614
Accepts Aetna, BlueCross BlueShield, Cigna + 24 more
Accepting new patients ·
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Fasiha Memon, PA, is a board-certified Physician Assistant, providing quality patient care at Gastrointestinal & Liver Consultants in Santa Ana, Irvine, Anaheim, and Westminster, California. Fasiha Memon is a dedicated healthcare professional. After earning a Bachelor of Science in Biological Sci...Click to read more
Physician Assistant (Gastroenterology)
70.5 mi · 1400 Reynolds Ave, Ste 100, Irvine, CA 92614
Accepts Aetna, BlueCross BlueShield, Cigna + 24 more
Accepting new patients ·
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Lisa Vo, PA-C, is a board-certified Physician Assistant at Gastrointestinal & Liver Consultants, serving patients in Santa Ana, Irvine, Anaheim, and Westminster, California. Born and raised in Orange County, Lisa earned her Bachelor of Science in Biology from the University of California, Irvine. S...Click to read more
Gastroenterologist (Virtual)
4.97
·89 reviews
The provider was wonderful however the office staff was a little off-putting. I think it made me more nervous.Click to read more
Murrieta, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 15 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
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Dr. Christina Steinhauser is a former Chief of Medicine and Chief of Gastroenterology at Nellis Air Force Base, a current assistant professor at the Uniformed Services University of Health Sciences, and a former assistant professor at the University of Nevada, Las Vegas. She earned her Doctor of Ost...Click to read more
Physician Assistant (Gastroenterology) (Virtual)
4.91
·45 reviews
I’ve been treated by PA-C Bryan Sauter for 16 years. He’s an excellent medical provider that I can recommend 100% without reservation. - Jan 22, 2025 by James P.Click to read more
Murrieta, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 10 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
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Bryan joined United Medical Doctors in June of 2008 as a Physician Assistant and also serves as Medical Director of Advance Practice Providers and Director of Medical Informatics. He graduated from the University of Pittsburgh and received his Physician Assistant degree from Albany Medical College ...Click to read more
Gastroenterologist (Virtual)
4.83
·41 reviews
This doctor is the best I’ve ever seen in my life. - Sep 12, 2025 by Eva R.Click to read more
Carlsbad, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 11 more
Accepting new patients · Offers video visits · Highly recommended ·
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Dr. Bahar Madani is a board-certified gastroenterologist and hepatologist committed to helping patients achieve optimal digestive health. She is passionate about the early detection and prevention of colon cancer, believing that with today’s advanced techniques, no one should lose their life to this...Click to read more
Gastroenterologist (Virtual)
4.83
·41 reviews
This doctor is the best I’ve ever seen in my life. - Sep 12, 2025 by Eva R.Click to read more
Encinitas, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 11 more
Accepting new patients · Offers video visits · Highly recommended ·
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Dr. Bahar Madani is a board-certified gastroenterologist and hepatologist committed to helping patients achieve optimal digestive health. She is passionate about the early detection and prevention of colon cancer, believing that with today’s advanced techniques, no one should lose their life to this...Click to read more
Internist (Virtual)
Encinitas, CA
Accepts Aetna, UnitedHealthcare + 3 more
Accepting new patients · Offers video visits · Expertise in high cholesterol + 7 more ·
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Dr. Kern Brar is a compassionate, board-certified internal medicine physician who offers personalized primary care tailored to each patient's unique needs. He earned his Doctor of Medicine from Ross University School of Medicine - Academic Campus and completed his residency in Internal Medicine at A...Click to read more
Internist (Virtual)
5.00
·13 reviews
I highly recommend you to get an appointment with Dr Caldon Haji, he knowledgeably answers your questions and will prescribe the right medication for you. If you are looking for a phenomenal doctor who does individual care, I would suggest you to contact him right now!!!! by EFClick to read more
San Diego, CA
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
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As an experienced physician, I believe in providing modern care the way it should be today. You easily book your appointment, confirm your insurance details, and proceed to get care from your doctor. You stay in control of your health and make the decisions that are right for you. I finished my int...Click to read more
Geriatrician (Virtual)
4.93
·286 reviews
So helpful! Happy I found such a knowledgeable doctor in my network, thanks Zocdoc - Mar 21, 2019 by Brooke A.Click to read more
San Diego, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 54 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in chronic diabetes + 9 more ·
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Associated with Kaiser Permanente San Diego Medical Center/Kaiser Foundation Hospital, Palomar Medical Center, and Sharp Memorial Hospital, Dr. Kaveh Bahmanpour is a considerate family physician, geriatrician, and primary care doctor practicing at his own clinic. Patients see him for a host of reaso...Click to read more
Gastroenterologist (Virtual)
4.83
·287 reviews
Excellent doctor and really spends the time to get to the root cause of the problem - Apr 15, 2025 by Gaurav A.Click to read more
Los Gatos, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 15 more
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in colonoscopy + 3 more ·
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*ALL EXISTING PATIENTS MUST CALL THE OFFICE TO BOOK THEIR FOLLOW-UP APPOINTMENTS* ** LOCATION: NORTHERN CALIFORNIA ( LOS GATOS, MOUNTAIN VIEW) ** I am a Board-Certified Gastroenterologist with expertise in endoscopy. My practice focuses on diagnostic and therapeutic endoscopy (i.e., upper endo...Click to read more
Nurse Practitioner (Virtual)
4.88
·34 reviews
Anne was a great communicator. She was patient in listening and explaining everything in detail. I highly recommend. - Mar 31, 2026 by Hari Prashanth R.Click to read more
Los Gatos, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 10 more
Accepting new patients · Offers video visits · Highly recommended ·
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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
Gastroenterologist (Virtual)
4.78
·162 reviews
He is nice and very professional. He asked me manny questions to understand my condition so much as possible. - Jun 9, 2016 by Ruben N.Click to read more
Mountain View, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 32 more
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in irritable bowel syndrome (ibs) + 5 more ·
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Peninsula Gastroenterology Medical Group's offices are located in Redwood City and Mountain View, California. Please ensure you are comfortable with required travel time to the office before scheduling your appointment. Dr. Rengstorff was born and raised in the Bay Area. He attended medical school...Click to read more
Gastroenterologist (Virtual)
4.33
·3 reviews
She listened, explained some useful things, and scheduled a follow up. I felt very cared for. - Oct 16, 2025 by Luke B.Click to read more
Mountain View, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 32 more
Accepting new patients · Offers video visits ·
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Dr. Madhuri Badrinath is a gastroenterologist at Peninsula Gastroenterology Medical Group in Mountain View, CA. She also offers virtual consultations. She is a visiting affiliate at El Camino Hospital and Sequoia Hospital. Dr. Badrinath is fluent in English, Hindi, Tamil, and Kannada, enabling her ...Click to read more
Gastroenterologist (Virtual)
4.75
·170 reviews
Shes really nice and very accommodating. I would highly recommend her. - Feb 17, 2015 by Carol J.Click to read more
Mountain View, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 32 more
Accepting new patients · 24 years of experience · Offers video visits · Excellent wait time · Expertise in colonoscopy + 2 more ·
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Peninsula Gastroenterology Medical Group's offices are located in Redwood City and Mountain View, California. Please ensure you are comfortable with required travel time to the office before scheduling your appointment. Dr. Cynthia Leung was born and raised in the Bay Area. She completed both her ...Click to read more
Gastroenterologist (Virtual)
4.85
·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 ·
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**ALL EXISTING PATIENTS MUST CALL THE OFFICE TO BOOK THEIR FOLLOW-UP APPOINTMENTS** Dr. Bhargava Gannavarapu is a Board Certified Gastroenterologist. He earned his Doctor of Medicine from Rosalind Franklin University of Medicine and Science/The Chicago Medical School. He then completed his reside...Click to read more
Gastroenterologist (Virtual)
4.93
·141 reviews
Awesome practice and doctor..Very professional yet caring and informative. Never felt rushed or pressured. - May 6, 2021 by Bao H.Click to read more
Mountain View, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 15 more
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in acid reflux + 9 more ·
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Dr. Michelle Nguyen is a Board Certified Gastroenterologist. She graduated from an accelerated 7 year BS/MD program at the University of Michigan Medical School in Ann Arbor, Michigan. Dr. Nguyen went on to complete her internship and residency in internal medicine at Yale University School of Medic...Click to read more
Gastroenterologist (Virtual)
4.85
·144 reviews
Dr Garcia Was kind and listened to everything I had going on and came to a helpful plan - Jan 21, 2026 by Susheila S.Click to read more
Mountain View, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 15 more
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in irritable bowel syndrome (ibs) + 4 more ·
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**ALL EXISTING PATIENTS MUST CALL THE OFFICE TO BOOK THEIR FOLLOW-UP APPOINTMENTS** Dr. Ruel Garcia graduated Magna Cum Laude in Biological Sciences from the University of California, Irvine. He earned his Doctor of Medicine from the University of California, San Diego, School of Medicine. Follow...Click to read more
Gastroenterologist (Virtual)
4.83
·287 reviews
Excellent doctor and really spends the time to get to the root cause of the problem - Apr 15, 2025 by Gaurav A.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
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
Nurse Practitioner (Gastroenterology) (Virtual)
4.97
·30 reviews
Markleeville, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Accepting new patients · Offers video visits · Highly recommended ·
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Andrea Onstad is a dedicated nurse practitioner specializing in gastroenterology. At Oshi Health, Andrea leverages her expertise in treating various gastrointestinal (GI) conditions and providing patients with comprehensive care. She has particular interests gut-brain disorders and celiac disease. ...Click to read more
Family Nurse Practitioner (Virtual)
5.00
·8 reviews
I was very impressed with the knowledge of Ms. Recker, especially after spending a decade trying to find my issues with professionals in Internal Medicine, ENT, Pulmonologist and allergy specialists. She is the one that connect the dots and genuinely interested in solving problems holistically. by...Click to read more
Markleeville, CA
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
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Jen is a board-certified full practice Family Nurse Practitioner and former ICU, acute care nurse. She has been a nurse since 2013 and a nurse practitioner since 2018. Jen has a bachelor’s degree from the University of Illinois, a master’s degree in nursing from DePaul University, and a post-master...Click to read more
Nurse Practitioner (Gastroenterology) (Virtual)
4.93
·30 reviews
Markleeville, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Accepting new patients · Offers video visits · Highly recommended ·
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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
Physician Assistant (Virtual)
5.00
·1 review
Ace Primary Care is simply outstanding! From the very first visit, the team made me feel heard, cared for, and in great hands. The staff is warm and professional, and my doctor took the time to truly listen and explain everything clearly — no rushing, no shortcuts. Exactly what good healthcare shoul...Click to read more
Markleeville, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 14 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time
Nurse Practitioner (Gastroenterology) (Virtual)
4.93
·30 reviews
Markleeville, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Accepting new patients · Offers video visits · Highly recommended · Expertise in gastroenteritis ·
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Beverly Tipton is a family nurse practitioner with over two decades of healthcare experience and a background in critical care. At Oshi Health, she provides compassionate, whole-person care to people with a variety of gastrointestinal (GI) conditions. She aims to help patients get control of their s...Click to read more
Family Physician (Virtual)
5.00
·14 reviews
Ryan is always very quick to respond, he actually cares about what’s happening and is overall the most personal and kind doctor that I’ve met. I go to him for all of my needs. Would highly recommend by ASClick to read more
Markleeville, CA
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
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VirtuHealthMD is a fully virtual medical practice founded by Dr. William Ryan Ince, a board-certified Family Medicine physician who is also board-certified in Lifestyle Medicine and a Certified Functional Medicine Practitioner (CFMP). The practice focuses on preventive care, longevity strategy, meta...Click to read more
Internist (Virtual)
5.00
·11 reviews
Very caring and knowledgeable. by SAClick to read more
Markleeville, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 17 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time
Primary Care Doctor (Virtual)
5.00
·24 reviews
Great listener and courteous accurate Diagnostic by BMClick to read more
Markleeville, CA
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
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We provide a highly personalized concierge medical experience that integrates primary care with advanced longevity science. Our goal is simple: help you live longer, perform better, and stay ahead of disease.Click to read more
Family Nurse Practitioner (Virtual)
Markleeville, CA
Accepts Aetna, Cigna, Medicare + 4 more
Accepting new patients · Offers video visits ·
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Ms. Shivani Sharma is a dedicated and compassionate family nurse practitioner who focuses on patient advocacy and education. She is based in Chino, CA, and provides both in-person and virtual consultations at Cajon Medical Group. Following her bachelor's degree at Samuel Merritt University, Ms. S...Click to read more
Family Physician (Virtual)
4.07
·831 reviews
Very easy to talk to and Dr was very attentive and personable. She showed a lot of empathy. - Jan 8, 2016Click to read more
Palo Alto, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 40 more
Accepting new patients · Offers video visits · 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
Gastroenterologist (Virtual)
4.78
·162 reviews
He is nice and very professional. He asked me manny questions to understand my condition so much as possible. - Jun 9, 2016 by Ruben N.Click to read more
Redwood City, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 32 more
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in irritable bowel syndrome (ibs) + 5 more ·
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Peninsula Gastroenterology Medical Group's offices are located in Redwood City and Mountain View, California. Please ensure you are comfortable with required travel time to the office before scheduling your appointment. Dr. Rengstorff was born and raised in the Bay Area. He attended medical school...Click to read more
Gastroenterologist (Virtual)
4.33
·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 + 32 more
Accepting new patients · Offers video visits ·
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Dr. Madhuri Badrinath is a gastroenterologist at Peninsula Gastroenterology Medical Group in Mountain View, CA. She also offers virtual consultations. She is a visiting affiliate at El Camino Hospital and Sequoia Hospital. Dr. Badrinath is fluent in English, Hindi, Tamil, and Kannada, enabling her ...Click to read more
Gastroenterologist (Virtual)
4.75
·170 reviews
Shes really nice and very accommodating. I would highly recommend her. - Feb 17, 2015 by Carol J.Click to read more
Redwood City, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 32 more
Accepting new patients · 24 years of experience · Offers video visits · Excellent wait time · Expertise in colonoscopy + 2 more ·
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Peninsula Gastroenterology Medical Group's offices are located in Redwood City and Mountain View, California. Please ensure you are comfortable with required travel time to the office before scheduling your appointment. Dr. Cynthia Leung was born and raised in the Bay Area. She completed both her ...Click to read more
Gastroenterologist (Virtual)
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 ·
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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
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 Lancaster?

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


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

Zocdoc lets you search specifically for a Lancaster 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 Lancaster?

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

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


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

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


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

You can use Zocdoc to find Gastroenterologists in Lancaster 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 Lancaster?

Gastroenterologists in Lancaster 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 Lancaster 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 Lancaster 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 Lancaster who sees patients during the weekend?

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


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