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281 verified Gastroenterologists in Sunnyvale, 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 10/21/2026
Availability last updated 10/21/2026
Nurse Practitioner (Virtual)
Los Angeles, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 16 more
Accepting new patients · Offers video visits ·
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** ALL PATIENTS: You must live in Los Angeles County or have a Health Plan that can be transferred to Los Angeles County before an appointment can be fulfilled. Please call your Health Plan and validate before scheduling. ** Kathreen Dee Castro, MSN, FNP-BC, earned her Bachelor of Science in Nursin...Click to read more
Family Physician (Virtual)
3.80
·5 reviews
Pleasant experience.Click to read more
Los Angeles, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 17 more
Accepting new patients · Offers video visits · Excellent wait time ·
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** ALL PATIENTS: You must live in Los Angeles County or have a Health Plan that can be transferred to Los Angeles County before an appointment can be fulfilled. Please call your Health Plan and validate before scheduling. ** Dr. Oluwatoyin Akintujoye MD is a board-certified physician in Family Medi...Click to read more
Physician Assistant (Virtual)
Los Angeles, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 16 more
Accepting new patients · Offers video visits ·
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** ALL PATIENTS: You must live in Los Angeles County or have a Health Plan that can be transferred to Los Angeles County before an appointment can be fulfilled. Please call your Health Plan and validate before scheduling. ** Jessica Flores is a board-certified Physician Assistant specializing in ...Click to read more
Family Physician (Virtual)
4.56
·9 reviews
Great people, tons of resources. Love this place - Dec 13, 2022 by Julia M.Click to read more
Los Angeles, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 16 more
Accepting new patients · Offers video visits ·
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** ALL PATIENTS: You must live in Los Angeles County or have a Health Plan that can be transferred to Los Angeles County before an appointment can be fulfilled. Please call your Health Plan and validate before scheduling. ** Dr. Nieto-Rodriguez is a board certified physician in Family Medicine. She...Click to read more
Family Physician (Virtual)
4.00
·1 review
Los Angeles, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 17 more
Accepting new patients · Offers video visits · Excellent wait time ·
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**ALL PATIENTS:** You must live in Los Angeles County or have a Health Plan that can be transferred to Los Angeles County before an appointment can be fulfilled. Please call your Health Plan and validate before scheduling. Dr. Carlos Millan received his Bachelor of Science in Molecular Biology fr...Click to read more
Physician Assistant (Virtual)
Los Angeles, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 16 more
Accepting new patients · Offers video visits ·
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** ALL PATIENTS: You must live in Los Angeles County or have a Health Plan that can be transferred to Los Angeles County before an appointment can be fulfilled. Please call your Health Plan and validate before scheduling. ** Kristyl Felix is a board-certified Physician Assistant focusing on primary...Click to read more
Hospice and Palliative Medicine Specialist (Virtual)
4.11
·18 reviews
Receptionist very nice, took me in right away. Didn’t wait long. Doctor listen to my concerns. Overall had a great experience. - Oct 20, 2024 by Anthony D.Click to read more
Duarte, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 10 more
Accepting new patients · 25 years of experience · Offers video visits ·
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Dr. Bob Chiang, MD, earned his Doctor of Medicine from Chung Shan Medical University. He is trained and board certified in Family Practice and Palliative Care, with additional training in Internal Medicine and Hospital Medicine. With over 20 years of experience as a clinician, Dr. Chiang also manage...Click to read more
Internist (Virtual)
4.71
·725 reviews
I really appreciate my Doctor and she is always helpful, informative and genuine! Zero complaints!! by Melanie R.Click to read more
Duarte, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 11 more
Accepting new patients · 23 years of experience · Offers video visits · Excellent wait time · Expertise in high cholesterol + 2 more ·
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**IMPORTANT** All patients must complete the following intake form prior to confirming their appointment. Greetings from the office of Dr. Ulin Sargeant! With over 14 years of experience in Internal Medicine, I specialize in chronic disease detection and management, including Diabetes Mellitus...Click to read more
Gastroenterologist (Virtual)
4.93
·14 reviews
Long Beach, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 7 more
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Expertise in acid reflux + 6 more ·
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Dr. Kalpana Patel is a board-certified gastroenterologist with expertise in general gastroenterology, endoscopy, colonoscopy, and biliary procedures (ERCP). She completed her medical training at the University of Bombay, India, earning her Bachelor of Medicine and Surgery (MBBS) degree, before movin...Click to read more
Gastroenterologist (Virtual)
4.75
·28 reviews
OK. Waiting time in between nurses & doctor rather long. by JDClick to read more
Anaheim, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 5 more
Accepting new patients · Offers video visits · Highly recommended · Expertise in colonoscopy + 1 more ·
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Dr. Amit Bhanvadia is a reputable gastroenterologist. He brings extensive experience to his role at OC Gastrocare, Anaheim, CA. Patients visit him for various medical concerns, including diarrhea, hemorrhoids, colon cancer, and constipation. Dr. Bhanvadia completed his bachelor’s degree at the Univ...Click to read more
Gastroenterologist (Virtual)
4.77
·245 reviews
It was an excellent experience with friendly staff. - Apr 20, 2017 by Sylvia Y.Click to read more
Anaheim, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 5 more
Accepting new patients · 21 years of experience · Offers video visits · Expertise in colonoscopy + 6 more ·
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Dr. Jason Yip is an energetic, caring gastroenterologist treating patients in Anaheim, California, and the surrounding communities. His approach to practice is to treat each of his patients as he would members of his own family, and he makes sure to take the time to provide care that is both compete...Click to read more
Physician Assistant (Gastroenterology) (Virtual)
4.72
·32 reviews
Wonderful experience! - Nov 11, 2025 by Jennifer W.Click to read more
Long Beach, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 7 more
Accepting new patients · Offers video visits · Excellent wait time ·
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Meggan Chappell is a certified physician assistant with a strong background in patient care. She earned her Master of Science in Physician Assistant Studies from the University of Utah in 2022. Prior to pursuing her physician assistant degree, Meggan received her Bachelor’s degree in Psychology from...Click to read more
Physician Assistant (Gastroenterology) (Virtual)
4.96
·28 reviews
I highly recommend Erica Williams. She is an attentive and knowledgeable provider who truly listens to her patients. She addressed all of my symptoms and made me feel heard. I wouldn't hesitate to see her again. - Dec 23, 2025 by Theodore A.Click to read more
Long Beach, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 7 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
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Erica Williams is a certified physician assistant specializing in gastroenterology. She earned her Master of Science in Physician Assistant Studies from Western University of Health Sciences in Pomona, CA, in 2023. Prior to that, she completed a Bachelor of Arts in Sociology with a minor in Public H...Click to read more
Gastroenterologist (Virtual)
3.75
·8 reviews
Highly recommend! - Feb 8, 2024 by Melissa Q.Click to read more
Rancho Cucamonga, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Accepting new patients · 25+ years of experience · Offers video visits ·
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Dr. Yan Zhao is a proficient gastroenterologist serving the communities of San Bernardino and Rancho Cucamonga, California. After completing a medical degree from the prestigious Peking University Health Science Center, she furthered her academic journey with a residency in internal medicine at the ...Click to read more
Gastroenterologist (Virtual)
4.21
·71 reviews
I took the phone call option on my lunch break and didn’t get the call till I was back from my lunch- 30 min later. The nurse practitioner that I met with was the best, super sweet and great listener and understood everything I was talking about. I didn’t get to talk with the doctor. I wish they wer...Click to read more
Rancho Cucamonga, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Accepting new patients · Offers video visits · Expertise in upper gi endoscopy + 4 more ·
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Dr.Negusse was raised in Southern California. She obtained a joint Master of Public Health and Doctor of Medicine degree from HARVARD UNIVERSITY AND UNIVERSITY OF SOUTHERN CALIFORNIA. She then completed a Gastroenterology and Hepatology fellowship at Loma Linda University following her internship an...Click to read more
Gastroenterologist (Virtual)
4.97
·33 reviews
The office staff, nurse, and Doctor were all extremely nice and caring. - Aug 14, 2025 by Mark B.Click to read more
Huntington Beach, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 7 more
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in stomach and duodenal inflammation + 3 more ·
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Dr. Sirus Farivar earned his medical degree from Shiraz Medical School, Iran. Following graduation he completed his internship and residency in Internal Medicine at University of Pennsylvania affiliated hospitals in Philadelphia. He completed his Gastroenterology fellowship at Montefiore Hospital af...Click to read more
Gastroenterologist (Virtual)
5.00
·11 reviews
Excellent provider with attentive and compassionate behavior. Great follow-up with patients and provides an excellent background and description of diagnoses. by SWClick to read more
Newport Beach, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 20 more
Accepting new patients · 24 years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in colonoscopy + 6 more ·
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Dr. Kerekes is local to Newport Beach and is excited to serve the community he knows and loves. In 2022 he moved his practice of 17 years from Long Beach to Newport Beach to be closer to his family. He is fluent in Spanish and is privileged at Hoag Hospital Newport & Irvine. Dr. Kerekes is dedicate...Click to read more
Family Physician (Virtual)
4.57
·42 reviews
The staff was great like always. Dr. Mangoba was very kind and knowledgeable. Will be back. by MPClick to read more
Newport Beach, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 6 more
Accepting new patients · 25+ years of experience · Offers video visits · Expertise in chronic high blood pressure + 9 more ·
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Dr. Mangoba earned his bachelor's degree in Biology at the University of California, Riverside, in 1996. He graduated with a Doctor of Medicine from Loma Linda University School of Medicine in 2000. He completed his Family Medicine residency training at Riverside University Health System (formerly R...Click to read more
Nurse Practitioner (Gastroenterology) (Virtual)
4.65
·57 reviews
Nashar is always kind and understanding. She takes time to listen and answer questions. - May 27, 2025 by Ardith A.Click to read more
Murrieta, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 7 more
Accepting new patients · Offers video visits ·
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Sarah Nasher is a certified Family Nurse Practitioner through the American Association of Nurse Practitioners. She earned her Bachelor's degree from Gwynedd Mercy University and was a nurse in the greater Philadelphia area for five years. Seeking to advance her career, she earned her Master's in Nur...Click to read more
Nurse Practitioner (Gastroenterology) (Virtual)
4.65
·57 reviews
Nashar is always kind and understanding. She takes time to listen and answer questions. - May 27, 2025 by Ardith A.Click to read more
Murrieta, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 7 more
Accepting new patients · Offers video visits ·
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Sarah Nasher is a certified Family Nurse Practitioner through the American Association of Nurse Practitioners. She earned her Bachelor's degree from Gwynedd Mercy University and was a nurse in the greater Philadelphia area for five years. Seeking to advance her career, she earned her Master's in Nur...Click to read more
Family Physician (Virtual)
3.00
·8 reviews
I requested twice to cancel so that Ivan have an in person appointment. Not once did they return my text message. Very poor customer service - Dec 3, 2024 by Frank A.Click to read more
El Cajon, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 12 more
Accepting new patients · 25+ years of experience · Offers video visits · Expertise in high cholesterol + 2 more ·
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Dr. Nejat A. Jalisi is a dedicated family practitioner with over 25 years of experience. She earned her Doctor of Medicine degree from Ahvaz Jondishapur University of Medical Sciences. Dr. Jalisi has been serving the El Cajon community with passion and commitment. Her approach combines medical exper...Click to read more
Other providers
Availability last updated 10/21/2026
Availability last updated 10/21/2026
Gastroenterologist
59 mi · 2545 W Hammer Ln, Stockton, CA 95209
Accepts Aetna, Cigna, UnitedHealthcare + 3 more
Accepting new patients · Expertise in upper gi endoscopy + 5 more ·
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Sandar Linn, MD is a Gastroenterologist in Stockton, CA. Sandar Linn was board certified by American Board of Internal Medicine Certification in Internal Medicine and American Board of Gastroenterology Certification in Gastroenterology. Their office is located in 2545 W Hammer Ln, Stockton, CA.Click to read more
Gastroenterologist
65.5 mi · 2407 W Vine St, Lodi, CA 95242
Accepts Aetna, Cigna, UnitedHealthcare + 3 more
Accepting new patients · Expertise in colonoscopy + 7 more ·
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Sital Singh, MD is a Gastroenterologist in Lodi, CA. Sital Singh was board certified by American Board of Internal Medicine Certification in Internal Medicine and American Board of Gastroenterology Certification in Gastroenterology. Their offices are located in 621 S Ham Ln A, Lodi, CA, 999 S Fairmo...Click to read more
Gastroenterologist
66 mi · 130 Regis St, B, Turlock, CA 95382
Accepts Aetna, Cigna, UnitedHealthcare + 3 more
Accepting new patients · 25+ years of experience · Expertise in acute hemorrhoids + 6 more ·
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Juan Canale, MD is a Gastroenterologist in Turlock, CA. They completed their residency at Graduate Hosp-Tenet Hlth Sys. They attended medical school at University Nac De Cordoba in 1973. Juan Canale was board certified by American Board of Internal Medicine Certification in Internal Medicine and Ame...Click to read more
Calendar Check
1-3 days

Average time it takes to be seen by a provider

Doctor
100k

Verified providers with a 4.8 average rating

Primary Care Physician
15+ years

In the business of finding quality care for patients

Patients trust Zocdoc
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Frequently asked questions

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

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


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

Zocdoc lets you search specifically for a Sunnyvale 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 Sunnyvale?

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

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


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

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


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

You can use Zocdoc to find Gastroenterologists in Sunnyvale 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 Sunnyvale?

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

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


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