115 Gastroenterologists Found in Fontana, CA

We found 115 Gastroenterologists available in Fontana, CA with an average 4 stars across 718 reviews. Find the best one for your needs by years of experience, distance, reviews on Vitals, and more through the filters provided below. Currently, 62 Gastroenterologists listed are accepting new patients and 41 accept Medicare.

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Featured Results

Jan Seiler, APRN

Gastroenterology
Accepting New Patients
Virtual Visit available
Montgomery, AL
Jan Seiler has worked as a gastroenterology nurse practitioner for over two decades. View Profile

Theresa Obonyano, APRN

Gastroenterology
Accepting New Patients
Virtual Visit available
SACRAMENTO, CA
Theresa Obonyano is a family nurse practitioner who brings extensive clinical nursing experience to Oshi Health. View Profile

Rachel Oliver, APRN

Gastroenterology
Accepting New Patients
Virtual Visit available
SACRAMENTO, CA
Rachel Oliver is a gastrointestinal (GI) nurse practitioner who believes in empowering patients with knowledge about their digestive health. View Profile

Rebecca Humphries, APRN

Gastroenterology
Accepting New Patients
Virtual Visit available
SACRAMENTO, CA
Rebecca Humphries is a compassionate and experienced nurse practitioner with over 15 years of focused work in gastroenterology. View Profile

Bhavana Akotia, PA-C

Gastroenterology
Accepting New Patients
Virtual Visit available
Tempe, AZ
Bhavana Akotia is a seasoned physician assistant with over two decades of experience in gastroenterology. View Profile

Chimdi Mfebe, APRN

Gastroenterology
Accepting New Patients
Virtual Visit available
Little Rock, AR
Chimdi Mfebe is a nurse practitioner specializing in gastroenterology. View Profile

Ji Soo Choi, APRN

Gastroenterology
Accepting New Patients
Virtual Visit available
SACRAMENTO, CA
Ji Soo (Claire) Choi is an experienced primary care nurse practitioner specializing in gastroenterology. View Profile

Ashley Anderson, APRN

Gastroenterology
Accepting New Patients
Virtual Visit available
SACRAMENTO, CA
Ashley Anderson, a board-certified family nurse practitioner, brings over 20 years of experience to Oshi Health. View Profile

All Results

Bhavana Akotia, PA-C

Gastroenterology
Accepting New Patients
Virtual Visit available
Tempe, AZ
Bhavana Akotia is a seasoned physician assistant with over two decades of experience in gastroenterology. View Profile

Rachel Oliver, APRN

Gastroenterology
Accepting New Patients
Virtual Visit available
SACRAMENTO, CA
Rachel Oliver is a gastrointestinal (GI) nurse practitioner who believes in empowering patients with knowledge about their digestive health. View Profile

Ji Soo Choi, APRN

Gastroenterology
Accepting New Patients
Virtual Visit available
SACRAMENTO, CA
Ji Soo (Claire) Choi is an experienced primary care nurse practitioner specializing in gastroenterology. View Profile

Theresa Obonyano, APRN

Gastroenterology
Accepting New Patients
Virtual Visit available
SACRAMENTO, CA
Theresa Obonyano is a family nurse practitioner who brings extensive clinical nursing experience to Oshi Health. View Profile

Ashley Anderson, APRN

Gastroenterology
Accepting New Patients
Virtual Visit available
SACRAMENTO, CA
Ashley Anderson, a board-certified family nurse practitioner, brings over 20 years of experience to Oshi Health. View Profile

Rebecca Humphries, APRN

Gastroenterology
Accepting New Patients
Virtual Visit available
SACRAMENTO, CA
Rebecca Humphries is a compassionate and experienced nurse practitioner with over 15 years of focused work in gastroenterology. View Profile

Chimdi Mfebe, APRN

Gastroenterology
Accepting New Patients
Virtual Visit available
Little Rock, AR
Chimdi Mfebe is a nurse practitioner specializing in gastroenterology. View Profile

Jan Seiler, APRN

Gastroenterology
Accepting New Patients
Virtual Visit available
Montgomery, AL
Jan Seiler has worked as a gastroenterology nurse practitioner for over two decades. View Profile

Dr. Kristy Appelhans, NMD, MSRA, MBA, ND

Preventative Medicine
Accepting New Patients
Santa Ana, CA
Dr. Kristy Appelhans, NMD, MSRA, MBA, ND is a health care provider primarily located in Santa Ana, CA. View Profile

Dr. Abbid Shah, MD

Hospital Medicine
23 years exp
Fontana, CA2.0 mi
"Dr. Shah attended me at Presbyterian Hospital." View Profile

Dr. David Joseph Kestenbaum, MD

Gastroenterology
Fontana, CA0.8 mi
"Though I only met and saw Dr. Kestenbaum once when he preformed an ENDOSCOPE procedure and he dilated my constricted throat, I felt his professional confidence and I am so thankful that he took care of me." View Profile

Dr. Zhigang Song, MD

Gastroenterology
31 years exp
Fontana, CA2.0 mi
Dr. Zhigang Song, MD is a health care provider primarily located in Fontana, CA, with another office in Ontario, CA. He has 31 years of experience. View Profile

Dr. Eric Lucien A Henar, MD

Pediatrics
43 years exp
Fontana, CA2.0 mi
"When I was 8 years old I was extremely ill… no doctor could figure out what was wrong. Dr Henar did, and my family and I still remember how much he helped me. Excellent GI doctor." View Profile

Dr. Bruce Barry Grill, MD

Gastroenterology
50 years exp
Fontana, CA2.0 mi
Dr. Bruce Barry Grill, MD is a health care provider primarily located in Fontana, CA, with other offices in Riverside, CA and Anaheim, CA(and 5 other locations). View Profile

Dr. Anas Kawayeh

Gastroenterology
21 years exp
Fontana, CA2.0 mi
"Had both a colonoscopy and endoscopy with this doctor and everything in the procedure was great. I wish he was with Kaiser." View Profile

Dr. Timothy Lee Mccarter, MD

Gastroenterology
38 years exp
Fontana, CA2.0 mi
Dr. Timothy Lee Mccarter, MD is a health care provider primarily located in Fontana, CA, with another office in Fontana, CA. He has 38 years of experience. View Profile

Dr. Eve Kirschner, MD

Gastroenterology
45 years exp
Fontana, CA2.0 mi
"Dr. Kirschner was such a blessing to my Mom while she was under her care. She showed compassion and a genuine concern for my Mom." View Profile

Dr. Faher Elias Koteira, MD

Internal Medicine
36 years exp
Fontana, CA2.0 mi
"He was the best primary doctor I ever have had. He was my husband's doctor as well before his passing. Attentive, kind, knowedgeable understanding." View Profile

Dr. John Jae-Dong Kim, MD

Gastroenterology
58 years exp
Fontana, CA3.9 mi
Dr. John Jae-Dong Kim, MD is a health care provider primarily located in Fontana, CA. He has 58 years of experience. His specialties include Gastroenterology, Internal Medicine. View Profile

Dr. Daniel Soo Seid, MD

Internal Medicine
39 years exp
Fontana, CA2.0 mi
Dr. Daniel Soo Seid, MD is a health care provider primarily located in Fontana, CA, with other offices in Ontario, CA and Huntington Beach, CA. He has 39 years of experience. View Profile

Dr. Joseph Lihkang Yeh, MD

Gastroenterology
18 years exp
Fontana, CA2.0 mi
Dr. Joseph Lihkang Yeh, MD is a health care provider primarily located in Fontana, CA, with another office in Fontana, CA. He has 18 years of experience. View Profile

Dr. Timothy Tingchang Kuo, MD

Gastroenterology
27 years exp
Fontana, CA2.0 mi
Dr. Timothy Tingchang Kuo, MD is a health care provider primarily located in Fontana, CA, with another office in Fontana, CA. He has 27 years of experience. View Profile

Dr. Mun-Wah Ng, MD

Gastroenterology
20 years exp
Fontana, CA2.0 mi
Dr. Mun-Wah Ng, MD is a health care provider primarily located in Fontana, CA. He has 20 years of experience. His specialties include Gastroenterology, Pediatrics. View Profile

Dr. Patricia Chilin Hsia, MD

Gastroenterology
41 years exp
Fontana, CA2.0 mi
Dr. Patricia Chilin Hsia, MD is a health care provider primarily located in Fontana, CA. She has 41 years of experience. View Profile

Dr. Tommy Tiong-Hien Oei, MD

Gastroenterology
29 years exp
Fontana, CA2.0 mi
Dr. Tommy Tiong-Hien Oei, MD is a health care provider primarily located in Fontana, CA. He has 29 years of experience. His specialties include Gastroenterology, Internal Medicine. View Profile

Dr. Michael Y Chane, MD

Gastroenterology
Accepting New Patients
Fontana, CA0.8 mi
Dr. Michael Y Chane, MD is a health care provider primarily located in Fontana, CA. Their specialties include Gastroenterology. View Profile

Dr. Scott Owen Marnoy, MD

Gastroenterology
44 years exp
Fontana, CA2.0 mi
Dr. Scott Owen Marnoy, MD is a health care provider primarily located in Fontana, CA. He has 44 years of experience. His specialties include Gastroenterology, Internal Medicine. View Profile

Stephanie Tran

Nurse Practitioner
Accepting New Patients
Fontana, CA2.0 mi
Stephanie Tran is a health care provider primarily located in Fontana, CA, with another office in Corona, CA. Her specialties include Gastroenterology, Nurse Practitioner. View Profile

Dr. Nehali Dushyantbha Patel, MD

Gastroenterology
18 years exp
Fontana, CA2.0 mi
Dr. Nehali Dushyantbha Patel, MD is a health care provider primarily located in Fontana, CA, with another office in Ontario, CA. She has 18 years of experience. View Profile

Dr. Jeremy Wang, MD

Gastroenterology
11 years exp
Fontana, CA2.0 mi
Dr. Jeremy Wang, MD is a health care provider primarily located in Fontana, CA, with other offices in Los Angeles, CA and Los Angeles, CA. He has 11 years of experience. View Profile

Dr. Alauna Kristine Cheng, MD

Pediatrics
Fontana, CA2.0 mi
Dr. Alauna Kristine Cheng, MD is a health care provider primarily located in Fontana, CA, with another office in Loma Linda, CA. View Profile

Dr. Frank Wan Chen

Gastroenterology
12 years exp
Fontana, CA2.0 mi
Dr. Frank Wan Chen is a health care provider primarily located in Fontana, CA. He has 12 years of experience. His specialties include Gastroenterology, Internal Medicine. View Profile

Dr. Faria Naurin Hasan

Gastroenterology
9 years exp
Fontana, CA2.0 mi
Dr. Faria Naurin Hasan is a health care provider primarily located in Fontana, CA, with another office in Jamaica, NY. She has 9 years of experience. View Profile

Dr. Angeline Luong

Internal Medicine
9 years exp
Fontana, CA2.0 mi
Dr. Angeline Luong is a health care provider primarily located in Fontana, CA, with another office in Los Angeles, CA. She has 9 years of experience. View Profile

Dr. Victor Guharoy

Internal Medicine
12 years exp
Accepting New Patients
Fontana, CA2.0 mi
Dr. Victor Guharoy is a health care provider primarily located in Fontana, CA, with other offices in Fontana, CA and San Bernardino, CA(and 4 other locations). View Profile

Alexander Orlando Richard Urzua

Addiction Medicine
67 years exp
Accepting New Patients
Fontana, CA2.0 mi
Alexander Orlando Richard Urzua is a health care provider primarily located in Fontana, CA, with other offices in COLUMBUS, OH and Greenville, NC(and 2052 other locations).

Dr. Alexander Kyungjin Han, MD

Gastroenterology
21 years exp
Accepting New Patients
Fontana, CA2.0 mi
Dr. Alexander Kyungjin Han, MD is a health care provider primarily located in Fontana, CA, with other offices in Ontario, CA and Ontario, CA. He has 21 years of experience. View Profile

Dr. Blanca Edith Viramontes, MD

Gastroenterology
31 years exp
Fontana, CA2.0 mi
Dr. Blanca Edith Viramontes, MD is a health care provider primarily located in Fontana, CA, with other offices in Santa Barbara, CA and Santa Barbara, CA(and 2 other locations). View Profile

Dr. Carlos Andres Buitrago, MD

Gastroenterology
8 years exp
Accepting New Patients
Fontana, CA2.0 mi
Dr. Carlos Andres Buitrago, MD is a health care provider primarily located in Fontana, CA, with other offices in Fontana, CA and Rialto, CA. He has 8 years of experience. View Profile

Dr. Michael Yaotsung Chan, MD

Gastroenterology
20 years exp
Fontana, CA2.0 mi
Dr. Michael Yaotsung Chan, MD is a health care provider primarily located in Fontana, CA, with other offices in Fontana, CA and Ontario, CA. He has 20 years of experience. View Profile

Dr. Paurush Lalit Shah, MD

Gastroenterology
16 years exp
Accepting New Patients
Fontana, CA2.0 mi
Dr. Paurush Lalit Shah, MD is a health care provider primarily located in Fontana, CA, with other offices in Fontana, CA and Downey, CA(and 5 other locations). View Profile

Dr. Karen Chia Chie Chang

Gastroenterology
10 years exp
Fontana, CA2.0 mi
Dr. Karen Chia Chie Chang is a health care provider primarily located in Fontana, CA, with other offices in Fontana, CA and Colton, CA. She has 10 years of experience. View Profile

Dr. Norman Gitlin, MD

Gastroenterology
65 years exp
Accepting New Patients
Riverside, CA9.1 mi
"Extremely thorough and knowledgable. He took the time to explain everything and for the first time I understand things and have some hope." View Profile

Dr. Ravi Kumar Berry, MD

Gastroenterology
48 years exp
Accepting New Patients
Riverside, CA7.9 mi
"I have two children who are patients of Dr. Berry's. We visited countless other Dr.s in the area before finding him." View Profile

Dr. Eric Hoon Choi, MD

Gastroenterology
22 years exp
Accepting New Patients
Riverside, CA9.1 mi
"excellent!" View Profile

Dr. Michael F Sedrak, MD

Surgery
25 years exp
Accepting New Patients
Corona, CA6.4 mi
"Dr. Sedrak is amazing! A++" View Profile

Dr. Ravichandran C Thiruvengadam, MD

Gastroenterology
47 years exp
Accepting New Patients
Riverside, CA9.1 mi
"Excellent prognosis." View Profile

Dr. Basim Zuhdi Abdelkarim, MD

Gastroenterology
27 years exp
Accepting New Patients
Rancho Cucamonga, CA6.5 mi
"Dr. Basim Abdelkarim is the best gastroenterologist that I've ever seen. He is professional, knowledgeable, and caring. He takes his time to answer all of my questions." View Profile

Dr. Vinod Mishra, MD

Gastroenterology
52 years exp
Accepting New Patients
Riverside, CA9.1 mi
Dr. Vinod Mishra, MD is a health care provider primarily located in Riverside, CA, with other offices in Riverside, CA and Riverside, CA(and 2 other locations). View Profile

Dr. Edward Palmer Laurance, MD

Gastroenterology
43 years exp
Accepting New Patients
Upland, CA10.0 mi
Dr. Edward Palmer Laurance, MD is a health care provider primarily located in Upland, CA, with other offices in Pomona, CA and Covina, CA(and 4 other locations). View Profile

Dr. Galen Chung-Liang Huang, MD

Gastroenterology
51 years exp
Accepting New Patients
Riverside, CA9.1 mi
"Excellent no nonsense doctor, highly recommend." View Profile

Dr. Jason Haeshik Shin, MD

Gastroenterology
40 years exp
Accepting New Patients
Upland, CA10.0 mi
Dr. Jason Haeshik Shin, MD is a health care provider primarily located in Upland, CA, with other offices in Garden Grove, CA and Garden Grove, CA(and 12 other locations). View Profile

Dr. Zeid Kanjo Kayali, MD

Gastroenterology
31 years exp
Accepting New Patients
Rialto, CA5.6 mi
"Dr Kayali although he is very busy but always dedicate time and efforts to help his patient. He fights for his patients to the last minute." View Profile

Dr. Sharmila Rajen Patel, MD

Gastroenterology
37 years exp
Riverside, CA9.1 mi
"Dr. Patel truely cares about her patients!" View Profile

Dr. Nischita Merla, MD

Gastroenterology
25 years exp
Accepting New Patients
Rancho Cucamonga, CA7.0 mi
"Took care of me for the last 2 years. Busy but makes time to explain the problem." View Profile

Dr. Mysore Rangappa Nagaraja, MD

Gastroenterology
56 years exp
Accepting New Patients
Upland, CA10.0 mi
Dr. Mysore Rangappa Nagaraja, MD is a health care provider primarily located in Upland, CA, with other offices in Thousand Oaks, CA and Burbank, CA(and 6 other locations). View Profile

Dr. Bhaveshkumar Jayantibha Patel, MD

Gastroenterology
20 years exp
RANCHO CUCAMONGA, CA5.3 mi
"The doctor and stuff were all very nice, Dr Patel treated me with respect and listen to me to determine the best care." View Profile

Dr. Albert Jeh-Seng Chang, MD

Gastroenterology
26 years exp
San Bernardino, CA8.6 mi
"He was so bright, thoughtful, well spoken during my office visit. My colonoscopy and EGD were a breeze!" View Profile

Dr. Hussain Al-Darsani, MD

Gastroenterology
41 years exp
Accepting New Patients
Rancho Cucamonga, CA5.9 mi
Dr. Hussain Al-Darsani, MD is a health care provider primarily located in Rancho Cucamonga, CA, with other offices in CHINO, CA and Chino, CA(and 4 other locations). View Profile

Dr. Ghanim Almohammad Aljomah, MD

Gastroenterology
19 years exp
Riverside, CA9.1 mi
Dr. Ghanim Almohammad Aljomah, MD is a health care provider primarily located in Riverside, CA, with other offices in Scottsdale, AZ and Riverside, CA(and 5 other locations). View Profile

What is a Gastroenterologist and How Can They Help You?

A gastroenterologist specializes in disorders affecting the digestive tract and associated organs including the liver and pancreas. These physicians provide both medical management and endoscopic procedures for gastrointestinal conditions.

After medical school and a three-year internal medicine residency, gastroenterologists complete a three-year GI fellowship. Some pursue additional training in advanced endoscopy, liver disease, or inflammatory bowel conditions.

A Gastroenterologist's clinical responsibilities include:

  • Focuses on the alimentary canal, hepatobiliary system, and digestive organs
  • Conducts patient assessments, orders diagnostic investigations, performs endoscopic examinations, interprets tissue pathology
  • Manages gastroesophageal reflux, inflammatory bowel conditions, functional bowel disorders, hepatic disease, pancreatic disorders, and colonic polyps
  • Utilizes endoscopic techniques, pharmacological therapy, nutritional counseling, and surgical coordination
  • Known as: digestive disease physician, GI specialist, liver doctor, MD, DO

Frequently Asked Questions

What's the best way to search for a Gastroenterologist in Fontana who accepts my health insurance?
Navigate to the insurance filter located at the top of the search page and select your health plan. This will display only Gastroenterologists in Fontana who are in-network with your carrier. For additional confirmation, visit each doctor's profile or reach out to their office by phone.
Where can I find Gastroenterologists in Fontana who offer virtual appointments?
Select the "Virtual Visit" filter at the top of the search page to see Gastroenterologists providing telehealth services in Fontana. Check each doctor's profile for video visit options and online scheduling availability. You may also call their office to set up a remote consultation.
What's the easiest way to locate highly-rated Gastroenterologists in Fontana?
Use the "Ratings" filter at the top of the search page to filter results by the average star rating. Browse individual profiles to see patient reviews and ratings in detail. When comparing Gastroenterologists, look at both the average star rating and how many patients have submitted reviews.
Is it possible to schedule a same-day visit with a Gastroenterologist in Fontana?
Visit individual doctor profiles to see their current scheduling availability in Fontana. If you don't see same-day openings listed online, try calling their office—walk-in times may be available that don't appear on the website.
Which Gastroenterologists in Fontana have the shortest wait times?
Review the Ratings & Reviews card on each provider's profile to see their average wait time in Fontana. This helps you find a Gastroenterologist that doesn’t make their patients wait too long.
Can I schedule appointments with Gastroenterologists in Fontana without calling?
Search for Gastroenterologists who have "Book Online" or "Request Now" options on their profiles. Click these buttons to access online appointment scheduling. If a provider doesn't offer web-based booking, their phone number will be available for traditional scheduling.
How do I locate a Gastroenterologist in Fontana with evening or weekend hours?
Check the Locations card on each profile to view office hours for Gastroenterologists in Fontana. This helps you find providers with non-traditional availability. For the most accurate information about extended availability, call the office directly.
How do I leave feedback about my appointment with a Gastroenterologist in Fontana?
Go to your doctor's profile page and click the "Leave a Review" button or link. You can share your rating and write about your experience. Patient reviews like yours help others in the community choose the right Gastroenterologist.
How can I locate a Gastroenterologist in Fontana who is fluent in my preferred language?
Review the language information displayed on individual profiles for Gastroenterologists. If this information isn't available online, contact the office directly to ask about the doctor's language capabilities or whether interpreters are available.
How do I search for a Gastroenterologist in Fontana who works at a particular hospital or medical center?
Check the "Hospital Affiliation" and "Locations" sections on each provider's profile to see where Gastroenterologists practice. You can also enter a specific hospital or medical group name into the search tool to find Gastroenterologists who work there.

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

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