25 of the Best Gastroenterologists Near Me in Ontario, CA

Looking for the best gastroenterologist, gastrologist, or GI doctor near Ontario, CA? Find a top gastroenterologist near you in Ontario, CA who is an expert in your specific condition. A gastroenterologist is a doctor who treats conditions related to the digestive system.

25 of the Best Gastroenterologists Near Me in Ontario, CA

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Gastroenterologist Search Results

MediFind found 55 specialists near Ontario, CA

Location
LocationClose
55 providers found
    Expertise in
    67
    conditions
    Gastroenterology
    Expertise in
    67
    conditions
    Gastroenterology

    Basim Z. Abdelkarim, M.D., Inc.

    1310 San Bernardino Rd, 
    Upland, CA 
     (2.7 miles away)
    Experience:
    27+ years
    Languages Spoken:
    English
    Offers Telehealth

    Basim Abdelkarim is a Gastroenterologist in Upland, California. Dr. Abdelkarim has been practicing medicine for over 27 years is highly rated in 67 conditions, according to our data. His top areas of expertise are Diverticular Disease, Hemorrhoids, Gastroesophageal Reflux Disease (GERD), Gastrostomy, and Endoscopy.

    Expertise in
    47
    conditions
    Gastroenterology
    Expertise in
    47
    conditions
    Gastroenterology

    Ct Hung MD Inc.

    629 N 13th Ave, 
    Upland, CA 
     (2.7 miles away)
    Languages Spoken:
    English

    Chuang-ti Hung is a Gastroenterologist in Upland, California. Dr. Hung is highly rated in 47 conditions, according to our data. His top areas of expertise are Diverticular Disease, Trichohepatoenteric Syndrome, Hemorrhoids, Gastrectomy, and Gastrostomy.

    Expertise in
    44
    conditions
    Gastroenterology
    Expertise in
    44
    conditions
    Gastroenterology

    Carlos R. Vigil DO A Professional Corp.

    7974 Haven Ave Ste 210, 
    Rancho Cucamonga, CA 
     (4.7 miles away)
    Languages Spoken:
    English

    Hussein Abidali is a Gastroenterologist in Rancho Cucamonga, California. Dr. Abidali is highly rated in 44 conditions, according to our data. His top areas of expertise are Gastrointestinal Bleeding, Hiatal Hernia, Congenital Diaphragmatic Hernia, Endoscopy, and Gastrostomy.

    Expertise in
    36
    conditions
    Gastroenterology
    Expertise in
    36
    conditions
    Gastroenterology

    Chaparral Medical Group Inc.

    1330 San Bernardino Rd Ste L, 
    Upland, CA 
     (2.9 miles away)
    Languages Spoken:
    English

    Nischita Merla is a Gastroenterologist in Upland, California. Dr. Merla is highly rated in 36 conditions, according to our data. Her top areas of expertise are Cronkhite-Canada Disease, Attenuated Familial Adenomatous Polyposis, Juvenile Polyposis Syndrome, Endoscopy, and Gastrostomy.

    Andrea S. Tieng
    Expertise in
    4
    conditions
    Gastroenterology
    Expertise in
    4
    conditions
    Gastroenterology

    Andrea S Tieng MD, Inc

    10801 Foothill Blvd, Ste 106, 
    Rancho Cucamonga, CA 
     (5.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Dr. Andrea Tieng was born and raised in New York City. She graduated Summa Cum Laude from the City University of New York and completed her medical degree at the State University of New York Health Science Center at the SUNY Downstate College of Medicine in Brooklyn, New York.Her internship and residency in Internal Medicine was completed at the Albert Einstein College of Medicine at Long Island Jewish Medical Center in New Hyde Park, New York, where she also fulfilled her Gastroenterology and Hepatology Fellowship.Board Certified by the American Board of Internal Medicine, Dr. Tieng is licensed to practice in both California and New York. She is a member of the American College of Gastroenterology and the American Gastroenterology Association.Prior to founding her own practice in Redlands and San Bernardino, Dr. Tieng worked as a private gastroenterologist at Cedars-Sinai Medical Center in Los Angeles.Dr. Tieng specializes in providing sensitive and compassionate care to women, and delivers personalized care to all patients 18 years and older. Dr. Tieng is a board certified physician who treats patients with gastrointestinal illnesses and liver diseases. She utilizes innovative technology to perform diagnostic and therapeutic procedures of the gastrointestinal tract, including colonoscopy and upper endoscopy. Dr. Tieng is highly rated in 4 conditions, according to our data. Her top areas of expertise are Diverticular Disease, Familial Adenomatous Polyposis, Gastritis, Gastrectomy, and Endoscopy.

    Expertise in
    27
    conditions
    Gastroenterology
    Expertise in
    27
    conditions
    Gastroenterology

    Basim Z. Abdelkarim, M.D., Inc.

    1310 San Bernardino Rd, 
    Upland, CA 
     (2.7 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English
    Offers Telehealth

    Priyanka Yaramada is a Gastroenterologist in Upland, California. Dr. Yaramada has been practicing medicine for over 18 years is highly rated in 27 conditions, according to our data. Her top areas of expertise are Anemia, Diverticular Disease, Hemorrhoids, Gastrectomy, and Gastrostomy.

    Expertise in
    25
    conditions
    Gastroenterology
    Expertise in
    25
    conditions
    Gastroenterology

    Office

    210 W Bonita Ave Ste 140, 
    Pomona, CA 
     (5.3 miles away)
    Languages Spoken:
    English

    Kenneth Lee is a Gastroenterologist in Pomona, California. Dr. Lee is highly rated in 25 conditions, according to our data. His top areas of expertise are Hepatitis, Visceromegaly, Enlarged Liver, Endoscopy, and Gastrectomy.

    Expertise in
    22
    conditions
    Gastroenterology | General Surgery
    Expertise in
    22
    conditions
    Gastroenterology | General Surgery

    Vinod Garg, MD Inc

    250 W Bonita Ave, 
    Pomona, CA 
     (6.3 miles away)
    Experience:
    47+ years
    Languages Spoken:
    English

    Vinod Garg is a General Surgeon and a Gastroenterologist in Pomona, California. Dr. Garg has been practicing medicine for over 47 years is highly rated in 22 conditions, according to our data. His top areas of expertise are Gangrene, Choledocholithiasis, Cellulitis, Hernia Surgery, and Gastrostomy.

    Expertise in
    4
    conditions
    Gastroenterology
    Expertise in
    4
    conditions
    Gastroenterology

    Umesh C. Shah MD A Professional Corp.

    12540 10th St Ste B, 
    Chino, CA 
     (4.6 miles away)
    Languages Spoken:
    English

    Umesh Shah is a Gastroenterologist in Chino, California. Dr. Shah is highly rated in 4 conditions, according to our data. His top areas of expertise are Gastrointestinal Bleeding, Esophagitis, Hereditary Pancreatitis, Gastrectomy, and Gastrostomy.

    Expertise in
    4
    conditions
    Gastroenterology
    Expertise in
    4
    conditions
    Gastroenterology

    Office

    12598 Central Ave Ste 101, 
    Chino, CA 
     (4.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Muhammad Hammami is a Gastroenterologist in Chino, California. Dr. Hammami is highly rated in 4 conditions, according to our data. His top areas of expertise are Menetrier Disease, Jaundice, Viral Gastroenteritis, Colonoscopy, and Endoscopy.

    Expertise in
    1
    conditions
    Gastroenterology
    Expertise in
    1
    conditions
    Gastroenterology

    Dwaraknath P. Reddy M.D.

    811 E 11th St Ste 208, 
    Upland, CA 
     (2.9 miles away)
    Languages Spoken:
    English

    Dwaraknath Reddy is a Gastroenterologist in Upland, California. Dr. Reddy is highly rated in 1 condition, according to our data. His top areas of expertise are Esophagitis, Gastrointestinal Bleeding, Painful Swallowing, Gastrectomy, and Gastrostomy.

    Expertise in
    66
    conditions
    Gastroenterology | Internal Medicine
    Expertise in
    66
    conditions
    Gastroenterology | Internal Medicine

    Citrus Valley Gastroenterology A California Medical Corporation

    415 W Route 66, 
    Glendora, CA 
     (13.4 miles away)
    Experience:
    27+ years
    Languages Spoken:
    English
    Offers Telehealth

    Sartaj Arora is an Internal Medicine specialist and a Gastroenterologist in Glendora, California. Dr. Arora has been practicing medicine for over 27 years is highly rated in 66 conditions, according to our data. His top areas of expertise are Swallowing Difficulty, Painful Swallowing, Gastrointestinal Bleeding, Gastrectomy, and Gastrostomy.

    Expertise in
    64
    conditions
    Gastroenterology | Internal Medicine
    Expertise in
    64
    conditions
    Gastroenterology | Internal Medicine

    Citrus Valley Gastroenterology A California Medical Corporation

    415 W Route 66, 
    Glendora, CA 
     (13.4 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English
    Offers Telehealth

    Ankush Sharma is an Internal Medicine specialist and a Gastroenterologist in Glendora, California. Dr. Sharma has been practicing medicine for over 18 years is highly rated in 64 conditions, according to our data. His top areas of expertise are Gastrointestinal Bleeding, Painful Swallowing, Swallowing Difficulty, Colonoscopy, and Gastrectomy.

    Expertise in
    63
    conditions
    Gastroenterology | Internal Medicine
    Expertise in
    63
    conditions
    Gastroenterology | Internal Medicine

    Citrus Valley Gastroenterology A California Medical Corporation

    415 W Route 66, 
    Glendora, CA 
     (13.4 miles away)
    Experience:
    15+ years
    Languages Spoken:
    English
    Offers Telehealth

    Adam Snyder is an Internal Medicine specialist and a Gastroenterologist in Glendora, California. Dr. Snyder has been practicing medicine for over 15 years is highly rated in 63 conditions, according to our data. His top areas of expertise are Swallowing Difficulty, Painful Swallowing, Visceromegaly, Gastrostomy, and Gastrectomy.

    Expertise in
    61
    conditions
    Gastroenterology | Internal Medicine
    Expertise in
    61
    conditions
    Gastroenterology | Internal Medicine

    Citrus Valley Gastroenterology A California Medical Corporation

    415 W Route 66, 
    Glendora, CA 
     (13.4 miles away)
    Experience:
    23+ years
    Languages Spoken:
    English
    Offers Telehealth

    Patrick Truong is an Internal Medicine specialist and a Gastroenterologist in Glendora, California. Dr. Truong has been practicing medicine for over 23 years is highly rated in 61 conditions, according to our data. His top areas of expertise are Swallowing Difficulty, Painful Swallowing, Gastrointestinal Bleeding, Gastrectomy, and Gastrostomy.

    Expertise in
    55
    conditions
    Gastroenterology | Internal Medicine
    Expertise in
    55
    conditions
    Gastroenterology | Internal Medicine

    Citrus Valley Gastroenterology A California Medical Corporation

    500 W San Bernardino Rd, 
    Covina, CA 
     (14.4 miles away)
    Experience:
    41+ years
    Languages Spoken:
    English
    Offers Telehealth

    Osama Sidhom is an Internal Medicine specialist and a Gastroenterologist in Covina, California. Dr. Sidhom has been practicing medicine for over 41 years is highly rated in 55 conditions, according to our data. His top areas of expertise are Swallowing Difficulty, Painful Swallowing, Gastrointestinal Bleeding, Gastrostomy, and Gastrectomy.

    Expertise in
    0
    conditions
    Gastroenterology
    Expertise in
    0
    conditions
    Gastroenterology

    Ontario Vineyard Medical Offices

    2295 S Vineyard Ave, 
    Ontario, CA 
     (3.2 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English
    Accepting New Patients

    Joseph Yeh is a Gastroenterologist in Ontario, California. Dr. Yeh has been practicing medicine for over 18 years. His top areas of expertise are Hemorrhoids, Banti's Syndrome, Alcoholic Cirrhosis, Familial Adenomatous Polyposis, and Endoscopy. Dr. Yeh is currently accepting new patients.

    Expertise in
    0
    conditions
    Gastroenterology
    Expertise in
    0
    conditions
    Gastroenterology

    Southern California Permanente Medical Group

    2295 S Vineyard Ave, 
    Ontario, CA 
     (3.2 miles away)
    Languages Spoken:
    English

    Zhigang Song is a Gastroenterologist in Ontario, California. His top areas of expertise are Chronic Pancreatitis, Esophageal Varices, Hemorrhoids, Gallstones, and Endoscopy.

    Expertise in
    0
    conditions
    Gastroenterology
    Expertise in
    0
    conditions
    Gastroenterology

    Kaiser Permanente Ontario Medical Center - Gastroenterology Department

    2295 S Vineyard Ave, 
    Ontario, CA 
     (3.2 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English
    Accepting New Patients

    Nehali Patel is a Gastroenterologist in Ontario, California. Dr. Patel has been practicing medicine for over 18 years. Her top areas of expertise are Hemorrhoids, Irritable Bowel Syndrome (IBS), Gas Bloat Syndrome, Esophageal Varices, and Endoscopy. Dr. Patel is currently accepting new patients.

    Expertise in
    0
    conditions
    Gastroenterology
    Expertise in
    0
    conditions
    Gastroenterology

    Ontario Vineyard Medical Offices

    2295 S Vineyard Ave, 
    Ontario, CA 
     (3.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Janet Yang is a Gastroenterologist in Ontario, California. Her top areas of expertise are Gastrointestinal Bleeding, Esophageal Varices, Ulcerative Colitis, Irritable Bowel Syndrome (IBS), and Endoscopy. Dr. Yang is currently accepting new patients.

    Expertise in
    0
    conditions
    Gastroenterology
    Expertise in
    0
    conditions
    Gastroenterology

    Southern California Permanente Medical Group

    2295 S Vineyard Ave, 
    Ontario, CA 
     (3.2 miles away)
    Languages Spoken:
    English

    Frank Chen is a Gastroenterologist in Ontario, California. His top areas of expertise are Colorectal Cancer, Non-Alcoholic Fatty Liver Disease, and Nonalcoholic Steatohepatitis (NASH).

    Expertise in
    0
    conditions
    Gastroenterology
    Expertise in
    0
    conditions
    Gastroenterology

    Office

    12598 Central Ave Ste 101, 
    Chino, CA 
     (4.6 miles away)
    Languages Spoken:
    English

    Mohammad Shakfeh is a Gastroenterologist in Chino, California. His top areas of expertise are Gas Bloat Syndrome, Gastroesophageal Reflux Disease (GERD), Diarrhea, and Trichohepatoenteric Syndrome.

    Expertise in
    0
    conditions
    Gastroenterology
    Expertise in
    0
    conditions
    Gastroenterology
    15855 Pomona Rincon Road, 
    Chino Hills, CA 
     (8.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Vijay Prabhakar is a Gastroenterologist in Chino Hills, California. His top areas of expertise are Hemorrhoids, Familial Adenomatous Polyposis, Diverticular Disease, and Intestinal Cancer. Dr. Prabhakar is currently accepting new patients.

    Expertise in
    7
    conditions
    Gastroenterology
    Expertise in
    7
    conditions
    Gastroenterology

    Life Medical Group Inc.

    1900 S Brea Canyon Rd Unit B, 
    Diamond Bar, CA 
     (11.3 miles away)
    Languages Spoken:
    English

    Sung Yoo is a Gastroenterologist in Diamond Bar, California. Dr. Yoo is highly rated in 7 conditions, according to our data. His top areas of expertise are Indigestion, Portal Hypertension, Childhood Volvulus, and Chronic Erosive Gastritis.

    Expertise in
    3
    conditions
    Gastroenterology
    Expertise in
    3
    conditions
    Gastroenterology

    Inland Empire Medical Network Inc.

    790 E Bonita Ave Fl 2, 
    Pomona, CA 
     (5.3 miles away)
    Languages Spoken:
    English

    Maher Tama is a Gastroenterologist in Pomona, California. Dr. Tama is highly rated in 3 conditions, according to our data. His top areas of expertise are Hepatitis, Gastrointestinal Bleeding, Familial Adenomatous Polyposis, Colonoscopy, and Endoscopy.

    Showing 1-25 of 55

    When should I see a Gastroenterologist near Ontario, CA?

    There are various reasons why you may want to see a specialist, such as: 

    • Your primary care provider recommends it. 
    • Your condition requires expert knowledge and specialized care. 
    • Your symptoms persist or worsen despite treatment. 
    • You need specialized testing or procedures. 
    • You want a second opinion.  

    What should I consider when choosing a Gastroenterologist near Ontario, CA?

    It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

    How does MediFind rank Gastroenterologists near Ontario, CA?

    MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

    What types of insurance are accepted by Gastroenterologists near Ontario, CA?

    Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

    How can I book an appointment online with a Gastroenterologist in Ontario?

    MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the Gastroenterologist search results page. 

    Why is it important to get a second opinion from a different Gastroenterologist?

    Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

    How can I prepare for my appointment with a Gastroenterologist near Ontario, CA?

    Prepare for your appointment by gathering the following items: 

    • Copies of medical records (dating back at least one year) 
    • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
    • Family history of disease 
    • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
    • Allergies to medications, food, latex, insects, etc.  
    • List of questions and concerns 
    • Your insurance card 

    You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

    What questions should I ask my Gastroenterologist?

    Here are some sample questions: 

    • Can you explain in simple terms what this condition is and how it’s treated? 
    • What symptoms or side effects should I watch for? 
    • What tests will be involved, and when can I expect results? 
    • Are there other specialists I need to see? 
    • What’s the best way to reach you if I have follow-up questions? 

    How can I learn about the latest clinical trials and research advances my Gastroenterologist may know about?

    MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

    MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

    Can I filter my search to show male or female Gastroenterologists near Ontario, CA?

    Look for the filter feature on the left side of the Gastroenterologist search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

    Can I filter my search to find a Gastroenterologist that offers video calls?

    Look for the filter feature on the left-side of the Gastroenterologist search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

    Reviewed on: 11/07/24  

    By: MediFind Medical Staff 

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