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    Last Updated: 02/22/2026

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    MediFind found 15 doctor with experience in Lymphocytic Colitis near Fullerton, CA. Of these, 14 are Experienced and 1 are Advanced.

    Location
    LocationClose
    15 providers found
      Brian P. Riff
      Experienced in Lymphocytic Colitis
      Gastroenterology | Internal Medicine
      Experienced in Lymphocytic Colitis
      Gastroenterology | Internal Medicine

      Associated Gastroenterology

      1211 W La Palma Ave, 
      Anaheim, CA 
       (1.7 miles away)
      Experience:
      17+ years
      Languages Spoken:
      English
      Offers Telehealth

      Brian Riff is an Internal Medicine specialist and a Gastroenterologist in Anaheim, California. Dr. Riff has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Lymphocytic Colitis. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Chronic Erosive Gastritis, Campylobacter Infection, Gastrostomy, and Gastrectomy.

      Experienced in Lymphocytic Colitis
      Gastroenterology
      Experienced in Lymphocytic Colitis
      Gastroenterology

      Associated Gastroenterology Medical Group

      1211 W La Palma Ave Ste 306, 
      Anaheim, CA 
       (1.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Kavita Singh is a Gastroenterologist in Anaheim, California. Dr. Singh is rated as an Experienced provider by MediFind in the treatment of Lymphocytic Colitis. Her top areas of expertise are Familial Adenomatous Polyposis, Gardner Syndrome, Turcot Syndrome, Endoscopy, and Colonoscopy.

      Experienced in Lymphocytic Colitis
      Gastroenterology
      Experienced in Lymphocytic Colitis
      Gastroenterology
      1837 Sunny Crest Drive, 
      Fullerton, CA 
       (2.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Patrick Koo is a Gastroenterologist in Fullerton, California. Dr. Koo is rated as an Experienced provider by MediFind in the treatment of Lymphocytic Colitis. His top areas of expertise are Hemorrhoids, Familial Adenomatous Polyposis, Angiodysplasia of the Colon, Endoscopy, and Gastrectomy. Dr. Koo is currently accepting new patients.

      Learn about our expert tiers
      Experienced in Lymphocytic Colitis
      Gastroenterology
      Experienced in Lymphocytic Colitis
      Gastroenterology
      1837 Sunny Crest Drive, 
      Fullerton, CA 
       (2.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Eugene Yoon is a Gastroenterologist in Fullerton, California. Dr. Yoon is rated as an Experienced provider by MediFind in the treatment of Lymphocytic Colitis. His top areas of expertise are Choledocholithiasis, Angiodysplasia of the Colon, Ascites, Endoscopy, and Gastrostomy. Dr. Yoon is currently accepting new patients.

      Experienced in Lymphocytic Colitis
      Gastroenterology
      Experienced in Lymphocytic Colitis
      Gastroenterology
      1837 Sunny Crest Drive, 
      Fullerton, CA 
       (2.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Hyder Jamal is a Gastroenterologist in Fullerton, California. Dr. Jamal is rated as an Experienced provider by MediFind in the treatment of Lymphocytic Colitis. His top areas of expertise are Diverticular Disease, Familial Adenomatous Polyposis, Barrett Esophagus, Endoscopy, and Gastrostomy. Dr. Jamal is currently accepting new patients.

      Experienced in Lymphocytic Colitis
      Gastroenterology
      Experienced in Lymphocytic Colitis
      Gastroenterology
      1837 Sunny Crest Drive, 
      Fullerton, CA 
       (2.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Erika Hoyos is a Gastroenterologist in Fullerton, California. Dr. Hoyos is rated as an Experienced provider by MediFind in the treatment of Lymphocytic Colitis. Her top areas of expertise are Hemorrhoids, Intestinal Cancer, Chronic Erosive Gastritis, Endoscopy, and Gastrectomy. Dr. Hoyos is currently accepting new patients.

      Advanced in Lymphocytic Colitis
      Gastroenterology
      Advanced in Lymphocytic Colitis
      Gastroenterology

      PIH Health Whittier Hospital

      12401 Washington Blvd, 
      Whittier, CA 
       (9.9 miles away)
      Languages Spoken:
      English

      Neal Shindel is a Gastroenterologist in Whittier, California. Dr. Shindel is rated as an Advanced provider by MediFind in the treatment of Lymphocytic Colitis. His top areas of expertise are Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Colonoscopy, and Gastrostomy.

      Experienced in Lymphocytic Colitis
      Family Medicine
      Experienced in Lymphocytic Colitis
      Family Medicine

      Uci University Physicians And Su

      101 The City Dr S, 
      Orange, CA 
       (6.0 miles away)
      Experience:
      30+ years
      Languages Spoken:
      English
      Offers Telehealth

      Lisa Gibbs is a primary care provider, practicing in Family Medicine in Orange, California. Dr. Gibbs has been practicing medicine for over 30 years and is rated as an Experienced provider by MediFind in the treatment of Lymphocytic Colitis. Her top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Urinary Tract Infection in Children, Urinary Tract Infection (UTI), COVID-19, and Gastrostomy.

      Experienced in Lymphocytic Colitis
      Gastroenterology
      Experienced in Lymphocytic Colitis
      Gastroenterology

      UCI Health Chao Family Comprehensive Digestive Disease Center

      101 The City Dr S Bldg 22C, 
      Orange, CA 
       (6.3 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Carl Albers is a Gastroenterologist in Orange, California. Dr. Albers is rated as an Experienced provider by MediFind in the treatment of Lymphocytic Colitis. His top areas of expertise are Gas Bloat Syndrome, Hepatitis, Jaundice, Endoscopy, and Colonoscopy.

      Experienced in Lymphocytic Colitis
      Gastroenterology
      Experienced in Lymphocytic Colitis
      Gastroenterology

      UCI Health Chao Family Comprehensive Digestive Disease Center

      101 The City Dr S Bldg 22C, 
      Orange, CA 
       (6.3 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      William Karnes is a Gastroenterologist in Orange, California. Dr. Karnes is rated as an Experienced provider by MediFind in the treatment of Lymphocytic Colitis. His top areas of expertise are Trichohepatoenteric Syndrome, Nonalcoholic Steatohepatitis (NASH), Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy.

      Experienced in Lymphocytic Colitis
      Gastroenterology
      Experienced in Lymphocytic Colitis
      Gastroenterology

      Long Beach Center For Clinical Research Inc.

      4772 Katella Ave Ste 200, 
      Los Alamitos, CA 
       (9.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Kashyap Trivedi is a Gastroenterologist in Los Alamitos, California. Dr. Trivedi is rated as an Experienced provider by MediFind in the treatment of Lymphocytic Colitis. His top areas of expertise are Hemorrhagic Proctocolitis, Ulcerative Colitis, Gastroesophageal Reflux Disease (GERD), Colonoscopy, and Gastrectomy.

      Experienced in Lymphocytic Colitis
      Gastroenterology
      Experienced in Lymphocytic Colitis
      Gastroenterology

      Uc Irvine Health Medical Group-Tustin Fam Med

      1451 Irvine Blvd, 
      Tustin, CA 
       (11.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Carlos Saad is a Gastroenterologist in Tustin, California. Dr. Saad is rated as an Experienced provider by MediFind in the treatment of Lymphocytic Colitis. His top areas of expertise are Gastric Dysmotility, Gastroesophageal Reflux Disease (GERD), Visceromegaly, Celiac Disease, and Colonoscopy.

      Experienced in Lymphocytic Colitis
      Gastroenterology
      Experienced in Lymphocytic Colitis
      Gastroenterology

      Long Beach Gastroenterology Associates

      3833 Worsham Ave Ste 300, 
      Long Beach, CA 
       (11.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Erik Kerekes is a Gastroenterologist in Long Beach, California. Dr. Kerekes is rated as an Experienced provider by MediFind in the treatment of Lymphocytic Colitis. His top areas of expertise are Hemorrhoids, Gastritis, Painful Swallowing, Endoscopy, and Gastrectomy.

      Experienced in Lymphocytic Colitis
      Gastroenterology
      Experienced in Lymphocytic Colitis
      Gastroenterology

      MemorialCare Medical Group

      18035 Brookhurst St, 
      Fountain Valley, CA 
       (11.8 miles away)
      Languages Spoken:
      English

      Nancy Han is a Gastroenterologist in Fountain Valley, California. Dr. Han is rated as an Experienced provider by MediFind in the treatment of Lymphocytic Colitis. Her top areas of expertise are Hemorrhoids, Familial Adenomatous Polyposis, Turcot Syndrome, and Gardner Syndrome.

      Experienced in Lymphocytic Colitis
      Gastroenterology
      Experienced in Lymphocytic Colitis
      Gastroenterology

      The Cancer Treatment Center Of Orange County Medical Group Inc

      19582 Beach Blvd Ste 270, 
      Huntington Beach, CA 
       (14.2 miles away)
      Languages Spoken:
      English

      Victor Yu is a Gastroenterologist in Huntington Beach, California. Dr. Yu is rated as an Experienced provider by MediFind in the treatment of Lymphocytic Colitis. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Chronic Erosive Gastritis, Gas Bloat Syndrome, Gastrectomy, and Colonoscopy.

      Showing 1-15 of 15

      Last Updated: 02/22/2026

      What is the definition of Lymphocytic Colitis?

      Lymphocytic colitis is form of microscopic colitis, a condition that is characterized by inflammation of the colon (large intestines). As the name suggests, microscopic colitis can only be diagnosed by examining a small sample of colon tissue under a microscope. In Lymphocytic colitis, specifically, the tissues and lining of the colon are of normal thickness, but an increase in the number of lymphocytes (a type of white blood cell) is observed. Signs and symptoms of the condition may include chronic, watery diarrhea; abdominal pain, cramping, and bloating; weight loss; nausea; dehydration; and/or fecal incontinence. The underlying cause of Lymphocytic colitis is currently unknown; however, scientists suspect that autoimmune conditions, medications, infections, genetic factors, and/or bile acid malabsorption may contribute to the development of the condition.

      When should I see a Lymphocytic Colitis doctor near Fullerton, 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 Lymphocytic Colitis doctor near Fullerton, 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 Lymphocytic Colitis doctors near Fullerton, 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 Lymphocytic Colitis doctors near Fullerton, 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 Lymphocytic Colitis doctor near Fullerton, CA?

      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 Lymphocytic Colitis doctor search results page. 

      Why is it important to get a second opinion from a different Lymphocytic Colitis doctor?

      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 Lymphocytic Colitis doctor near Fullerton, 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 Lymphocytic Colitis doctor?

      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 Lymphocytic Colitis doctor 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 Lymphocytic Colitis doctors near Fullerton, CA?

      Look for the filter feature on the left side of the Lymphocytic Colitis doctor 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 Lymphocytic Colitis doctor that offers video calls?

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

      Reviewed on: 11/11/24  

      By: MediFind Medical Staff 

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