The 20 Best Crohn's Disease Doctors Near Me in Upland, CA

Find the Top Crohn's Disease Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 28 doctor with experience in Crohn's Disease near Upland, CA. Of these, 27 are Experienced and 1 are Advanced.

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28 providers found
    Experienced in Crohn's Disease
    Gastroenterology
    Experienced in Crohn's Disease
    Gastroenterology

    Ct Hung MD Inc.

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

    Chuang-ti Hung is a Gastroenterologist practicing medicine in Upland, California. Dr. Hung is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. He is also highly rated in 47 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Trichohepatoenteric Syndrome, Hemorrhoids, Gastrectomy, and Gastrostomy.

    Experienced in Crohn's Disease
    Gastroenterology
    Experienced in Crohn's Disease
    Gastroenterology

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

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

    Basim Abdelkarim is a Gastroenterologist practicing medicine in Upland, California. He has been practicing medicine for over 27 years. Dr. Abdelkarim is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. He is also highly rated in 67 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Hemorrhoids, Gastroesophageal Reflux Disease (GERD), Gastrostomy, and Endoscopy. Dr. Abdelkarim is board certified in American Board Of Internal Medicine.

    Experienced in Crohn's Disease
    Gastroenterology
    Experienced in Crohn's Disease
    Gastroenterology

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

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

    Priyanka Yaramada is a Gastroenterologist practicing medicine in Upland, California. She has been practicing medicine for over 18 years. Dr. Yaramada is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. She is also highly rated in 27 other conditions, according to our data. Her clinical expertise encompasses Anemia, Diverticular Disease, Hemorrhoids, Gastrectomy, and Gastrostomy. Dr. Yaramada is board certified in American Board Of Internal Medicine.

    Learn about our expert tiers
    Experienced in Crohn's Disease
    Family Medicine
    Experienced in Crohn's Disease
    Family Medicine

    Inland Family Healthcare Centers Inc.

    300 N Euclid Ave Ste B, 
    Upland, CA 
     (0.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Rick Hirsch is a primary care provider, practicing in Family Medicine in Upland, California. Dr. Hirsch is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Multiple Myeloma, Glucocorticoid-Remediable Aldosteronism, Hypertension, Bone Marrow Aspiration, and Gastrostomy.

    Experienced in Crohn's Disease
    Gastroenterology
    Experienced in Crohn's Disease
    Gastroenterology

    Chaparral Medical Group Inc.

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

    Nischita Merla is a Gastroenterologist practicing medicine in Upland, California. Dr. Merla is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. She is also highly rated in 36 other conditions, according to our data. Her clinical expertise encompasses Attenuated Familial Adenomatous Polyposis, Cronkhite-Canada Disease, Juvenile Polyposis Syndrome, Endoscopy, and Gastrostomy.

    Experienced in Crohn's Disease
    Internal Medicine
    Experienced in Crohn's Disease
    Internal Medicine

    Kevin Jenkins, Do, Inc.

    944 W Foothill Blvd, 
    Upland, CA 
     (1.1 miles away)
    Experience:
    53+ years
    Languages Spoken:
    English

    Kevin Jenkins is an Internal Medicine provider practicing medicine in Upland, California. He has been practicing medicine for over 53 years. Dr. Jenkins is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Irritable Bowel Syndrome (IBS), Diverticular Disease, Hemorrhoids, Gastrectomy, and Gastrostomy. Dr. Jenkins is board certified in American Osteopathic Board Of Internal Medicine.

    Experienced in Crohn's Disease
    Internal Medicine
    Experienced in Crohn's Disease
    Internal Medicine

    Chaparral Medical Group Inc.

    138 Harvard Ave, 
    Claremont, CA 
     (3.9 miles away)
    Languages Spoken:
    English

    Ashok Sharma is a primary care provider, practicing in Internal Medicine in Claremont, California. Dr. Sharma is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Obesity, Attenuated Familial Adenomatous Polyposis, and Juvenile Polyposis Syndrome.

    Experienced in Crohn's Disease
    Gastroenterology
    Experienced in Crohn's Disease
    Gastroenterology

    Carlos R. Vigil DO A Professional Corp.

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

    Hussein Abidali is a Gastroenterologist practicing medicine in Rancho Cucamonga, California. Dr. Abidali is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. He is also highly rated in 44 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Hiatal Hernia, Congenital Diaphragmatic Hernia, Endoscopy, and Gastrostomy.

    Experienced in Crohn's Disease
    Family Medicine
    Experienced in Crohn's Disease
    Family Medicine

    Office

    1601 Monte Vista Ave Ste 100, 
    Claremont, CA 
     (4.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Maria Tolentino is a primary care provider, practicing in Family Medicine in Claremont, California. Dr. Tolentino is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. Her clinical expertise encompasses Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Type 2 Diabetes (T2D).

    Experienced in Crohn's Disease
    Family Medicine
    Experienced in Crohn's Disease
    Family Medicine

    Chino Hills Family Medical Group

    15361 Central Avenue, 
    Chino, CA 
     (6.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Cynthia Moreno is a primary care provider, practicing in Family Medicine in Chino, California. Dr. Moreno is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Empyema, Sinusitis, Cellulitis, and Vertigo.

    Advanced in Crohn's Disease
    Gastroenterology
    Advanced in Crohn's Disease
    Gastroenterology

    Office

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

    Muhammad Hammami is a Gastroenterologist practicing medicine in Chino, California. Dr. Hammami is rated as an Advanced provider by MediFind in the treatment of Crohn's Disease. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Viral Gastroenteritis, Ulcerative Colitis, Hepatitis A, Colonoscopy, and Endoscopy.

    Experienced in Crohn's Disease
    Gastroenterology
    Experienced in Crohn's Disease
    Gastroenterology

    Office

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

    Kenneth Lee is a Gastroenterologist practicing medicine in Pomona, California. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Hepatitis, Visceromegaly, Enlarged Liver, Endoscopy, and Gastrectomy.

    Experienced in Crohn's Disease
    Gastroenterology
    Experienced in Crohn's Disease
    Gastroenterology

    Inland Empire Medical Network Inc.

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

    Maher Tama is a Gastroenterologist practicing medicine in Pomona, California. Dr. Tama is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Hepatitis, Familial Adenomatous Polyposis, Colonoscopy, and Endoscopy.

    Experienced in Crohn's Disease
    Internal Medicine
    Experienced in Crohn's Disease
    Internal Medicine

    Platinum Digestive Health

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

    Bhaveshkumar Patel is an Internal Medicine provider practicing medicine in Pomona, California. He has been practicing medicine for over 19 years. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. He is also highly rated in 69 other conditions, according to our data. His clinical expertise encompasses Swallowing Difficulty, Painful Swallowing, Bile Duct Obstruction, Endoscopy, and Gastrostomy. Dr. Patel is board certified in American Board Of Internal Medicine.

    Experienced in Crohn's Disease
    Internal Medicine
    Experienced in Crohn's Disease
    Internal Medicine

    Office

    5475 Walnut Ave Ste H, 
    Chino, CA 
     (6.8 miles away)
    Languages Spoken:
    English

    Sudhir Reddy is an Internal Medicine provider practicing medicine in Chino, California. Dr. Reddy is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. He is also highly rated in 32 other conditions, according to our data. His clinical expertise encompasses Irritable Bowel Syndrome (IBS), Gastroesophageal Reflux Disease (GERD), Hemorrhoids, Gastrostomy, and Endoscopy.

    Experienced in Crohn's Disease
    Internal Medicine
    Experienced in Crohn's Disease
    Internal Medicine

    Hussain Al-Darsani M.D. A Professional Corp.

    5562 Philadelphia St Ste 203, 
    Chino, CA 
     (6.8 miles away)
    Languages Spoken:
    English

    Hussain Al is an Internal Medicine provider practicing medicine in Chino, California. Dr. Al is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Gastroesophageal Reflux Disease (GERD), Gastritis, Gastrostomy, and Gastrectomy.

    Experienced in Crohn's Disease
    Gastroenterology
    Experienced in Crohn's Disease
    Gastroenterology

    Fontana Medical Center

    9961 Sierra Avenue, 
    Fontana, CA 
     (12.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Robert Kung is a primary care provider, practicing in Gastroenterologist in Fontana, California. Dr. Kung is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His clinical expertise encompasses Gastritis, Esophageal Varices, Alcoholic Cirrhosis, Mallory-Weiss Syndrome, and Endoscopy. Dr. Kung is currently accepting new patients.

    Experienced in Crohn's Disease
    Gastroenterology
    Experienced in Crohn's Disease
    Gastroenterology

    Fontana Medical Center

    9961 Sierra Ave, 
    Fontana, CA 
     (12.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Tommy Oei is a Gastroenterologist practicing medicine in Fontana, California. Dr. Oei is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His clinical expertise encompasses Alcoholic Cirrhosis, Choledocholithiasis, Gallstones, Bile Duct Stricture, and Endoscopy. Dr. Oei is currently accepting new patients.

    Experienced in Crohn's Disease
    Pediatrics
    Experienced in Crohn's Disease
    Pediatrics

    Kaiser Permanente Fontana Medical Center

    9961 Sierra Ave, 
    Fontana, CA 
     (12.3 miles away)
    Languages Spoken:
    English

    Bruce Grill is a Pediatrics provider practicing medicine in Fontana, California. Dr. Grill is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His clinical expertise encompasses Delayed Growth, Autism Spectrum Disorder, Encopresis, and Colitis.

    Experienced in Crohn's Disease
    Internal Medicine
    Experienced in Crohn's Disease
    Internal Medicine

    Fontana Medical Center

    9961 Sierra Ave, 
    Fontana, CA 
     (12.3 miles away)
    Languages Spoken:
    English

    Kanchana Keerthipala is a primary care provider, practicing in Internal Medicine in Fontana, California. Dr. Keerthipala is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. Her clinical expertise encompasses Childhood Iron Deficiency Anemia, Iron Deficiency Anemia, Post-Splenectomy Syndrome, and Chronic Pain.

    Showing 1-20 of 28

    Last Updated: 04/28/2026

    What is the definition of Crohn's Disease?

    Crohn’s disease is a chronic inflammatory bowel disease (IBD) that causes the digestive tract to become inflamed and is characterized by severe diarrhea and abdominal pain. The areas of the digestive tract affected by Crohn’s disease are different depending on the person; however, it most commonly affects the small intestine and colon. Crohn’s disease is progressive and has several subtypes that are categorized by the area of the digestive tract affected. The incidence of Crohn’s disease in the U.S. and the world has been increasing; however, the reasons why are unknown. Crohn’s disease is considered to be an autoimmune disorder caused by the body’s immune system attacking normal cells and develops more frequently in people who are between the ages of 15 and 40 (but can appear earlier), who have a family history of inflammatory bowel disease, who are of Eastern European Jewish (Ashkenazi) descent, or those who smoke.

    When should I see a Crohn's Disease doctor near Upland, 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 Crohn's Disease doctor near Upland, 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 Crohn's Disease doctors near Upland, 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 Crohn's Disease doctors near Upland, 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 Crohn's Disease doctor near Upland, 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 Crohn's Disease doctor search results page. 

    Why is it important to get a second opinion from a different Crohn's Disease 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 Crohn's Disease doctor near Upland, 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 Crohn's Disease 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 Crohn's Disease 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 Crohn's Disease doctors near Upland, CA?

    Look for the filter feature on the left side of the Crohn's Disease 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 Crohn's Disease doctor that offers video calls?

    Look for the filter feature on the left-side of the Crohn's Disease 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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