Filters

Distance
    Level of Expertise
    Availability
    Gender
    Years of Experience
    Insurance
    Specialty
    Additional Specialty
    Language

    Last Updated: 02/22/2026

    Save doctors for later
    Sign Up
    Not sure about your diagnosis?
    Check Your Symptoms
    Already have a doctor?
    Find A Second Opinion

    MediFind found 219 doctor with experience in Diarrhea near Colton, CA. Of these, 211 are Experienced and 8 are Advanced.

    Location
    LocationClose
    219 providers found
      Experienced in Diarrhea
      Pediatrics
      Experienced in Diarrhea
      Pediatrics

      Loma Linda Univ Anesthesiology Medical Group Inc

      11234 Anderson St, 
      Loma Linda, CA 
       (3.3 miles away)
      Languages Spoken:
      English

      Brian Chen is a Pediatrics provider in Loma Linda, California. Dr. Chen is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Genetic Epilepsy with Febrile Seizures Plus (GEFS+), Croup, Diarrhea, and Herpangina.

      Experienced in Diarrhea
      Pediatrics
      Experienced in Diarrhea
      Pediatrics

      Loma Linda Univ Anesthesiology Medical Group Inc

      11234 Anderson St, 
      Loma Linda, CA 
       (3.3 miles away)
      Languages Spoken:
      English

      Ngoc Bui is a Pediatrics provider in Loma Linda, California. Dr. Bui is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Croup, Genetic Epilepsy with Febrile Seizures Plus (GEFS+), and Diarrhea.

      Experienced in Diarrhea
      Pediatrics
      Experienced in Diarrhea
      Pediatrics

      Loma Linda Univ Anesthesiology Medical Group Inc

      11234 Anderson St, 
      Loma Linda, CA 
       (3.3 miles away)
      Languages Spoken:
      English

      Natasha Li is a Pediatrics provider in Loma Linda, California. Dr. Li is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Croup, Genetic Epilepsy with Febrile Seizures Plus (GEFS+), Asthma in Children, and Viral Gastroenteritis.

      Learn about our expert tiers
      Experienced in Diarrhea
      Pediatrics
      Experienced in Diarrhea
      Pediatrics

      Loma Linda Univ Anesthesiology Medical Group Inc

      11234 Anderson St, 
      Loma Linda, CA 
       (3.3 miles away)
      Languages Spoken:
      English

      Aqeel Khan is a Pediatrics provider in Loma Linda, California. Dr. Khan is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top area of expertise is Diarrhea.

      Experienced in Diarrhea
      Family Medicine
      Experienced in Diarrhea
      Family Medicine

      Lasalle Medical Associates Rialto

      790 E Foothill Blvd, 
      Rialto, CA 
       (3.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Andrew Benin is a primary care provider, practicing in Family Medicine in Rialto, California. Dr. Benin is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Obesity in Children, Type 2 Diabetes (T2D), Food Allergy, and Obesity.

      Experienced in Diarrhea
      Family Medicine
      Experienced in Diarrhea
      Family Medicine

      Loma Linda University Radiology Medical Group Inc

      25455 Barton Rd Ste 204B, 
      Loma Linda, CA 
       (4.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Joan Haynes is a primary care provider, practicing in Family Medicine in Loma Linda, California. Dr. Haynes is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Diabetic Hyperglycemic Hyperosmolar Syndrome, Premature Ovarian Failure, Type 2 Diabetes (T2D), and Hypertension.

      Experienced in Diarrhea
      Internal Medicine
      Experienced in Diarrhea
      Internal Medicine

      Optum - San Bernardino Medical Group

      1700 N Waterman Ave, 
      San Bernardino, CA 
       (4.4 miles away)
      Experience:
      31+ years
      Languages Spoken:
      English
      Accepting New Patients

      Mission StatementSan Bernardino Medical Group, Inc., a multi-specialty medical group, supports the Inland Empire area in the provision of comprehensive, appropriate, ambulatory health care for adults and children in an efficient, safe, timely, and cost-effective manner. Care is given to every patient not only for the treatment of injury and sickness, but for the maintenance of health and prevention of illness as well. Dr. Dao is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Type 2 Diabetes (T2D), Osteomyelitis in Children, High Cholesterol, and Sitosterolemia.

      Experienced in Diarrhea
      Family Medicine
      Experienced in Diarrhea
      Family Medicine

      Optum - San Bernardino Medical Group

      1700 N Waterman Ave, 
      San Bernardino, CA 
       (4.4 miles away)
      Experience:
      38+ years
      Languages Spoken:
      English
      Accepting New Patients

      Donna Thompson is a primary care provider, practicing in Family Medicine in San Bernardino, California. Dr. Thompson has been practicing medicine for over 38 years and is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are High Cholesterol, Type 2 Diabetes (T2D), Familial Hypertension, and Hypertension. Dr. Thompson is currently accepting new patients.

      Advanced in Diarrhea
      Internal Medicine
      Advanced in Diarrhea
      Internal Medicine

      Desert Valley Hospital

      11234 Anderson St, 
      Loma Linda, CA 
       (3.3 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Charbel Aoun is a primary care provider, practicing in Internal Medicine in Loma Linda, California. Dr. Aoun is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Necrosis, Peptic Ulcer, Cellulitis, Endoscopy, and Gastrostomy.

      Advanced in Diarrhea
      Gastroenterology
      Advanced in Diarrhea
      Gastroenterology

      Javed N. Sadiq MD Inc

      26021 Business Center Dr, 
      Redlands, CA 
       (4.4 miles away)
      Experience:
      17+ years
      Languages Spoken:
      English
      Offers Telehealth

      Javed Sadiq is a Gastroenterologist in Redlands, California. Dr. Sadiq has been practicing medicine for over 17 years and is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Familial Adenomatous Polyposis, Gas Bloat Syndrome, Gastritis, Endoscopy, and Gastrostomy.

      Advanced in Diarrhea
      Gastroenterology
      Advanced in Diarrhea
      Gastroenterology

      J. Robert Evans, M.D., P.C.

      355 E 21st St, 
      San Bernardino, CA 
       (4.6 miles away)
      Experience:
      48+ years
      Languages Spoken:
      English

      J Evans is a Gastroenterologist in San Bernardino, California. Dr. Evans has been practicing medicine for over 48 years and is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Hemorrhoids, Gardner Syndrome, Painful Swallowing, Gastrostomy, and Deep Brain Stimulation.

      George B. Saffouri
      Experienced in Diarrhea
      Gastroenterology
      Experienced in Diarrhea
      Gastroenterology

      San Bernardino Gastroenterology Associates

      2006 N Riverside Ave, Ste B, 
      Rialto, CA 
       (5.4 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      George Saffouri is a Gastroenterologist in Rialto, California. Dr. Saffouri is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Hemorrhoids, Diverticular Disease, Chronic Erosive Gastritis, Endoscopy, and Colonoscopy. Dr. Saffouri is currently accepting new patients.

      Advanced in Diarrhea
      Pediatrics
      Advanced in Diarrhea
      Pediatrics

      Kaiser Permanente Fontana Medical Center

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

      Andrea Thorp is a Pediatrics provider in Fontana, California. Dr. Thorp is rated as an Advanced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Genetic Epilepsy with Febrile Seizures Plus (GEFS+), Diarrhea, Croup, Asthma in Children, and Gastrostomy.

      Experienced in Diarrhea
      Family Medicine
      Experienced in Diarrhea
      Family Medicine

      Kaiser Permanente Baseline Medical Offices

      789 E Cooley Dr, 
      Colton, CA 
       (1.3 miles away)
      Languages Spoken:
      English

      Jonathan Endres is a primary care provider, practicing in Family Medicine in Colton, California. Dr. Endres is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Palatopharyngeal Incompetence, Food Allergy, Obesity in Children, and Bronchitis.

      Experienced in Diarrhea
      Family Medicine
      Experienced in Diarrhea
      Family Medicine

      Optum - Colton Cooley

      1300 E Cooley Dr, 
      Colton, CA 
       (1.4 miles away)
      Languages Spoken:
      English

      Kelvin Ma is a primary care provider, practicing in Family Medicine in Colton, California. Dr. Ma is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Osteomyelitis in Children, Type 2 Diabetes (T2D), Obesity, and Sciatica.

      Experienced in Diarrhea
      Internal Medicine
      Experienced in Diarrhea
      Internal Medicine

      Arrowhead Regional Medical Center

      400 N Pepper Ave, 
      Colton, CA 
       (2.1 miles away)
      Languages Spoken:
      English

      Henrik Ghantarchyan is a primary care provider, practicing in Internal Medicine in Colton, California. Dr. Ghantarchyan is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Gonococcal Arthritis, Necrotizing Fasciitis, Botulism, and Coccidioidomycosis.

      Experienced in Diarrhea
      Experienced in Diarrhea

      Arrowhead Regional Medical Center

      400 N Pepper Ave, 
      Colton, CA 
       (2.1 miles away)
      Experience:
      18+ years
      Languages Spoken:
      English

      Farbod Farmand is a primary care provider, practicing in Nephrologist in Colton, California. Dr. Farmand has been practicing medicine for over 18 years and is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Sepsis, End-Stage Renal Disease (ESRD), Gastrointestinal Bleeding, Gastrostomy, and Endoscopy.

      Experienced in Diarrhea
      Internal Medicine
      Experienced in Diarrhea
      Internal Medicine

      Arrowhead Regional Medical Center

      400 N Pepper Ave, 
      Colton, CA 
       (2.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Tam Huynh is a primary care provider, practicing in Internal Medicine in Colton, California. Dr. Huynh is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Diabetic Retinopathy, Type 2 Diabetes (T2D), Gastroparesis, and Glucocorticoid-Remediable Aldosteronism.

      Experienced in Diarrhea
      Internal Medicine
      Experienced in Diarrhea
      Internal Medicine

      Arrowhead Regional Medical Center

      400 N Pepper Ave, 
      Colton, CA 
       (2.1 miles away)
      Languages Spoken:
      English

      Timothy Yaopruke is a primary care provider, practicing in Internal Medicine in Colton, California. Dr. Yaopruke is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Sepsis, Maturity Onset Diabetes of the Young, Anemia, and Type 2 Diabetes (T2D).

      Experienced in Diarrhea
      Family Medicine | Internal Medicine
      Experienced in Diarrhea
      Family Medicine | Internal Medicine
      400 N Pepper Ave, 
      Colton, CA 
       (2.1 miles away)
      Languages Spoken:
      English

      Joanna Van is a primary care provider, practicing in Family Medicine and Internal Medicine in Colton, California. Dr. Van is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Obesity, and Diarrhea.

      Showing 1-20 of 219

      Last Updated: 02/22/2026

      What is the definition of Diarrhea?

      Diarrhea is when you pass loose or watery stool.

      When should I see a Diarrhea doctor near Colton, 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 Diarrhea doctor near Colton, 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 Diarrhea doctors near Colton, 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 Diarrhea doctors near Colton, 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 Diarrhea doctor near Colton, 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 Diarrhea doctor search results page. 

      Why is it important to get a second opinion from a different Diarrhea 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 Diarrhea doctor near Colton, 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 Diarrhea 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 Diarrhea 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 Diarrhea doctors near Colton, CA?

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

      Look for the filter feature on the left-side of the Diarrhea 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 

      Read more about our Content Policy

      More Diarrhea Doctors by city