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    Last Updated: 10/30/2025

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    MediFind found 220 doctor with experience in Diarrhea near Beaverton, OR. Of these, 215 are Experienced and 4 are Advanced.

    Location
    LocationClose
    220 providers found
      Experienced in Diarrhea
      Gastroenterology
      Experienced in Diarrhea
      Gastroenterology

      The Oregon Clinic, PC

      Portland, OR 
       (2.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Glenn Eisen is a Gastroenterologist in Portland, Oregon. Dr. Eisen is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Barrett Esophagus, Gastrointestinal Bleeding, Angiodysplasia of the Colon, Colonoscopy, and Endoscopy. Dr. Eisen is currently accepting new patients.

      Experienced in Diarrhea
      Gastroenterology
      Experienced in Diarrhea
      Gastroenterology
      9701 Sw Barnes Rd, Ste 300, 
      Portland, OR 
       (2.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Alan Kaynard is a Gastroenterologist in Portland, Oregon. Dr. Kaynard is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Hepatitis, Barrett Esophagus, Crohn's Disease, Endoscopy, and Gastrectomy. Dr. Kaynard is currently accepting new patients.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Advanced in Diarrhea
      Internal Medicine
      Advanced in Diarrhea
      Internal Medicine

      Legacy Clinics LLC

      1130 Nw 22nd Ave, Suite 220, 
      Portland, OR 
       (6.1 miles away)
      Languages Spoken:
      English

      Mohammed Taher is a primary care provider, practicing in Internal Medicine in Portland, Oregon. Dr. Taher is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Type 2 Diabetes (T2D), Diarrhea, Familial Hypertension, and Hypertension.

      Learn about our expert tiers
      Experienced in Diarrhea
      Family Medicine
      Experienced in Diarrhea
      Family Medicine

      Southwest Family Physicians

      11900 SW Greenburg Rd, 
      Tigard, OR 
       (4.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Warren Okuns is a primary care provider, practicing in Family Medicine in Tigard, Oregon. Dr. Okuns is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Type 2 Diabetes (T2D), Chronic Cough, Sciatica, and Glucocorticoid-Remediable Aldosteronism. Dr. Okuns is currently accepting new patients.

      Experienced in Diarrhea
      Internal Medicine
      Experienced in Diarrhea
      Internal Medicine

      Legacy Meridian Park Hospital

      18010 Sw Mcewan Rd, 
      Lake Oswego, OR 
       (7.1 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Colene Andersen is a primary care provider, practicing in Internal Medicine in Lake Oswego, Oregon. Dr. Andersen is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Neuroendocrine Tumor, Familial Combined Hyperlipidemia, Xanthoma, and Cirrhosis. Dr. Andersen is currently accepting new patients.

      Experienced in Diarrhea
      Family Medicine
      Experienced in Diarrhea
      Family Medicine

      Legacy Meridian Park Hospital

      412 A Ave, 
      Lake Oswego, OR 
       (8.1 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Josh Gepner is a primary care provider, practicing in Family Medicine in Lake Oswego, Oregon. Dr. Gepner is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Infant Hyperglycemia, High Cholesterol, Cirrhosis, and Familial Combined Hyperlipidemia. Dr. Gepner is currently accepting new patients.

      Experienced in Diarrhea
      Gastroenterology
      Experienced in Diarrhea
      Gastroenterology

      Providence Health And Services Oregon

      10150 Se 32nd Ave, 
      Milwaukie, OR 
       (8.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Harry Bray is a Gastroenterologist in Milwaukie, Oregon. Dr. Bray is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Ulcerative Colitis, Hemorrhagic Proctocolitis, Crohn's Disease, Viral Gastroenteritis, and Endoscopy. Dr. Bray is currently accepting new patients.

      Experienced in Diarrhea
      Family Medicine
      Experienced in Diarrhea
      Family Medicine
      15950 Southwest Millikan Way, 
      Beaverton, OR 
       (0.1 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Prasanna Chandran is a primary care provider, practicing in Family Medicine in Beaverton, Oregon. Dr. Chandran is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Alopecia Areata, Autosomal Recessive Hypotrichosis, Vitamin B12 Deficiency Anemia, and Multiple Carboxylase Deficiency. Dr. Chandran is currently accepting new patients.

      Experienced in Diarrhea
      Internal Medicine
      Experienced in Diarrhea
      Internal Medicine

      Legacy Clinics LLC

      2725 Sw Cedar Hills Blvd, Suite 250, 
      Beaverton, OR 
       (1.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Mustaquim Chowdhury is a primary care provider, practicing in Internal Medicine in Beaverton, Oregon. Dr. Chowdhury is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and Type 2 Diabetes (T2D). Dr. Chowdhury is currently accepting new patients.

      Experienced in Diarrhea
      Internal Medicine
      Experienced in Diarrhea
      Internal Medicine

      Legacy Clinics LLC

      2725 Sw Cedar Hills Blvd, Suite 250, 
      Beaverton, OR 
       (1.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Patricia Engle is a primary care provider, practicing in Internal Medicine in Beaverton, Oregon. Dr. Engle is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Sitosterolemia, Hypothyroidism, High Cholesterol, and Spasticity. Dr. Engle is currently accepting new patients.

      Experienced in Diarrhea
      Family Medicine
      Experienced in Diarrhea
      Family Medicine

      Kaiser Foundation Health Plan Of The Northwest

      4855 Sw Western Ave, 
      Beaverton, OR 
       (1.0 miles away)
      Languages Spoken:
      English

      Nina Yang is a primary care provider, practicing in Family Medicine in Beaverton, Oregon. Dr. Yang is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Asthma, Cellulitis, Asthma in Children, and Morning Sickness.

      Experienced in Diarrhea
      Internal Medicine
      Experienced in Diarrhea
      Internal Medicine

      Uptown Providers PC

      14278 Sw Allen Blvd, 
      Beaverton, OR 
       (1.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Sue Lewis is a primary care provider, practicing in Internal Medicine in Beaverton, Oregon. Dr. Lewis is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Bronchitis, Cellulitis, Lymphangitis, and Jock Itch. Dr. Lewis is currently accepting new patients.

      Experienced in Diarrhea
      Family Medicine
      Experienced in Diarrhea
      Family Medicine

      Portland Clinic

      15950 Sw Millikan Way, 
      Beaverton, OR 
       (1.8 miles away)
      Languages Spoken:
      English, Hindi, Punjabi
      Accepting New Patients

      Poonam Chhibber is a primary care provider, practicing in Family Medicine in Beaverton, Oregon. Dr. Chhibber is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Type 2 Diabetes (T2D), High Cholesterol, Osteomyelitis in Children, and Maturity Onset Diabetes of the Young. Dr. Chhibber is currently accepting new patients.

      Experienced in Diarrhea
      Internal Medicine | Gastroenterology
      Experienced in Diarrhea
      Internal Medicine | Gastroenterology
      9701 Southwest Barnes Road, Suite 300, 
      Portland, OR 
       (2.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Cristian Vallejos is an Internal Medicine specialist and a Gastroenterologist in Portland, Oregon. Dr. Vallejos is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Alcoholic Cirrhosis, Ascites, Hepatitis C, Endoscopy, and Gastrectomy. Dr. Vallejos is currently accepting new patients.

      Experienced in Diarrhea
      Gastroenterology
      Experienced in Diarrhea
      Gastroenterology
      9701 Southwest Barnes Road, Suite 300, 
      Portland, OR 
       (2.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      David Grunkemeier is a Gastroenterologist in Portland, Oregon. Dr. Grunkemeier is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Crohn's Disease, Ulcerative Colitis, Familial Adenomatous Polyposis, Colonoscopy, and Gastrectomy. Dr. Grunkemeier is currently accepting new patients.

      Experienced in Diarrhea
      Gastroenterology | Internal Medicine
      Experienced in Diarrhea
      Gastroenterology | Internal Medicine
      9701 Southwest Barnes Road, Suite 300, 
      Portland, OR 
       (2.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Amy Wang is an Internal Medicine specialist and a Gastroenterologist in Portland, Oregon. Dr. Wang is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Familial Adenomatous Polyposis, Gardner Syndrome, Turcot Syndrome, Diarrhea, and Endoscopy. Dr. Wang is currently accepting new patients.

      Experienced in Diarrhea
      Gastroenterology | Internal Medicine
      Experienced in Diarrhea
      Gastroenterology | Internal Medicine
      9701 Southwest Barnes Road, Suite 300, 
      Portland, OR 
       (2.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Sergio Crespo is an Internal Medicine specialist and a Gastroenterologist in Portland, Oregon. Dr. Crespo is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Primary Biliary Cholangitis, Reynolds Syndrome, Hepatitis, Endoscopy, and Gastrectomy. Dr. Crespo is currently accepting new patients.

      Experienced in Diarrhea
      Internal Medicine | Gastroenterology
      Experienced in Diarrhea
      Internal Medicine | Gastroenterology
      9701 Southwest Barnes Road, Suite 300, 
      Portland, OR 
       (2.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Brent Lee is an Internal Medicine specialist and a Gastroenterologist in Portland, Oregon. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Crohn's Disease, Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, and Endoscopy. Dr. Lee is currently accepting new patients.

      Experienced in Diarrhea
      Gastroenterology
      Experienced in Diarrhea
      Gastroenterology
      9701 Southwest Barnes Road, Suite 300, 
      Portland, OR 
       (2.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Elliot Joo is a Gastroenterologist in Portland, Oregon. Dr. Joo is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Visceromegaly, Pancreatic Cancer, Familial Pancreatic Cancer, Endoscopy, and Gastrectomy. Dr. Joo is currently accepting new patients.

      Experienced in Diarrhea
      Gastroenterology
      Experienced in Diarrhea
      Gastroenterology

      The Oregon Clinic, PC

      Portland, OR 
       (2.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Margot Herman is a Gastroenterologist in Portland, Oregon. Dr. Herman is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Crohn's Disease, Familial Adenomatous Polyposis, Ulcerative Colitis, Celiac Disease, and Endoscopy.

      Showing 1-20 of 220

      Last Updated: 10/30/2025

      What is the definition of Diarrhea?

      Diarrhea is when you pass loose or watery stool.

      When should I see a Diarrhea doctor near Beaverton, OR?

      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 Beaverton, OR?

      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 Beaverton, OR?

      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 Beaverton, OR?

      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 Beaverton, OR?

      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 Beaverton, OR?

      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 Beaverton, OR?

      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 

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