The 20 Best Diarrhea Doctors Near Me in Richland, WA

Find the Top Diarrhea Experts and Specialists

The 20 Best Diarrhea Doctors near Richland, WA

Last Updated: 02/22/2026

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MediFind found 43 doctor with experience in Diarrhea near Richland, WA. Of these, 40 are Experienced and 3 are Advanced.

Location
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43 providers found
    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine
    945 Goethals Drive, Suite 300, 
    Richland, WA 
     (0.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Michael Benedict is a primary care provider, practicing in Family Medicine in Richland, Washington. Dr. Benedict is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Cirrhosis, High Cholesterol, Familial Combined Hyperlipidemia, and Xanthoma.

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine
    945 Goethals Drive, Suite 300, 
    Richland, WA 
     (0.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Michael Pattillo is a primary care provider, practicing in Family Medicine in Richland, Washington. Dr. Pattillo is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Torticollis, Sciatica, Sitosterolemia, and Scoliosis.

    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology
    1270 Lee Boulevard, 
    Richland, WA 
     (2.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Randy Geldmacher is a Gastroenterologist in Richland, Washington. Dr. Geldmacher is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Colitis, Necrotizing Enterocolitis, Angiodysplasia of the Colon, Gastrectomy, and Colonoscopy. Dr. Geldmacher is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Diarrhea
    Geriatrics | Internal Medicine
    Experienced in Diarrhea
    Geriatrics | Internal Medicine
    560 Gage Boulevard, Suite 102, 
    Richland, WA 
     (2.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Delia Takagi is a primary care provider, practicing in Internal Medicine and Geriatrics in Richland, Washington. Dr. Takagi is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Acute Interstitial Pneumonia, Type 2 Diabetes (T2D), and Chronic Cough.

    Experienced in Diarrhea
    Geriatrics
    Experienced in Diarrhea
    Geriatrics
    560 Gage Boulevard, Suite 102, 
    Richland, WA 
     (2.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Kyawt Ayee is a primary care provider, practicing in Geriatrics in Richland, Washington. Dr. Ayee is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Sinusitis, Heart Failure, and Osteomalacia.

    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology
    1270 Lee Boulevard, 
    Richland, WA 
     (2.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Charles Hames is a Gastroenterologist in Richland, Washington. Dr. Hames is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Gastrointestinal Bleeding, Mallory-Weiss Syndrome, Esophagitis, Gastrectomy, and Colonoscopy. Dr. Hames is currently accepting new patients.

    Experienced in Diarrhea
    Internal Medicine | Geriatrics
    Experienced in Diarrhea
    Internal Medicine | Geriatrics
    560 Gage Boulevard, Suite 102, 
    Richland, WA 
     (2.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    David Larrea is a primary care provider, practicing in Internal Medicine and Geriatrics in Richland, Washington. Dr. Larrea is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Epilepsy, Memory Loss, Chronic Cough, and Premature Ovarian Failure. Dr. Larrea is currently accepting new patients.

    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology
    1270 Lee Boulevard, 
    Richland, WA 
     (2.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Peter Maher is a Gastroenterologist in Richland, Washington. Dr. Maher is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Necrotizing Enterocolitis, Esophagitis, Colorectal Cancer, Endoscopy, and Colonoscopy. Dr. Maher is currently accepting new patients.

    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology
    1270 Lee Boulevard, 
    Richland, WA 
     (2.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Janak Bahirwani is a Gastroenterologist in Richland, Washington. Dr. Bahirwani is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Hemorrhoids, Choledocholithiasis, Whipple Disease, Endoscopy, and Colonoscopy. Dr. Bahirwani is currently accepting new patients.

    Advanced in Diarrhea
    Internal Medicine
    Advanced in Diarrhea
    Internal Medicine
    560 Gage Boulevard, Suites 101 & 206, 
    Richland, WA 
     (2.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jennifer Smith is a primary care provider, practicing in Internal Medicine in Richland, Washington. Dr. Smith is rated as an Advanced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Maturity Onset Diabetes of the Young, Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

    Somprak Boonpongmanee Dr Boon
    Experienced in Diarrhea
    Experienced in Diarrhea

    Tri-Cities Digestive Health Center, PS & Mid-Columbia Endoscopy Center

    8819 W Victoria Ave, Suite 130, 
    Kennewick, WA 
     (3.9 miles away)
    Experience:
    35+ years
    Languages Spoken:
    English, Thai
    Accepting New Patients
    Offers Telehealth

    Dr. Boonpongmanee brings extensive expertise in diagnosing and managing a diverse range of gastrointestinal conditions. His areas of focus include colon cancer, non-surgical hemorrhoid treatment, swallowing difficulties, acid reflux, rectal bleeding, abdominal pain, ulcerative colitis, Crohns disease, constipation, diarrhea, microscopic colitis, eosinophilic esophagitis, and esophageal cancer. Committed to advancing medical care, he integrates the latest technologies and evidence-based treatments into his practice. Moreover, he prioritizes cost-effective solutions, ensuring high-quality care while addressing the financial challenges of modern healthcare.   Dr. Boonpongmanees dedication to his field has earned him multiple accolades, including being a two-time recipient of the Mid-Columbia Small Business Award. These achievements highlight his commitment to clinical excellence and the positive impact he has made in his community. Under his leadership, his endoscopy center has earned national recognition, including a prestigious ranking by *U.S. News & World Report* as one of the best ambulatory surgery centers in the country.   In addition to patient care, Dr. Boonpongmanee actively trains medical students, sharing his expertise and inspiring future healthcare professionals. By combining advanced medical knowledge, compassionate care, and innovative approaches, Dr. Boonpongmanee continues to earn the trust and confidence of his patients. Dr. Boonpongmanee Dr Boon is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Morning Sickness, Turcot Syndrome, Gardner Syndrome, Endoscopy, and Gastrectomy.

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine

    Three Rivers Family Medicine

    945 Goethals Dr Ste 300, 
    Richland, WA 
     (0.3 miles away)
    Languages Spoken:
    English

    David Merkley is a primary care provider, practicing in Family Medicine in Richland, Washington. Dr. Merkley is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Membranous Nephropathy, Melasma, Adrenal Insufficiency Pediatric, and Hypertension.

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine
    945 Goethals Drive, Suite 300, 
    Richland, WA 
     (0.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Matthew Lawrence is a primary care provider, practicing in Family Medicine in Richland, Washington. Dr. Lawrence is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Type 2 Diabetes (T2D).

    Experienced in Diarrhea
    Holistic Medicine
    Experienced in Diarrhea
    Holistic Medicine

    Bestmed Urgent Care

    310 Torbett St, 
    Richland, WA 
     (0.8 miles away)
    Languages Spoken:
    English

    Charles Nelson is a primary care provider, practicing in Holistic Medicine in Richland, Washington. Mr. Nelson is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Tracheitis, Cellulitis, Lymphangitis, and Bronchitis.

    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology

    Hoyeol Yang MD PS

    98 Columbia Point Dr, 
    Richland, WA 
     (1.2 miles away)
    Languages Spoken:
    English

    Hoyeol Yang is a Gastroenterologist in Richland, Washington. Dr. Yang is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Familial Colorectal Cancer, Esophagitis, Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine
    560 Gage Boulevard, Suites 101 & 206, 
    Richland, WA 
     (2.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    William Kalichman is a primary care provider, practicing in Internal Medicine in Richland, Washington. Dr. Kalichman is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Lipoid Proteinosis, Lipogranulomatosis, Chronic Pain, and Eosinophilic Granulomatosis with Polyangiitis (EGPA, Churg-Strauss Syndrome).

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine
    1270 Lee Boulevard, Suite B, 
    Richland, WA 
     (2.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    David Jones is a primary care provider, practicing in Family Medicine in Richland, Washington. Dr. Jones is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Idiopathic Edema, Relapsing Multiple Sclerosis (RMS), Pulmonary Veno-Occlusive Disease, and End-Stage Renal Disease (ESRD).

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine
    560 Gage Boulevard, Suites 101 & 206, 
    Richland, WA 
     (2.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Wei-hsung Lin is a primary care provider, practicing in Internal Medicine in Richland, Washington. Dr. Lin is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Childhood Iron Deficiency Anemia, Heart Failure with Preserved Ejection Fraction (HFpEF), Lung Metastases, and Clear Cell Sarcoma.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Office

    945 Goethals Dr Ste 200, 
    Richland, WA 
     (2.0 miles away)
    Languages Spoken:
    English

    Noda Torres is a primary care provider, practicing in Internal Medicine in Richland, Washington. Dr. Torres is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Chronic Cough, Vertigo, High Cholesterol, and Fainting.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine
    560 Gage Boulevard, Suites 101 & 206, 
    Richland, WA 
     (2.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Ellen Kim is a primary care provider, practicing in Internal Medicine in Richland, Washington. Dr. Kim is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Type 2 Diabetes (T2D), Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

    Showing 1-20 of 43

    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 Richland, WA?

    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 Richland, WA?

    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 Richland, WA?

    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 Richland, WA?

    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 Richland, WA?

    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 Richland, WA?

    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 Richland, WA?

    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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