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    Last Updated: 10/30/2025

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    MediFind found 47 doctor with experience in Diarrhea near Onalaska, WI. Of these, 45 are Experienced and 2 are Advanced.

    Location
    LocationClose
    47 providers found
      Experienced in Diarrhea
      Family Medicine
      Experienced in Diarrhea
      Family Medicine

      Mayo Clinic Health System-Southwest Wisconsin Region Inc

      191 Theater Rd, 
      Onalaska, WI 
       (1.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Mark Beahm is a primary care provider, practicing in Family Medicine in Onalaska, Wisconsin. Dr. Beahm is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Alcoholic Cirrhosis, Heart Failure with Preserved Ejection Fraction (HFpEF), Visceromegaly, and Urinary Tract Infection in Children. Dr. Beahm is currently accepting new patients.

      Experienced in Diarrhea
      Family Medicine
      Experienced in Diarrhea
      Family Medicine
      191 Theatre Rd, 
      Onalaska, WI 
       (1.9 miles away)
      Languages Spoken:
      English

      Mark Jungck is a primary care provider, practicing in Family Medicine in Onalaska, Wisconsin. Dr. Jungck is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Diabetic Nephropathy, Lung Metastases, Muscle Invasive Bladder Cancer, and Non-Muscle Invasive Bladder Cancer.

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

      Mayo Clinic Health System-Southwest Wisconsin Region Inc

      191 Theater Rd, 
      Onalaska, WI 
       (1.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Timothy Cox is a primary care provider, practicing in Family Medicine in Onalaska, Wisconsin. Dr. Cox is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Geographic Tongue, Shingles, Lymphangitis, and Cellulitis. Dr. Cox is currently accepting new patients.

      Learn about our expert tiers
      Experienced in Diarrhea
      Family Medicine
      Experienced in Diarrhea
      Family Medicine
      191 Theatre Rd, 
      Onalaska, WI 
       (1.9 miles away)
      Languages Spoken:
      English

      Judith Harpenau is a primary care provider, practicing in Family Medicine in Onalaska, Wisconsin. Dr. Harpenau is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Chronic Cough, Vertigo, Lymphangitis, and Fainting.

      Experienced in Diarrhea
      Family Medicine
      Experienced in Diarrhea
      Family Medicine

      Mayo Clinic Health System-Southwest Wisconsin Region Inc

      191 Theater Rd, 
      Onalaska, WI 
       (1.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Michael Rogge is a primary care provider, practicing in Family Medicine in Onalaska, Wisconsin. Dr. Rogge is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Alzheimer's Disease, Chronic Obstructive Pulmonary Disease (COPD), Sitosterolemia, and Type 2 Diabetes (T2D). Dr. Rogge is currently accepting new patients.

      Experienced in Diarrhea
      Family Medicine
      Experienced in Diarrhea
      Family Medicine

      Mayo Clinic Health System-Southwest Wisconsin Region Inc

      191 Theater Rd, 
      Onalaska, WI 
       (1.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Jon Heiderscheit is a primary care provider, practicing in Family Medicine in Onalaska, Wisconsin. Dr. Heiderscheit is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Diabetic Neuropathy, Diabetic Nephropathy, Type 2 Diabetes (T2D), and Maturity Onset Diabetes of the Young. Dr. Heiderscheit is currently accepting new patients.

      Experienced in Diarrhea
      Family Medicine
      Experienced in Diarrhea
      Family Medicine
      3111 Gundersen Dr, 
      Onalaska, WI 
       (2.7 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      John Merchlewitz is a primary care provider, practicing in Family Medicine in Onalaska, Wisconsin. Dr. Merchlewitz is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Chronic Cough, Bronchitis, Eosinophilic Pneumonia, and Simple Pulmonary Eosinophilia. Dr. Merchlewitz is currently accepting new patients.

      Experienced in Diarrhea
      Family Medicine
      Experienced in Diarrhea
      Family Medicine

      Mayo Clinic Health System-Southwest Wisconsin Region Inc

      1303 S Main St, 
      Holmen, WI 
       (5.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Richard Rogge is a primary care provider, practicing in Family Medicine in Holmen, Wisconsin. Dr. Rogge is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Diabetic Neuropathy, Gout, Tenosynovitis, and Heart Failure with Preserved Ejection Fraction (HFpEF). Dr. Rogge is currently accepting new patients.

      Experienced in Diarrhea
      Experienced in Diarrhea

      Mayo Clinic Health System-Southwest Wisconsin Region Inc

      1303 S Main St, 
      Holmen, WI 
       (5.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Jennifer Nordstrom is a primary care provider, practicing in Family Medicine in Holmen, Wisconsin. Dr. Nordstrom is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Muscle Invasive Bladder Cancer, Type 2 Diabetes (T2D), Hypothyroidism, and Diabetic Nephropathy. Dr. Nordstrom is currently accepting new patients.

      Experienced in Diarrhea
      Family Medicine
      Experienced in Diarrhea
      Family Medicine

      Mayo Clinic Health System-Southwest Wisconsin Region Inc

      1303 S Main St, 
      Holmen, WI 
       (5.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Martha Binn is a primary care provider, practicing in Family Medicine in Holmen, Wisconsin. Dr. Binn is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Diabetic Neuropathy, Alopecia Areata, Autosomal Recessive Hypotrichosis, and Sitosterolemia. Dr. Binn is currently accepting new patients.

      Advanced in Diarrhea
      Gastroenterology
      Advanced in Diarrhea
      Gastroenterology

      Mayo Clinic Health System-Southwest Wisconsin Region Inc

      700 W Ave S, 
      La Crosse, WI 
       (5.5 miles away)
      Languages Spoken:
      English

      Joel Lans is a Gastroenterologist in La Crosse, Wisconsin. Dr. Lans is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Familial Adenomatous Polyposis, Barrett Esophagus, Diverticular Disease, Colonoscopy, and Endoscopy.

      Advanced in Diarrhea
      Gastroenterology
      Advanced in Diarrhea
      Gastroenterology

      Gundersen Lutheran Medical Center Inc

      1836 S Ave, 
      La Crosse, WI 
       (6.2 miles away)
      Languages Spoken:
      English, Filipino
      Accepting New Patients
      Offers Telehealth

      Siegfried Yu is a Gastroenterologist in La Crosse, Wisconsin. Dr. Yu is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Small Bowel Bacterial Overgrowth, Trichohepatoenteric Syndrome, Swallowing Difficulty, Gastrectomy, and Endoscopy. Dr. Yu is currently accepting new patients.

      Experienced in Diarrhea
      Gastroenterology
      Experienced in Diarrhea
      Gastroenterology
      700 West Ave S, 
      La Crosse, WI 
       (5.5 miles away)
      Languages Spoken:
      English

      Heather Chial is a Gastroenterologist in La Crosse, Wisconsin. Dr. Chial is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Diarrhea, Trichohepatoenteric Syndrome, Painful Swallowing, Gastrectomy, and Endoscopy.

      Experienced in Diarrhea
      Gastroenterology
      Experienced in Diarrhea
      Gastroenterology

      Mayo Clinic Health System-Southwest Wisconsin Region Inc

      700 W Ave S, 
      La Crosse, WI 
       (5.5 miles away)
      Languages Spoken:
      English

      Gabu Bhardwaj is a Gastroenterologist in La Crosse, Wisconsin. Dr. Bhardwaj is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Painful Swallowing, Swallowing Difficulty, Tenesmus, Endoscopy, and Gastrectomy.

      Experienced in Diarrhea
      Gastroenterology
      Experienced in Diarrhea
      Gastroenterology

      Mayo Clinic Health System-Southwest Wisconsin Region Inc

      800 W Ave S, 
      La Crosse, WI 
       (5.6 miles away)
      Languages Spoken:
      English, French, Italian, Spanish
      Accepting New Patients

      Daisy Batista is a Gastroenterologist in La Crosse, Wisconsin. Dr. Batista is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Crohn's Disease, Ulcerative Colitis, Familial Adenomatous Polyposis, Endoscopy, and Colonoscopy. Dr. Batista is currently accepting new patients.

      Experienced in Diarrhea
      Internal Medicine
      Experienced in Diarrhea
      Internal Medicine

      Mayo Clinic Health System-Southwest Wisconsin Region Inc

      800 W Ave S, 
      La Crosse, WI 
       (5.6 miles away)
      Languages Spoken:
      English, Czech, Slovak
      Accepting New Patients
      Offers Telehealth

      Petra Nedoba is a primary care provider, practicing in Internal Medicine in La Crosse, Wisconsin. Dr. Nedoba is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Melorheostosis, Melorheostosis with Osteopoikilosis, Osteopenia, and Type 2 Diabetes (T2D). Dr. Nedoba is currently accepting new patients.

      Experienced in Diarrhea
      Internal Medicine
      Experienced in Diarrhea
      Internal Medicine

      Mayo Clinic Health System-Southwest Wisconsin Region Inc

      800 W Ave S, 
      La Crosse, WI 
       (5.6 miles away)
      Experience:
      43+ years
      Languages Spoken:
      English
      Accepting New Patients

      Thomas Cunningham is a primary care provider, practicing in Internal Medicine in La Crosse, Wisconsin. Dr. Cunningham has been practicing medicine for over 43 years and is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Alzheimer's Disease, Heart Failure, Movement Disorders, and Parkinson's Disease. Dr. Cunningham is currently accepting new patients.

      Experienced in Diarrhea
      Internal Medicine
      Experienced in Diarrhea
      Internal Medicine

      Mayo Clinic Health System-Southwest Wisconsin Region Inc

      800 W Ave S, 
      La Crosse, WI 
       (5.6 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Caroline Fisher is a primary care provider, practicing in Internal Medicine in La Crosse, Wisconsin. Dr. Fisher is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Migraine, Diabetic Nephropathy, Diabetic Neuropathy, and Type 2 Diabetes (T2D). Dr. Fisher is currently accepting new patients.

      Experienced in Diarrhea
      Family Medicine
      Experienced in Diarrhea
      Family Medicine

      Mayo Clinic Health System-Southwest Wisconsin Region Inc

      800 W Ave S, 
      La Crosse, WI 
       (5.6 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Lori Devine is a primary care provider, practicing in Family Medicine in La Crosse, Wisconsin. Dr. Devine is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Obesity Hypoventilation Syndrome (OHS), Dehydration, Seasonal Affective Disorder (SAD), and Antiphospholipid Syndrome. Dr. Devine is currently accepting new patients.

      Experienced in Diarrhea
      Family Medicine
      Experienced in Diarrhea
      Family Medicine

      Mayo Clinic Health System-Southwest Wisconsin Region Inc

      800 W Ave S, 
      La Crosse, WI 
       (5.6 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Nancy Erickson is a primary care provider, practicing in Family Medicine in La Crosse, Wisconsin. Dr. Erickson is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Sitosterolemia, High Cholesterol, Type 2 Diabetes (T2D), and Hypothyroidism. Dr. Erickson is currently accepting new patients.

      Showing 1-20 of 47

      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 Onalaska, WI?

      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 Onalaska, WI?

      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 Onalaska, WI?

      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 Onalaska, WI?

      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 Onalaska, WI?

      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 Onalaska, WI?

      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 Onalaska, WI?

      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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