The 20 Best Diarrhea Doctors Near Me in hartland, WI

Find the Top Diarrhea Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 44 doctor with experience in Diarrhea near hartland, WI. Of these, 41 are Experienced and 3 are Advanced.

Location
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44 providers found
    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Aurora Internal Medicine

    600 Walnut Ridge Dr, 
    Hartland, WI 
     (1.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Mary Geralts is a primary care provider, practicing in Internal Medicine in Hartland, Wisconsin. Dr. Geralts is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her clinical expertise encompasses Wandering Spleen, Melorheostosis, Melorheostosis with Osteopoikilosis, and Osteopenia. Dr. Geralts is board certified in American Board Of Internal Medicine. Dr. Geralts is currently accepting new patients.

    Advanced in Diarrhea
    Family Medicine
    Advanced in Diarrhea
    Family Medicine

    Germantown Health Center

    W168 N11237 Western Ave., 
    Germantown, WI 
     (14.1 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    Amy Miller is a primary care provider, practicing in Family Medicine in Germantown, Wisconsin. Dr. Miller is rated as an Advanced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 54 other conditions, according to our data. Her clinical expertise encompasses Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and High Cholesterol. Dr. Miller is board certified in Family Medicine. Dr. Miller is currently accepting new patients.

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine

    Aurora Health Center

    1284 N Summit Ave, 
    Oconomowoc, WI 
     (6.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Richard Terry is a primary care provider, practicing in Family Medicine in Oconomowoc, Wisconsin. Dr. Terry is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Tracheitis, Acute Interstitial Pneumonia, WT1-Related Wilms Tumor Syndromes, and Clear Cell Sarcoma. Dr. Terry is board certified in American Osteopathic Board Of Family Physicians, Family Medicine. Dr. Terry is currently accepting new patients.

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

    Springdale Health Center

    21700 Intertech Dr., 
    Brookfield, WI 
     (8.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Andrea Woodard is a primary care provider, practicing in Internal Medicine in Brookfield, Wisconsin. Dr. Woodard is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her clinical expertise encompasses Chronic Cough, Melorheostosis with Osteopoikilosis, Melorheostosis, and Osteopenia. Dr. Woodard is board certified in Internal Medicine. Dr. Woodard is currently accepting new patients.

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine

    Aurora Family Medicine

    600 Walnut Ridge Dr, 
    Hartland, WI 
     (1.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Todd Miller is a primary care provider, practicing in Family Medicine in Hartland, Wisconsin. Dr. Miller is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and Spastic Diplegia Infantile Type. Dr. Miller is board certified in American Board Of Family Medicine. Dr. Miller is currently accepting new patients.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Town Hall Health Center

    W180 N8000 Town Hall Rd., 
    Menomonee Falls, WI 
     (11.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Frederick Bulacan is a primary care provider, practicing in Internal Medicine in Menomonee Falls, Wisconsin. Dr. Bulacan is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His clinical expertise encompasses Foot Drop, Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Bulacan is board certified in Internal Medicine. Dr. Bulacan is currently accepting new patients.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Calhoun Health Center

    1905 N. Calhoun Rd., 
    Brookfield, WI 
     (11.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Michael Schneider is a primary care provider, practicing in Internal Medicine in Brookfield, Wisconsin. Dr. Schneider is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Crohn's Disease, Vitamin B12 Deficiency Anemia, Folate Deficiency, and Multiple Carboxylase Deficiency. Dr. Schneider is board certified in Internal Medicine. Dr. Schneider is currently accepting new patients.

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine

    ProHealth Medical Group Hartland

    1500 Walnut Ridge Dr, 
    Hartland, WI 
     (1.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Catherine Way is a primary care provider, practicing in Family Medicine in Hartland, Wisconsin. Dr. Way is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Sitosterolemia. Dr. Way is currently accepting new patients.

    Experienced in Diarrhea
    Gastroenterology | Hepatology
    Experienced in Diarrhea
    Gastroenterology | Hepatology
    Referral may be required

    Aurora Gastroenterology

    36500 Aurora Dr, 
    Summit, WI 
     (6.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Michael Strupp is a Gastroenterologist and a Hepatologist practicing medicine in Summit, Wisconsin. Dr. Strupp is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His clinical expertise encompasses Diarrhea, Trichohepatoenteric Syndrome, Familial Adenomatous Polyposis, Gastrectomy, and Endoscopy. Dr. Strupp is board certified in Internal Medicine, Gastroenterology, and American Board Of Internal Medicine, Gastroenterology. Dr. Strupp is currently accepting new patients.

    Experienced in Diarrhea
    Gastroenterology | Hepatology
    Experienced in Diarrhea
    Gastroenterology | Hepatology
    Referral may be required

    Aurora Gastroenterology

    36500 Aurora Dr, 
    Summit, WI 
     (6.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Tatyana Taranukha is a Gastroenterologist and a Hepatologist practicing medicine in Summit, Wisconsin. Dr. Taranukha is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her clinical expertise encompasses Angiodysplasia of the Colon, Cyclic Vomiting Syndrome, Crohn's Disease, Colonoscopy, and Gastrectomy. Dr. Taranukha is board certified in Internal Medicine, Gastroenterology, and American Board Of Internal Medicine, Gastroenterology. Dr. Taranukha is currently accepting new patients.

    Advanced in Diarrhea
    Gastroenterology
    Advanced in Diarrhea
    Gastroenterology
    Referral may be required

    GI Associates, LLC

    1111 Delafield St, Ste 212, 
    Waukesha, WI 
     (7.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    David Staff is a Gastroenterologist practicing medicine in Waukesha, Wisconsin. Dr. Staff is rated as an Advanced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Trichohepatoenteric Syndrome, Crohn's Disease, Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy. Dr. Staff is board certified in The American Board Of Internal Medicine - Gastroenterology. Dr. Staff is currently accepting new patients.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Aurora Internal Medicine

    W231N1440 Corporate Ct, 
    Waukesha, WI 
     (8.0 miles away)
    Languages Spoken:
    English, Polish, Russian, Ukrainian
    Accepting New Patients

    Roman Pyasta is a primary care provider, practicing in Internal Medicine in Waukesha, Wisconsin. Dr. Pyasta is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Anemia, and Hypertension. Dr. Pyasta is board certified in American Board Of Internal Medicine. Dr. Pyasta is currently accepting new patients.

    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology
    Referral may be required

    Aurora Medical Center Summit

    36500 Aurora Dr, 
    Summit, WI 
     (6.6 miles away)
    Languages Spoken:
    English

    Nimish Vakil is a Gastroenterologist practicing medicine in Summit, Wisconsin. Dr. Vakil is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Heartburn, Indigestion, Endoscopy, and Colonoscopy.

    Experienced in Diarrhea
    Pediatrics | Internal Medicine
    Experienced in Diarrhea
    Pediatrics | Internal Medicine
    Referral may be required

    ProHealth Medical Group Oconomowoc

    1185 Corporate Center Dr, 
    Oconomowoc, WI 
     (6.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    David Schlomer is a primary care provider, practicing in Pediatrics and Internal Medicine in Oconomowoc, Wisconsin. Dr. Schlomer is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 50 other conditions, according to our data. His clinical expertise encompasses Low Sodium Level, Hypothyroidism, Obesity in Children, and Hypertension. Dr. Schlomer is currently accepting new patients.

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine

    ProHealth Medical Group Oconomowoc

    1185 Corporate Center Dr, 
    Oconomowoc, WI 
     (6.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Dale Johnson is a primary care provider, practicing in Family Medicine in Oconomowoc, Wisconsin. Dr. Johnson is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Pulmonary Embolism, Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), and Sitosterolemia. Dr. Johnson is currently accepting new patients.

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine

    ProHealth Medical Group Oconomowoc

    1185 Corporate Center Dr, 
    Oconomowoc, WI 
     (6.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Kristen Vento is a primary care provider, practicing in Family Medicine in Oconomowoc, Wisconsin. Dr. Vento is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Chronic Kidney Disease, Hypothyroidism, Sitosterolemia, and Hypertension. Dr. Vento is currently accepting new patients.

    Experienced in Diarrhea
    Pediatrics | Internal Medicine
    Experienced in Diarrhea
    Pediatrics | Internal Medicine
    Referral may be required

    ProHealth Medical Group Oconomowoc

    1185 Corporate Center Dr, 
    Oconomowoc, WI 
     (6.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Brenda Boschek is a primary care provider, practicing in Pediatrics and Internal Medicine in Oconomowoc, Wisconsin. Dr. Boschek is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 34 other conditions, according to our data. Her clinical expertise encompasses Aarskog Syndrome, Rapadilino Syndrome, Rommen Mueller Sybert Syndrome, and GEMSS Syndrome. Dr. Boschek is currently accepting new patients.

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine

    ProHealth Medical Group Oconomowoc

    1185 Corporate Center Dr, 
    Oconomowoc, WI 
     (6.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jennifer Scheeler is a primary care provider, practicing in Family Medicine in Oconomowoc, Wisconsin. Dr. Scheeler is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her clinical expertise encompasses Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypothyroidism. Dr. Scheeler is currently accepting new patients.

    Experienced in Diarrhea
    Pediatrics | Internal Medicine
    Experienced in Diarrhea
    Pediatrics | Internal Medicine
    Referral may be required

    ProHealth Medical Group Pewaukee

    N16W24131 Riverwood Dr, 
    Waukesha, WI 
     (7.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Paul O'neill is a primary care provider, practicing in Pediatrics and Internal Medicine in Waukesha, Wisconsin. Dr. O'neill is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Multiple Myeloma, Diabetes Insipidus (DI), Neurohypophyseal Diabetes Insipidus, and High Cholesterol. Dr. O'neill is currently accepting new patients.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    ProHealth Medical Group Pewaukee

    N16W24131 Riverwood Dr, 
    Waukesha, WI 
     (7.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Uma Thirumakizhmaran is a primary care provider, practicing in Internal Medicine in Waukesha, Wisconsin. Dr. Thirumakizhmaran is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Acute Kidney Failure, Hyperlipidemia Type 3, Hypothyroidism, and High Cholesterol. Dr. Thirumakizhmaran is currently accepting new patients.

    Showing 1-20 of 44

    Last Updated: 09/26/2026

    What is the definition of Diarrhea?

    Diarrhea is when you pass loose or watery stool.

    When should I see a Diarrhea doctor near hartland, 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 hartland, 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 hartland, 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 hartland, 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 hartland, 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 hartland, 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 hartland, 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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