The 20 Best Diarrhea Doctors Near Me in brookfield, WI

Find the Top Diarrhea Experts and Specialists

Last Updated: 09/26/2026

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

MediFind found 149 doctor with experience in Diarrhea near brookfield, WI. Of these, 136 are Experienced, 12 are Advanced and 1 are Distinguished.

Location
LocationClose
149 providers found
    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Calhoun Health Center

    1905 N. Calhoun Rd., 
    Brookfield, WI 
     (0.3 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
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Springdale Health Center

    21700 Intertech Dr., 
    Brookfield, WI 
     (3.2 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

    Ascension Columbia St. Mary's - Gateway - Family Medicine

    801 S 70th St, 
    Milwaukee, WI 
     (6.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Matthew Schubert is a primary care provider, practicing in Family Medicine in Milwaukee, Wisconsin. Dr. Schubert 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 Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Bronchitis, and CAPOS Syndrome. Dr. Schubert is board certified in The American Board Of Family Medicine - Family Medicine. Dr. Schubert is currently accepting new patients.

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

    Germantown Health Center

    W168 N11237 Western Ave., 
    Germantown, WI 
     (11.1 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
    Gastroenterology | Transplant Surgery
    Experienced in Diarrhea
    Gastroenterology | Transplant Surgery
    Referral may be required

    Transplant Center - Center For Advanced Care - Froedtert Hospital

    8900 W. Doyne Ave., 
    Milwaukee, WI 
     (5.3 miles away)
    Languages Spoken:
    English, Farsi, French, Spanish
    Accepting New Patients
    Offers Telehealth

    Kia Saeian is a Gastroenterologist and a Transplant Surgeon practicing medicine in Milwaukee, Wisconsin. Dr. Saeian is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Hepatitis, Hepatitis C, Liver Failure, Endoscopy, and Liver Transplant. Dr. Saeian is board certified in Internal Medicine, Gastroenterology, and Transplant Hepatology. Dr. Saeian is currently accepting new patients.

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

    Gastroenterology And Hepatology - Froedtert Hospital

    8850 William Coffey Dr., 
    Milwaukee, WI 
     (5.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Daniel Stein is a Gastroenterologist practicing medicine in Milwaukee, Wisconsin. Dr. Stein is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Ulcerative Colitis, Hemorrhagic Proctocolitis, Endoscopy, and Gastrectomy. Dr. Stein is board certified in Internal Medicine and Gastroenterology. Dr. Stein is currently accepting new patients.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Internal Medicine - Froedtert Hospital Specialty Clinics

    8850 William Coffey Dr., 
    Milwaukee, WI 
     (5.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ann Maguire is a primary care provider, practicing in Internal Medicine in Milwaukee, Wisconsin. Dr. Maguire is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Richter Syndrome, Chronic B-Cell Leukemia (CBCL), Chronic Lymphocytic Leukemia (CLL), and Adrenal Insufficiency Pediatric. Dr. Maguire is board certified in Internal Medicine. Dr. Maguire is currently accepting new patients.

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine

    Aurora Family Medicine

    14555 W National Ave, 
    New Berlin, WI 
     (5.6 miles away)
    Languages Spoken:
    English, Arabic
    Accepting New Patients

    Ghudran Abdulal is a primary care provider, practicing in Family Medicine in New Berlin, Wisconsin. Dr. Abdulal is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her clinical expertise encompasses Thalassemia, High Cholesterol, Neuralgia, and Hypothyroidism. Dr. Abdulal is board certified in American Board Of Family Medicine. Dr. Abdulal is currently accepting new patients.

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

    Aurora Gastroenterology

    2424 S 90th St, Ste 300, 
    West Allis, WI 
     (6.6 miles away)
    Languages Spoken:
    English, Hindi, Russian, Telugu, Ukrainian, Urdu
    Accepting New Patients

    Maqsood Khan is a Gastroenterologist practicing medicine in West Allis, Wisconsin. Dr. Khan is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Endoscopy, and Gastrectomy. Dr. Khan is board certified in American Board Of Internal Medicine, Gastroenterology. Dr. Khan 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 
     (7.1 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.

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

    GI Associates

    17000 W North Ave, Ste 105e, 
    Brookfield, WI 
     (0.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Aaron Baltz is a Gastroenterologist practicing medicine in Brookfield, Wisconsin. Dr. Baltz is rated as an Advanced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Gardner Syndrome, Turcot Syndrome, Colonoscopy, and Gastrectomy. Dr. Baltz is board certified in The American Board Of Internal Medicine - Gastroenterology. Dr. Baltz is currently accepting new patients.

    Advanced in Diarrhea
    Gastroenterology
    Advanced in Diarrhea
    Gastroenterology
    Referral may be required
    1033 N Mayfair Rd, Suite 101, 
    Wauwatosa, WI 
     (4.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Erica Samuel is a Gastroenterologist practicing medicine in Wauwatosa, Wisconsin. Dr. Samuel is rated as an Advanced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Familial Adenomatous Polyposis, Gardner Syndrome, Gastrectomy, and Colonoscopy. Dr. Samuel is board certified in The American Board Of Internal Medicine - Gastroenterology. Dr. Samuel is currently accepting new patients.

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

    GI Associates Mayfair Digestive Health Center

    1033 N Mayfair Rd, Ste 104, 
    Milwaukee, WI 
     (4.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    David Carron is a Gastroenterologist practicing medicine in Milwaukee, Wisconsin. Dr. Carron is rated as an Advanced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Gardner Syndrome, Turcot Syndrome, Endoscopy, and Gastrectomy. Dr. Carron is board certified in The American Board Of Internal Medicine - Gastroenterology and The American Board Of Internal Medicine - Internal Medicine. Dr. Carron is currently accepting new patients.

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

    GI Associates Mayfair Digestive Health Center

    1033 N Mayfair Rd, Ste 104, 
    Milwaukee, WI 
     (4.1 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Helen Lantz is a Gastroenterologist practicing medicine in Milwaukee, Wisconsin. Dr. Lantz is rated as an Advanced 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 Familial Adenomatous Polyposis, Trichohepatoenteric Syndrome, Diarrhea, Gastrectomy, and Endoscopy. Dr. Lantz is board certified in The American Board Of Internal Medicine - Gastroenterology. Dr. Lantz is currently accepting new patients.

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

    Froedtert And The Medical College Of Wisconsin Froedtert Hospital

    9200 W Wisconsin Ave, 
    Milwaukee, WI 
     (5.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Preetika Sinh is a Gastroenterologist practicing medicine in Milwaukee, Wisconsin. Dr. Sinh is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Crohn's Disease, Viral Gastroenteritis, Colitis, Endoscopy, and Colonoscopy. Dr. Sinh is currently accepting new patients.

    Distinguished in Diarrhea
    Internal Medicine
    Distinguished in Diarrhea
    Internal Medicine

    Aurora Internal Medicine

    3003 W Good Hope Rd, 
    Milwaukee, WI 
     (10.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jeffrey Bahr is a primary care provider, practicing in Internal Medicine in Milwaukee, Wisconsin. Dr. Bahr is rated as a Distinguished provider by MediFind in the treatment of Diarrhea. He is also highly rated in 454 other conditions, according to our data. His clinical expertise encompasses Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, High Cholesterol, and Intrauterine Device Insertion. Dr. Bahr is board certified in American Board Of Internal Medicine. Dr. Bahr is currently accepting new patients.

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

    GI Associates

    17000 W North Ave, Ste 105e, 
    Brookfield, WI 
     (0.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Nicole Griglione is a Gastroenterologist practicing medicine in Brookfield, Wisconsin. Dr. Griglione is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 16 other conditions, according to our data. Her clinical expertise encompasses Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Endoscopy, and Gastrectomy. Dr. Griglione is board certified in The American Board Of Internal Medicine - Gastroenterology. Dr. Griglione is currently accepting new patients.

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

    GI Associates

    17000 W North Ave, Ste 105e, 
    Brookfield, WI 
     (0.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Michael Schmalz is a Pediatric Gastroenterologist and a Gastroenterologist practicing medicine in Brookfield, Wisconsin. Dr. Schmalz 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 Lactose Intolerance, Morning Sickness, Encopresis, and Tenesmus. Dr. Schmalz is board certified in The American Board Of Pediatrics - Pediatrics, The American Board Of Pediatrics - Pediatric Gastroenterology, and American Board Of Pediatrics, Pediatric Gastroenterology. Dr. Schmalz is currently accepting new patients.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Ascension Wisconsin - Elmbrook Medical Arts Center - Internal Medicine

    17000 W North Ave, Ste 200e, 
    Brookfield, WI 
     (0.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Gregory Spielbauer is a primary care provider, practicing in Internal Medicine in Brookfield, Wisconsin. Dr. Spielbauer is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His clinical expertise encompasses Folate Deficiency, Multiple Carboxylase Deficiency, Vitamin B12 Deficiency Anemia, and Subacute Combined Degeneration. Dr. Spielbauer is board certified in The American Board Of Internal Medicine - Internal Medicine. Dr. Spielbauer is currently accepting new patients.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Ascension Wisconsin - Elmbrook Medical Arts Center - Internal Medicine

    17000 W North Ave, Ste 200e, 
    Brookfield, WI 
     (0.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Thomas Johnson is a primary care provider, practicing in Internal Medicine in Brookfield, Wisconsin. Dr. Johnson is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His clinical expertise encompasses Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Poliomyelitis. Dr. Johnson is board certified in The American Board Of Internal Medicine - Internal Medicine. Dr. Johnson is currently accepting new patients.

    Showing 1-20 of 149

    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 brookfield, 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 brookfield, 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 brookfield, 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 brookfield, 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 brookfield, 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 brookfield, 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 brookfield, 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 

    Read more about our Content Policy.