The 20 Best Small Bowel Bacterial Overgrowth Doctors Near Me in Wisconsin, US

Find the Top Small Bowel Bacterial Overgrowth Experts and Specialists

The 20 Best Small Bowel Bacterial Overgrowth Doctors in Wisconsin, US

Last Updated: 02/22/2026

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

MediFind found 44 doctor with experience in Small Bowel Bacterial Overgrowth near Wisconsin, US. Of these, 39 are Experienced, 3 are Advanced and 2 are Distinguished.

Location
LocationClose
44 providers found
    Amir C. Patel
    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology
    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology

    Aurora Gastroenterology

    2414 Kohler Memorial Dr, 
    Sheboygan, WI 
    Languages Spoken:
    English

    Amir Patel is a Gastroenterologist in Sheboygan, Wisconsin. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Crohn's Disease, Collagenous Colitis, Ulcerative Colitis, Endoscopy, and Colonoscopy.

    Vincent M. Rizzo
    Experienced in Small Bowel Bacterial Overgrowth
    Family Medicine
    Experienced in Small Bowel Bacterial Overgrowth
    Family Medicine

    Aurora Family Medicine

    10400 75th St, Ste 105, 
    Kenosha, WI 
    Languages Spoken:
    English

    Vincent Rizzo is a primary care provider, practicing in Family Medicine in Kenosha, Wisconsin. Dr. Rizzo is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Hypertension, Mesenteric Artery Ischemia, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Thrombectomy.

    Teresa H. Lee
    Experienced in Small Bowel Bacterial Overgrowth
    Internal Medicine
    Experienced in Small Bowel Bacterial Overgrowth
    Internal Medicine

    Aurora Internal Medicine

    855 N Westhaven Dr 2nd Fl, 
    Oshkosh, WI 
    Languages Spoken:
    English

    Teresa Lee is a primary care provider, practicing in Internal Medicine in Oshkosh, Wisconsin. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. Her top areas of expertise are Coccydynia, High Cholesterol, Melorheostosis, and Melorheostosis with Osteopoikilosis.

    Learn about our expert tiers
    Distinguished in Small Bowel Bacterial Overgrowth
    Internal Medicine
    Distinguished in Small Bowel Bacterial Overgrowth
    Internal Medicine

    Associated Physicians LLP

    4410 Regent St, 
    Madison, WI 
    Languages Spoken:
    English

    Thomas Hyzer is a primary care provider, practicing in Internal Medicine in Madison, Wisconsin. Dr. Hyzer is rated as a Distinguished provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Short Bowel Syndrome, Small Bowel Bacterial Overgrowth, and Malnutrition.

    Distinguished in Small Bowel Bacterial Overgrowth
    Internal Medicine
    Distinguished in Small Bowel Bacterial Overgrowth
    Internal Medicine

    Gundersen Pharmacy

    1836 South Ave, 
    La Crosse, WI 
    Languages Spoken:
    English

    Siegfried Yu is an Internal Medicine provider in La Crosse, Wisconsin. Dr. Yu is rated as a Distinguished provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Trichohepatoenteric Syndrome, Small Bowel Bacterial Overgrowth, Swallowing Difficulty, Gastrectomy, and Endoscopy.

    Advanced in Small Bowel Bacterial Overgrowth
    Gastroenterology
    Advanced in Small Bowel Bacterial Overgrowth
    Gastroenterology

    UW Health Pharmacy Services

    750 University Row, 
    Madison, WI 
    Languages Spoken:
    English

    Mark Reichelderfer is a Gastroenterologist in Madison, Wisconsin. Dr. Reichelderfer is rated as an Advanced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Crohn's Disease, Small Bowel Bacterial Overgrowth, Short Bowel Syndrome, Endoscopy, and Colonoscopy.

    Advanced in Small Bowel Bacterial Overgrowth
    Gastroenterology
    Advanced in Small Bowel Bacterial Overgrowth
    Gastroenterology

    Gastroenterology And Hepatology-Froedtert Hospital

    8850 William Coffey Dr, 
    Milwaukee, WI 
    Languages Spoken:
    English

    Benson Massey is a Gastroenterologist in Milwaukee, Wisconsin. Dr. Massey is rated as an Advanced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Achalasia, Swallowing Difficulty, Gastric Dysmotility, Gastrectomy, and Endoscopy.

    Advanced in Small Bowel Bacterial Overgrowth
    Gastroenterology
    Advanced in Small Bowel Bacterial Overgrowth
    Gastroenterology

    Gastroenterology And Hepatology-Froedtert Hospital

    8850 William Coffey Dr, 
    Milwaukee, WI 
    Languages Spoken:
    English
    Offers Telehealth

    Daniel Stein is a Gastroenterologist in Milwaukee, Wisconsin. Dr. Stein is rated as an Advanced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Crohn's Disease, Ulcerative Colitis, Hemorrhagic Proctocolitis, Endoscopy, and Gastrectomy.

    Aboud Affi
    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology
    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology

    Aurora Gastroenterology

    1218 W Kilbourn Ave, Ste 404, 
    Milwaukee, WI 
    Languages Spoken:
    English

    Aboud Affi is a Gastroenterologist in Milwaukee, Wisconsin. Dr. Affi is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Diverticular Disease, Ascites, Familial Adenomatous Polyposis, Endoscopy, and Colonoscopy.

    Experienced in Small Bowel Bacterial Overgrowth
    Internal Medicine
    Experienced in Small Bowel Bacterial Overgrowth
    Internal Medicine
    3003 W Good Hope Rd, 
    Milwaukee, WI 
    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 an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, High Cholesterol, and Intrauterine Device Insertion. Dr. Bahr is currently accepting new patients.

    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology
    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology

    UW Health Pharmacy Services

    750 University Row, 
    Madison, WI 
    Languages Spoken:
    English
    Offers Telehealth

    Arnold Wald is a Gastroenterologist in Madison, Wisconsin. Dr. Wald is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Bowel Incontinence, Hemorrhagic Proctocolitis, Ulcerative Colitis, and Crohn's Disease.

    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology
    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology

    UW Health Pharmacy Services

    750 University Row, 
    Madison, WI 
    Languages Spoken:
    English
    Offers Telehealth

    Kerstin Austin is a Gastroenterologist in Madison, Wisconsin. Dr. Austin is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. Her top areas of expertise are Short Bowel Syndrome, Small Bowel Bacterial Overgrowth, Colitis, Endoscopy, and Colonoscopy.

    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology
    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology

    Matthew Kaspar, MD

    933 Waube Ln, 
    Green Bay, WI 
    Languages Spoken:
    English
    Offers Telehealth

    Matthew Kaspar is a Gastroenterologist in Green Bay, Wisconsin. Dr. Kaspar is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Familial Adenomatous Polyposis, Painful Swallowing, Swallowing Difficulty, Endoscopy, and Colonoscopy.

    Experienced in Small Bowel Bacterial Overgrowth
    Internal Medicine
    Experienced in Small Bowel Bacterial Overgrowth
    Internal Medicine

    Office

    200 Theda Clark Medical Plz Ste 380, 
    Neenah, WI 
    Languages Spoken:
    English
    Offers Telehealth

    Steven Knaus is a primary care provider, practicing in Internal Medicine in Neenah, Wisconsin. Dr. Knaus is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Blood Clots, Type 2 Diabetes (T2D), Obesity, High Cholesterol, and Endoscopy.

    Experienced in Small Bowel Bacterial Overgrowth
    Family Medicine
    Experienced in Small Bowel Bacterial Overgrowth
    Family Medicine

    Gundersen Pharmacy

    3111 Gundersen Dr, 
    Onalaska, WI 
    Languages Spoken:
    English

    Laura Marchiando is a primary care provider, practicing in Family Medicine in Onalaska, Wisconsin. Dr. Marchiando is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. Her top areas of expertise are Obesity, Obesity in Children, Short Bowel Syndrome, and Small Bowel Bacterial Overgrowth.

    Experienced in Small Bowel Bacterial Overgrowth
    Family Medicine
    Experienced in Small Bowel Bacterial Overgrowth
    Family Medicine

    James Gast, MD

    1630 Commanche Ave, 
    Green Bay, WI 
    Languages Spoken:
    English

    James Gast is a primary care provider, practicing in Family Medicine in Green Bay, Wisconsin. Dr. Gast is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are High Cholesterol, Type 2 Diabetes (T2D), Glucocorticoid-Remediable Aldosteronism, Hypertension, and Intrauterine Device Insertion.

    Experienced in Small Bowel Bacterial Overgrowth
    Internal Medicine
    Experienced in Small Bowel Bacterial Overgrowth
    Internal Medicine

    Gundersen Pharmacy

    1836 South Ave, 
    La Crosse, WI 
    Languages Spoken:
    English

    James Kauphusman is a primary care provider, practicing in Internal Medicine in La Crosse, Wisconsin. Dr. Kauphusman is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Hereditary Ataxia, Short Bowel Syndrome, Small Bowel Bacterial Overgrowth, and Gastrointestinal Fistula.

    Experienced in Small Bowel Bacterial Overgrowth
    Family Medicine
    Experienced in Small Bowel Bacterial Overgrowth
    Family Medicine

    Office

    1930 W Bluemound Rd, 
    Waukesha, WI 
    Languages Spoken:
    English

    Kristen Reynolds is a primary care provider, practicing in Family Medicine in Waukesha, Wisconsin. Dr. Reynolds is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. Her top areas of expertise are Small Bowel Bacterial Overgrowth, Heartburn, Ehrlichiosis, and Lyme Disease.

    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology
    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology

    HealthPartners Clinic Hudson 411 Building

    411 Stageline Rd Ste 200, 
    Hudson, WI 
    Experience:
    10+ years
    Languages Spoken:
    English
    Accepting New Patients

    Patrick Hoversten is a Gastroenterologist in Hudson, Wisconsin. Dr. Hoversten has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Esophagitis, Viral Gastroenteritis, Choledocholithiasis, Endoscopy, and Pancreaticoduodenectomy. Dr. Hoversten is currently accepting new patients.

    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology
    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology

    Gastroenterology And Hepatology-Froedtert Hospital

    8850 William Coffey Dr, 
    Milwaukee, WI 
    Languages Spoken:
    English

    Daanish Siddique is a Gastroenterologist in Milwaukee, Wisconsin. Dr. Siddique is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top area of expertise is Small Bowel Bacterial Overgrowth.

    Showing 1-20 of 44

    Last Updated: 02/22/2026

    What is the definition of Small Bowel Bacterial Overgrowth?

    Small bowel bacterial overgrowth is a condition in which very large numbers of bacteria grow in the small intestine.

    When should I see a Small Bowel Bacterial Overgrowth doctor in Wisconsin, US?

    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 Small Bowel Bacterial Overgrowth doctor in Wisconsin, US?

    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 Small Bowel Bacterial Overgrowth doctors in Wisconsin, US?

    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 Small Bowel Bacterial Overgrowth doctors in Wisconsin, US?

    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 Small Bowel Bacterial Overgrowth doctor in Wisconsin, US?

    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 Small Bowel Bacterial Overgrowth doctor search results page. 

    Why is it important to get a second opinion from a different Small Bowel Bacterial Overgrowth 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 Small Bowel Bacterial Overgrowth doctor in Wisconsin, US?

    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 Small Bowel Bacterial Overgrowth 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 Small Bowel Bacterial Overgrowth 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 Small Bowel Bacterial Overgrowth doctors in Wisconsin, US?

    Look for the filter feature on the left side of the Small Bowel Bacterial Overgrowth 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 Small Bowel Bacterial Overgrowth doctor that offers video calls?

    Look for the filter feature on the left-side of the Small Bowel Bacterial Overgrowth 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

    More Small Bowel Bacterial Overgrowth Doctors by city