The 20 Best Bacterial Gastroenteritis Doctors Near Me in onalaska, WI

Find the Top Bacterial Gastroenteritis Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 24 doctor with experience in Bacterial Gastroenteritis near onalaska, WI. Of these, 23 are Experienced and 1 are Advanced.

Location
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24 providers found
    Experienced in Bacterial Gastroenteritis
    Internal Medicine
    Experienced in Bacterial Gastroenteritis
    Internal Medicine

    Gundersen Pharmacy

    3111 Gundersen Dr, 
    Onalaska, WI 
     (2.7 miles away)
    Languages Spoken:
    English, Tamil
    Accepting New Patients

    Smita Rajasekaran is a primary care provider, practicing in Internal Medicine in Onalaska, Wisconsin. Dr. Rajasekaran is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. Her clinical expertise encompasses Tietz Syndrome, Costochondritis, Gitelman Syndrome, and Low Potassium Level. Dr. Rajasekaran is currently accepting new patients.

    Experienced in Bacterial Gastroenteritis
    Family Medicine
    Experienced in Bacterial Gastroenteritis
    Family Medicine

    Mayo Clinic Health System In Lacrosse

    700 West Ave S, 
    La Crosse, WI 
     (5.5 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 Bacterial Gastroenteritis. She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Obesity Hypoventilation Syndrome (OHS), Dehydration, Seasonal Affective Disorder (SAD), and Antiphospholipid Syndrome. Dr. Devine is currently accepting new patients.

    Advanced in Bacterial Gastroenteritis
    Internal Medicine
    Advanced in Bacterial Gastroenteritis
    Internal Medicine

    Gundersen Pharmacy

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

    Zachary Clements is a primary care provider, practicing in Internal Medicine in La Crosse, Wisconsin. Dr. Clements is rated as an Advanced provider by MediFind in the treatment of Bacterial Gastroenteritis. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Necrotizing Enterocolitis, Pseudomembranous Colitis, Bacterial Gastroenteritis, Hip Replacement, and Colonoscopy. Dr. Clements is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Bacterial Gastroenteritis
    Internal Medicine
    Experienced in Bacterial Gastroenteritis
    Internal Medicine

    Mayo Clinic Health System In Lacrosse

    700 West Ave S, 
    La Crosse, WI 
     (5.5 miles away)
    Languages Spoken:
    English, Burmese
    Accepting New Patients

    Win Hlaing is a primary care provider, practicing in Internal Medicine in La Crosse, Wisconsin. Dr. Hlaing is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Heart Failure with Preserved Ejection Fraction (HFpEF), Stroke, Sepsis, Hip Replacement, and Endoscopy. Dr. Hlaing is currently accepting new patients.

    Experienced in Bacterial Gastroenteritis
    Family Medicine
    Experienced in Bacterial Gastroenteritis
    Family Medicine

    Mayo Clinic Health System In Lacrosse

    700 West Ave S, 
    La Crosse, WI 
     (5.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Matthew Evensen is a primary care provider, practicing in Family Medicine in La Crosse, Wisconsin. Dr. Evensen is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Heart Failure with Preserved Ejection Fraction (HFpEF), Acute Kidney Failure, Sepsis, Endoscopy, and Hip Replacement. Dr. Evensen is currently accepting new patients.

    Experienced in Bacterial Gastroenteritis
    Gastroenterology
    Experienced in Bacterial Gastroenteritis
    Gastroenterology
    Referral may be required

    Mayo Clinic Health System In Lacrosse

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

    Joel Lans is a Gastroenterologist practicing medicine in La Crosse, Wisconsin. Dr. Lans is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Barrett Esophagus, Diverticular Disease, Colonoscopy, and Endoscopy.

    Experienced in Bacterial Gastroenteritis
    Gastroenterology
    Experienced in Bacterial Gastroenteritis
    Gastroenterology
    Referral may be required

    Mayo Clinic Health System In Lacrosse

    700 West Ave S, 
    La Crosse, WI 
     (5.5 miles away)
    Languages Spoken:
    English, Hindi, Punjabi
    Accepting New Patients

    Gabu Bhardwaj is a Gastroenterologist practicing medicine in La Crosse, Wisconsin. Dr. Bhardwaj is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Painful Swallowing, Swallowing Difficulty, Tenesmus, Endoscopy, and Gastrectomy. Dr. Bhardwaj is currently accepting new patients.

    Experienced in Bacterial Gastroenteritis
    Family Medicine
    Experienced in Bacterial Gastroenteritis
    Family Medicine

    Mayo Clinic Health System In Lacrosse

    700 West Ave S, 
    La Crosse, WI 
     (5.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Torben Larsen is a primary care provider, practicing in Family Medicine in La Crosse, Wisconsin. Dr. Larsen is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. His clinical expertise encompasses Sepsis, Acute Pancreatitis, Necrosis, Endoscopy, and Colonoscopy. Dr. Larsen is currently accepting new patients.

    Experienced in Bacterial Gastroenteritis
    Family Medicine
    Experienced in Bacterial Gastroenteritis
    Family Medicine

    Family Practice Clinic Of La Crosse

    815 10th St S, 
    La Crosse, WI 
     (5.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Carmen Dargel is a primary care provider, practicing in Family Medicine in La Crosse, Wisconsin. Dr. Dargel is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. Her clinical expertise encompasses Type 2 Diabetes (T2D), Diabetic Nephropathy, Sitosterolemia, and Maturity Onset Diabetes of the Young. Dr. Dargel is currently accepting new patients.

    Experienced in Bacterial Gastroenteritis
    Infectious Disease
    Experienced in Bacterial Gastroenteritis
    Infectious Disease
    Referral may be required

    Mayo Clinic Health System-Southwest Wisconsin Region Inc.

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

    Ala Dababneh is an Infectious Disease provider practicing medicine in La Crosse, Wisconsin. Dr. Dababneh is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Cellulitis, Osteomyelitis, Infectious Arthritis, and Lymphangitis. Dr. Dababneh is currently accepting new patients.

    Experienced in Bacterial Gastroenteritis
    Infectious Disease
    Experienced in Bacterial Gastroenteritis
    Infectious Disease
    Referral may be required

    Gundersen Pharmacy

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

    Todd Kowalski is an Infectious Disease provider practicing medicine in La Crosse, Wisconsin. Dr. Kowalski is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Infectious Arthritis, Osteomyelitis, Nontuberculous Mycobacterial Lung Disease, and Chronic Recurrent Multifocal Osteomyelitis. Dr. Kowalski is currently accepting new patients.

    Experienced in Bacterial Gastroenteritis
    Internal Medicine
    Experienced in Bacterial Gastroenteritis
    Internal Medicine

    Gundersen Pharmacy

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

    Arick Sabin is a primary care provider, practicing in Internal Medicine in La Crosse, Wisconsin. Dr. Sabin is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Venous Insufficiency, Stasis Dermatitis and Ulcers, Streptococcal Group A Infection, and Osteomyelitis. Dr. Sabin is currently accepting new patients.

    Experienced in Bacterial Gastroenteritis
    Family Medicine
    Experienced in Bacterial Gastroenteritis
    Family Medicine

    Gundersen Pharmacy

    1836 South Ave, 
    La Crosse, WI 
     (6.2 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Benjamin Boardman is a primary care provider, practicing in Family Medicine in La Crosse, Wisconsin. Dr. Boardman is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. His clinical expertise encompasses Atypical Pneumonia, Hospital-Acquired Pneumonia, Pneumonia, Hernia Surgery, and Endoscopy. Dr. Boardman is currently accepting new patients.

    Experienced in Bacterial Gastroenteritis
    Internal Medicine
    Experienced in Bacterial Gastroenteritis
    Internal Medicine

    Gundersen Pharmacy

    1836 South Ave, 
    La Crosse, WI 
     (6.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Gregory Knorr is a primary care provider, practicing in Internal Medicine in La Crosse, Wisconsin. Dr. Knorr is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. His clinical expertise encompasses Sepsis, Mallory-Weiss Syndrome, Stroke, Hip Replacement, and Endoscopy. Dr. Knorr is currently accepting new patients.

    Experienced in Bacterial Gastroenteritis
    Internal Medicine
    Experienced in Bacterial Gastroenteritis
    Internal Medicine

    Gundersen Pharmacy

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

    John Conzemius is a primary care provider, practicing in Internal Medicine in La Crosse, Wisconsin. Dr. Conzemius is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Small Lymphocytic Lymphoma (SLL), Type 1 Diabetes (T1D), Maturity Onset Diabetes of the Young, Hip Replacement, and Endoscopy. Dr. Conzemius is currently accepting new patients.

    Experienced in Bacterial Gastroenteritis
    Internal Medicine
    Experienced in Bacterial Gastroenteritis
    Internal Medicine

    Gundersen Pharmacy

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

    Stephanie Carroll is a primary care provider, practicing in Internal Medicine in La Crosse, Wisconsin. Dr. Carroll is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. Her clinical expertise encompasses Sepsis, Necrotizing Enterocolitis, Pseudomembranous Colitis, Hip Replacement, and Endoscopy. Dr. Carroll is currently accepting new patients.

    Experienced in Bacterial Gastroenteritis
    Infectious Disease
    Experienced in Bacterial Gastroenteritis
    Infectious Disease
    Referral may be required

    Gundersen Pharmacy

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

    David Mcnamara is an Infectious Disease provider practicing medicine in La Crosse, Wisconsin. Dr. Mcnamara is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Infective Endocarditis, Infectious Arthritis, Endocarditis, and Osteomyelitis. Dr. Mcnamara is currently accepting new patients.

    Experienced in Bacterial Gastroenteritis
    Internal Medicine
    Experienced in Bacterial Gastroenteritis
    Internal Medicine

    Gundersen Pharmacy

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

    Janel Ward is a primary care provider, practicing in Internal Medicine in La Crosse, Wisconsin. Dr. Ward is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. Her clinical expertise encompasses Sepsis, Rasmussen Encephalitis, Anti-NMDA Receptor Encephalitis, Endoscopy, and Hip Replacement. Dr. Ward is currently accepting new patients.

    Experienced in Bacterial Gastroenteritis
    Internal Medicine
    Experienced in Bacterial Gastroenteritis
    Internal Medicine

    Gundersen Pharmacy

    1836 South Ave, 
    La Crosse, WI 
     (6.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Carla Carlson is a primary care provider, practicing in Internal Medicine in La Crosse, Wisconsin. Dr. Carlson is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. Her clinical expertise encompasses Ogilvie Syndrome, Hypertensive Heart Disease, Sepsis, Fasciotomy, and Endoscopy. Dr. Carlson is currently accepting new patients.

    Experienced in Bacterial Gastroenteritis
    Infectious Disease
    Experienced in Bacterial Gastroenteritis
    Infectious Disease
    Referral may be required

    Gundersen Pharmacy

    1836 South Ave, 
    La Crosse, WI 
     (6.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Deena Athas is an Infectious Disease provider practicing medicine in La Crosse, Wisconsin. Dr. Athas is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses COVID-19, Multisystem Inflammatory Syndrome in Children (MIS-C), Parainfluenza Virus Type 3, and Parainfluenza. Dr. Athas is currently accepting new patients.

    Showing 1-20 of 24

    Last Updated: 09/26/2026

    What is the definition of Bacterial Gastroenteritis?

    Bacterial gastroenteritis occurs when there is a bacterial infection of your stomach or intestines.

    When should I see a Bacterial Gastroenteritis 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 Bacterial Gastroenteritis 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 Bacterial Gastroenteritis 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 Bacterial Gastroenteritis 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 Bacterial Gastroenteritis 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 Bacterial Gastroenteritis doctor search results page. 

    Why is it important to get a second opinion from a different Bacterial Gastroenteritis 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 Bacterial Gastroenteritis 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 Bacterial Gastroenteritis 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 Bacterial Gastroenteritis 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 Bacterial Gastroenteritis doctors near onalaska, WI?

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

    Look for the filter feature on the left-side of the Bacterial Gastroenteritis 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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