The 20 Best Diverticular Disease Doctors Near Me in oshkosh, WI

Find the Top Diverticular Disease Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 25 doctor with experience in Diverticular Disease near oshkosh, WI. Of these, 20 are Experienced and 5 are Advanced.

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25 providers found
    Experienced in Diverticular Disease
    Family Medicine
    Experienced in Diverticular Disease
    Family Medicine

    ThedaCare PhysiciansOshkosh

    600 North Westhaven Drive, 
    Oshkosh, WI 
     (4.0 miles away)
    Languages Spoken:
    English, Lithuanian, Spanish
    Accepting New Patients
    Offers Telehealth

    Rimas Janusonis is a primary care provider, practicing in Family Medicine in Oshkosh, Wisconsin. Dr. Janusonis is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Obesity Hypoventilation Syndrome (OHS), Abdominal Obesity Metabolic Syndrome, Type B Insulin Resistance Syndrome, and Mitochondrial Complex V Deficiency. Dr. Janusonis is board certified in Family Medicine, American Board Of Family Medicine (2003). Dr. Janusonis is currently accepting new patients.

    Experienced in Diverticular Disease
    Internal Medicine
    Experienced in Diverticular Disease
    Internal Medicine

    ThedaCare Physicians Internal MedicineNeenah Medical Center

    200 Theda Clark Medical Plaza, Suite 380, 
    Neenah, WI 
     (12.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    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 Diverticular Disease. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Blood Clots, Type 2 Diabetes (T2D), Obesity, High Cholesterol, and Endoscopy. Dr. Knaus is board certified in Internal Medicine, American Board Of Internal Medicine (1993). Dr. Knaus is currently accepting new patients.

    Experienced in Diverticular Disease
    General Surgery
    Experienced in Diverticular Disease
    General Surgery
    Referral may be required

    Aurora Surgery

    855 N Westhaven Dr, 
    Oshkosh, WI 
     (2.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Michael Kim is a General Surgeon practicing medicine in Oshkosh, Wisconsin. Dr. Kim is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Diverticular Disease, Gallbladder Disease, Hernia, and Hernia Surgery. Dr. Kim is board certified in American Board Of Colon & Rectal Surgery. Dr. Kim is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Diverticular Disease
    Gastroenterology
    Experienced in Diverticular Disease
    Gastroenterology
    Referral may be required

    Ascension Medical Group Wisconsin - Ninth Avenue|Suite 305

    2700 W 9th Ave, Ste 305, 
    Oshkosh, WI 
     (3.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jeffrey Andreini is a Gastroenterologist practicing medicine in Oshkosh, Wisconsin. Dr. Andreini is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Gardner Syndrome, Turcot Syndrome, Familial Adenomatous Polyposis, Endoscopy, and Colonoscopy. Dr. Andreini is board certified in The American Board Of Internal Medicine - Gastroenterology, American Board Of Internal Medicine, Gastroenterology, and The American Board Of Internal Medicine - Internal Medicine. Dr. Andreini is currently accepting new patients.

    Experienced in Diverticular Disease
    Family Medicine
    Experienced in Diverticular Disease
    Family Medicine

    Aurora Medical Group Inc

    135 Jackson St, 
    Oshkosh, WI 
     (0.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Vera Rivera is a primary care provider, practicing in Family Medicine in Oshkosh, Wisconsin. Dr. Rivera is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. Her clinical expertise encompasses Empyema, Sinusitis, Urinary Tract Infection in Children, and Urinary Tract Infection (UTI). Dr. Rivera is currently accepting new patients.

    Experienced in Diverticular Disease
    Experienced in Diverticular Disease
    Referral may be required

    Aurora Medical Center Of Oshkosh

    855 N Westhaven Dr, 
    Oshkosh, WI 
     (2.5 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English
    Accepting New Patients

    Christopher Magiera is a Gastroenterologist practicing medicine in Oshkosh, Wisconsin. He has been practicing medicine for over 44 years. Dr. Magiera is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Angiodysplasia of the Colon, Gastrointestinal Bleeding, Intestinal Cancer, Gastrectomy, and Colonoscopy. Dr. Magiera is currently accepting new patients.

    Experienced in Diverticular Disease
    Gastroenterology
    Experienced in Diverticular Disease
    Gastroenterology
    Referral may be required

    Aurora Medical Center Of Oshkosh

    855 N Westhaven Dr, 
    Oshkosh, WI 
     (2.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Milton Johnson is a Gastroenterologist practicing medicine in Oshkosh, Wisconsin. Dr. Johnson is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Esophagitis, Hemorrhoids, Mallory-Weiss Syndrome, Endoscopy, and Colonoscopy. Dr. Johnson is currently accepting new patients.

    Experienced in Diverticular Disease
    Gastroenterology
    Experienced in Diverticular Disease
    Gastroenterology
    Referral may be required

    Aurora Medical Center Of Oshkosh

    855 N Westhaven Dr, 
    Oshkosh, WI 
     (2.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Bennett Pastika is a Gastroenterologist practicing medicine in Oshkosh, Wisconsin. Dr. Pastika is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Esophagitis, Colitis, Viral Gastroenteritis, Endoscopy, and Gastrectomy. Dr. Pastika is currently accepting new patients.

    Experienced in Diverticular Disease
    Family Medicine
    Experienced in Diverticular Disease
    Family Medicine

    ThedaCare PhysiciansOshkosh

    600 North Westhaven Drive, 
    Oshkosh, WI 
     (4.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Patrick Terry is a primary care provider, practicing in Family Medicine in Oshkosh, Wisconsin. Dr. Terry is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Generalized Anxiety Disorder (GAD), Pelvic Floor Dysfunction, Cellulitis, and Otitis. Dr. Terry is board certified in American Osteopathic Board Of Family Physicians (2021). Dr. Terry is currently accepting new patients.

    Experienced in Diverticular Disease
    Internal Medicine
    Experienced in Diverticular Disease
    Internal Medicine

    ThedaCare Physicians Internal MedicineNeenah

    333 Green, Bay Road, 
    Neenah, WI 
     (10.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jennifer Norden is a primary care provider, practicing in Internal Medicine in Neenah, Wisconsin. Dr. Norden is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. She is also highly rated in 16 other conditions, according to our data. Her clinical expertise encompasses Hypothyroidism, Degos Disease, High Cholesterol, and Type 2 Diabetes (T2D). Dr. Norden is board certified in Internal Medicine, American Board Of Internal Medicine (1997). Dr. Norden is currently accepting new patients.

    Advanced in Diverticular Disease
    General Surgery
    Advanced in Diverticular Disease
    General Surgery
    Referral may be required

    Surgical Associates Of Neenah, SC Neenah

    100 Theda Clark Medical Plaza, 
    Neenah, WI 
     (10.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Cynthia Geocaris is a General Surgeon practicing medicine in Neenah, Wisconsin. Dr. Geocaris is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. She is also highly rated in 18 other conditions, according to our data. Her clinical expertise encompasses Hernia, Abdominal Aortic Aneurysm (AAA), Gallbladder Disease, Hernia Surgery, and Pancreatectomy. Dr. Geocaris is board certified in American Board Of Surgery (2001). Dr. Geocaris is currently accepting new patients.

    Advanced in Diverticular Disease
    Advanced in Diverticular Disease
    Referral may be required

    Radiology Associates Of The Fox Valley SC

    333 North Commercial Street, Suite 100, 
    Neenah, WI 
     (10.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    James Shirley is a Radiologist practicing medicine in Neenah, Wisconsin. Dr. Shirley is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Gallbladder Disease, CAPOS Syndrome, Boils, and Folliculitis. Dr. Shirley is board certified in Diagnostic Radiology, American Board Of Radiology (2009). Dr. Shirley is currently accepting new patients.

    Advanced in Diverticular Disease
    General Surgery
    Advanced in Diverticular Disease
    General Surgery
    Referral may be required

    Surgical Associates Of Neenah, SC Neenah

    100 Theda Clark Medical Plaza, 
    Neenah, WI 
     (10.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Raymond Georgen is a General Surgeon practicing medicine in Neenah, Wisconsin. Dr. Georgen is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Short Bowel Syndrome, Malnutrition, Obesity, Endoscopy, and Hernia Surgery. Dr. Georgen is board certified in American Board Of Surgery (1992). Dr. Georgen is currently accepting new patients.

    Experienced in Diverticular Disease
    Experienced in Diverticular Disease
    Referral may be required

    Radiology Associates Of The Fox Valley SC

    333 North Commercial Street, Suite 100, 
    Neenah, WI 
     (10.9 miles away)
    Languages Spoken:
    English, French
    Accepting New Patients
    Offers Telehealth

    Gary Dier is a Radiologist practicing medicine in Neenah, Wisconsin. Dr. Dier is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His clinical expertise encompasses Retroversion of the Uterus, Gallbladder Disease, Primary Familial Brain Calcification, and Olivopontocerebellar Atrophy. Dr. Dier is board certified in Diagnostic Radiology, American Board Of Radiology (1992), American Board Of Internal Medicine, and Internal Medicine, American Board Of Internal Medicine (1985). Dr. Dier is currently accepting new patients.

    Advanced in Diverticular Disease
    Gastroenterology
    Advanced in Diverticular Disease
    Gastroenterology
    Referral may be required

    ThedaCare GastroenterologyNeenah

    200 Theda Clark Medical Plaza, Ste 310, 
    Neenah, WI 
     (12.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Timothy Edison is a Gastroenterologist practicing medicine in Neenah, Wisconsin. Dr. Edison is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 47 other conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Esophagitis, Colitis, Endoscopy, and Gastrectomy. Dr. Edison is board certified in Gastroenterology, American Board Of Internal Medicine (1993) and Internal Medicine, American Board Of Internal Medicine (1990). Dr. Edison is currently accepting new patients.

    Advanced in Diverticular Disease
    Advanced in Diverticular Disease
    Referral may be required

    Neuroscience Group Of NE WI

    1305 West American Dr, 
    Neenah, WI 
     (13.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    John Terrell is a Radiologist practicing medicine in Neenah, Wisconsin. Dr. Terrell is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 39 other conditions, according to our data. His clinical expertise encompasses Myelin Oligodendrocyte Glycoprotein Antibody-Associated Disease, Cerebellar Multiple System Atrophy, Hepatocerebral Degeneration, and Tenosynovitis. Dr. Terrell is board certified in Diagnostic Radiology, American Board Of Radiology (1996). Dr. Terrell is currently accepting new patients.

    Experienced in Diverticular Disease
    Experienced in Diverticular Disease
    Referral may be required

    Radiology Associates Of The Fox Valley SC

    333 North Commercial Street, Suite 100, 
    Neenah, WI 
     (10.9 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Matthew Buckler is a Radiologist practicing medicine in Neenah, Wisconsin. He has been practicing medicine for over 18 years. Dr. Buckler is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Pleurisy, Pleural Effusion, Vertigo, and Gallbladder Disease. Dr. Buckler is board certified in Diagnostic Radiology, American Board Of Radiology (2013). Dr. Buckler is currently accepting new patients.

    Experienced in Diverticular Disease
    General Surgery
    Experienced in Diverticular Disease
    General Surgery
    Referral may be required

    Surgical Associates Of Neenah, SC Neenah

    100 Theda Clark Medical Plaza, 
    Neenah, WI 
     (10.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Kevin Wasco is a General Surgeon practicing medicine in Neenah, Wisconsin. Dr. Wasco is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Short Bowel Syndrome, Malnutrition, Hernia, Endoscopy, and Gastrectomy. Dr. Wasco is board certified in American Board Of Surgery (2000). Dr. Wasco is currently accepting new patients.

    Experienced in Diverticular Disease
    Experienced in Diverticular Disease
    Referral may be required

    Radiology Associates Of The Fox Valley SC

    333 North Commercial Street, Suite 100, 
    Neenah, WI 
     (10.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ralph Ricco is a Radiologist practicing medicine in Neenah, Wisconsin. Dr. Ricco is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Chronic Cough, Vertigo, Gallbladder Disease, and Pleurisy. Dr. Ricco is board certified in Diagnostic Radiology, American Board Of Radiology (1998). Dr. Ricco is currently accepting new patients.

    Experienced in Diverticular Disease
    Radiology | Nuclear Medicine
    Experienced in Diverticular Disease
    Radiology | Nuclear Medicine
    Referral may be required

    Radiology Associates Of The Fox Valley SC

    333 North Commercial Street, Suite 100, 
    Neenah, WI 
     (10.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Geoffrey Fey is a Radiologist and a Nuclear Medicine provider practicing medicine in Neenah, Wisconsin. Dr. Fey is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His clinical expertise encompasses Chronic Cough, Pleurisy, Vertigo, and Pleural Effusion. Dr. Fey is board certified in American Board Of Nuclear Medicine (2004) and Diagnostic Radiology, American Board Of Radiology (2007). Dr. Fey is currently accepting new patients.

    Showing 1-20 of 25

    Last Updated: 09/26/2026

    What is the definition of Diverticular Disease?

    Diverticula are small, bulging sacs or pouches that form on the inner wall of the intestine. Diverticulitis occurs when these pouches become inflamed or infected. Most often, these pouches are in the lower part of the large intestine (colon).

    When should I see a Diverticular Disease doctor near oshkosh, 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 Diverticular Disease doctor near oshkosh, 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 Diverticular Disease doctors near oshkosh, 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 Diverticular Disease doctors near oshkosh, 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 Diverticular Disease doctor near oshkosh, 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 Diverticular Disease doctor search results page. 

    Why is it important to get a second opinion from a different Diverticular Disease 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 Diverticular Disease doctor near oshkosh, 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 Diverticular Disease 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 Diverticular Disease 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 Diverticular Disease doctors near oshkosh, WI?

    Look for the filter feature on the left side of the Diverticular Disease 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 Diverticular Disease doctor that offers video calls?

    Look for the filter feature on the left-side of the Diverticular Disease 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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