The 20 Best Type 2 Diabetes (T2D) Doctors Near Me in Waupun, WI

Find the Top Type 2 Diabetes (T2D) Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 29 doctor with experience in Type 2 Diabetes (T2D) near Waupun, WI. Of these, 29 are Experienced.

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29 providers found
    Experienced in Type 2 Diabetes (T2D)
    Family Medicine | Geriatrics
    Experienced in Type 2 Diabetes (T2D)
    Family Medicine | Geriatrics

    SSM Health Fond Du Lac Regional Clinic

    608 W. Brown St., 
    Waupun, WI 
     (0.8 miles away)
    Languages Spoken:
    English

    Manish Sharda is a primary care provider, practicing in Family Medicine and Geriatrics in Waupun, Wisconsin. Dr. Sharda is rated as an Experienced provider by MediFind in the treatment of Type 2 Diabetes (T2D). His clinical expertise encompasses Type 2 Diabetes (T2D), Hypercalcemia, Familial Hypocalciuric Hypercalcemia Type 1, and Milk-Alkali Syndrome. Dr. Sharda is board certified in American Osteo Board Of Family Physicians*.

    Experienced in Type 2 Diabetes (T2D)
    Family Medicine
    Experienced in Type 2 Diabetes (T2D)
    Family Medicine

    SSM Health Fond Du Lac Regional Clinic

    608 W. Brown St., 
    Waupun, WI 
     (0.8 miles away)
    Languages Spoken:
    English

    Bre Nagle is a primary care provider, practicing in Family Medicine in Waupun, Wisconsin. Dr. Nagle is rated as an Experienced provider by MediFind in the treatment of Type 2 Diabetes (T2D). Her clinical expertise encompasses Vitamin B12 Deficiency Anemia, Folate Deficiency, Multiple Carboxylase Deficiency, and Subacute Combined Degeneration. Dr. Nagle is board certified in American Board Of Family Medicine.

    Experienced in Type 2 Diabetes (T2D)
    Family Medicine
    Experienced in Type 2 Diabetes (T2D)
    Family Medicine

    Office

    1 W Lincoln St, 
    Waupun, WI 
     (0.7 miles away)
    Languages Spoken:
    English

    Paul Sumnicht is a primary care provider, practicing in Family Medicine in Waupun, Wisconsin. Dr. Sumnicht is rated as an Experienced provider by MediFind in the treatment of Type 2 Diabetes (T2D). His clinical expertise encompasses Pompholyx Eczema, Asthma in Children, Asthma, and Type 2 Diabetes (T2D).

    Learn about our expert tiers
    Experienced in Type 2 Diabetes (T2D)
    Family Medicine
    Experienced in Type 2 Diabetes (T2D)
    Family Medicine

    Agnesian Healthcare Inc

    608 W Brown St, 
    Waupun, WI 
     (0.8 miles away)
    Languages Spoken:
    English

    Richard Mcmahon is a primary care provider, practicing in Family Medicine in Waupun, Wisconsin. Dr. Mcmahon is rated as an Experienced provider by MediFind in the treatment of Type 2 Diabetes (T2D). He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Chronic Kidney Disease, Chronic Cough, Maturity Onset Diabetes of the Young, and Low Potassium Level.

    Experienced in Type 2 Diabetes (T2D)
    Family Medicine
    Experienced in Type 2 Diabetes (T2D)
    Family Medicine
    608 W Brown St, 
    Waupun, WI 
     (0.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Robert Nagle is a primary care provider, practicing in Family Medicine in Waupun, Wisconsin. Dr. Nagle is rated as an Experienced provider by MediFind in the treatment of Type 2 Diabetes (T2D). His clinical expertise encompasses Malignant Otitis Externa, Oral Herpes, Diabetic Hyperglycemic Hyperosmolar Syndrome, Type 2 Diabetes (T2D), and Endoscopy. Dr. Nagle is currently accepting new patients.

    Experienced in Type 2 Diabetes (T2D)
    Family Medicine
    Experienced in Type 2 Diabetes (T2D)
    Family Medicine

    SSM Health Fond Du Lac Regional Clinic

    608 W. Brown St., 
    Waupun, WI 
     (0.8 miles away)
    Languages Spoken:
    English

    Peter Timmermans is a primary care provider, practicing in Family Medicine in Waupun, Wisconsin. Dr. Timmermans is rated as an Experienced provider by MediFind in the treatment of Type 2 Diabetes (T2D). His clinical expertise encompasses Chronic Cough, Type 2 Diabetes (T2D), Orthostatic Hypotension, and Hypertensive Heart Disease. Dr. Timmermans is board certified in American Board Of Physician Specialties.

    Experienced in Type 2 Diabetes (T2D)
    Emergency Medicine | Family Medicine
    Experienced in Type 2 Diabetes (T2D)
    Emergency Medicine | Family Medicine
    620 W. Brown St., 
    Waupun, WI 
     (0.8 miles away)
    Languages Spoken:
    English

    Aditya Sukhwal is a primary care provider, practicing in Emergency Medicine and Family Medicine in Waupun, Wisconsin. Dr. Sukhwal is rated as an Experienced provider by MediFind in the treatment of Type 2 Diabetes (T2D). His clinical expertise encompasses Pompholyx Eczema, Lymphangitis, Dehydration, and Tenosynovitis. Dr. Sukhwal is board certified in American Board Of Family Medicine.

    Experienced in Type 2 Diabetes (T2D)
    Internal Medicine
    Experienced in Type 2 Diabetes (T2D)
    Internal Medicine

    SSM Health Fond Du Lac Regional Clinic

    900 Main St., 
    Brownsville, WI 
     (11.5 miles away)
    Languages Spoken:
    English

    Ronald Lisiecki is a primary care provider, practicing in Internal Medicine in Brownsville, Wisconsin. Dr. Lisiecki is rated as an Experienced provider by MediFind in the treatment of Type 2 Diabetes (T2D). His clinical expertise encompasses Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Maturity Onset Diabetes of the Young. Dr. Lisiecki is board certified in American Board Of Internal Medicine.

    Experienced in Type 2 Diabetes (T2D)
    Family Medicine | Geriatrics
    Experienced in Type 2 Diabetes (T2D)
    Family Medicine | Geriatrics

    SSM Health Dean Medical Group And SSM Health Fond Du Lac Regional Clinic

    130 Corporate Drive, 
    Beaver Dam, WI 
     (13.4 miles away)
    Languages Spoken:
    English

    Bradley Allen is a board certified family medicine physician. He obtained his undergraduate degree from Baylor University in Waco, TX and earned his medical degree from the University of Arizona in Tucson. He completed his internship and residency at Stanislaus Medical Center in Modesto, CA and his fellowship at the University of Wisconsin School of Medicine and Public Health-Madison. Dr. Allen's practice is focused on family medicine with specific interests in office procedures and joint injections. In his free time, Dr. Allen enjoys spending time with his family, church activities, biking, hiking, camping, games, travel, and medical missions. He is also a member of Army Reserve. Dr. Allen is rated as an Experienced provider by MediFind in the treatment of Type 2 Diabetes (T2D). He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Multiple Myeloma, Smoldering Multiple Myeloma, Juvenile Myoclonic Epilepsy, and High Cholesterol. Dr. Allen is board certified in American Board Of Family Medicine , Drug Enforcement Administration , and Wisconsin Medical Examining Board.

    Experienced in Type 2 Diabetes (T2D)
    Family Medicine
    Experienced in Type 2 Diabetes (T2D)
    Family Medicine

    SSM Health Dean Medical Group And SSM Health Fond Du Lac Regional Clinic

    130 Corporate Drive, 
    Beaver Dam, WI 
     (13.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Catherine Nelson is a doctor of osteopathy in family medicine. She obtained her undergraduate degree from Valparaiso University in Valparaiso, IN and earned her doctor of osteopathy degree from Midwestern University - College of Osteopathic Medicine in Downers Grove, IL. She completed her internship and residency at Columbia St. Mary's Hospital - Medical College of Wisconsin-Milwaukee. Nelson's practice is focused on osteopathic medicine, comprehensive care of all ages, and evidence based medicine. In her free time, Dr. Nelson enjoys traveling, international mission work, reading, and crocheting. Dr. Nelson is rated as an Experienced provider by MediFind in the treatment of Type 2 Diabetes (T2D). Her clinical expertise encompasses Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Crohn's Disease, and Interstitial Nephritis. Dr. Nelson is board certified in American Osteo Board Of Family Medicine , American Osteo Board Of Family Physicians* , Drug Enforcement Administration , and Wisconsin Medical Examining Board.

    Experienced in Type 2 Diabetes (T2D)
    Family Medicine | Geriatrics
    Experienced in Type 2 Diabetes (T2D)
    Family Medicine | Geriatrics

    SSM Health Dean Medical Group And SSM Health Fond Du Lac Regional Clinic

    130 Corporate Drive, 
    Beaver Dam, WI 
     (13.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Erin Lambert is a doctor of osteopathy in family medicine. She obtained her undergraduate degree from Winona State University in Winona, MN and earned her doctor of osteopathy degree from West Virginia School of Osteopathic Medicine in Lewisburg, WV. She completed her residency at the University of Wisconsin Familly Medicine Residency Program in Wausau, WI. Lambert's practice is focused on geriatric medicine and women's health. Dr. Lambert is board certified by the American Osteopathic Board of Family Medicine. She is a member of the American Academy of Family Physicians, American Osteopathic Association, and Wisconsin Academy of Osteopathic Physicians and Surgeons. Lambert is a recipient of the Service Excellence Award. In her free time, Dr. Lambert enjoys spending time with her family, hiking, playing sports, reading, quilting, cooking, baking, and gardening. Dr. Lambert is rated as an Experienced provider by MediFind in the treatment of Type 2 Diabetes (T2D). Her clinical expertise encompasses Premature Ovarian Failure, Macroamylasemia, Maturity Onset Diabetes of the Young, and Type 2 Diabetes (T2D). Dr. Lambert is board certified in American Osteo Board Of Family Medicine , American Osteo Board Of Family Physicians* , Drug Enforcement Administration , and Wisconsin Medical Examining Board.

    Experienced in Type 2 Diabetes (T2D)
    Family Medicine
    Experienced in Type 2 Diabetes (T2D)
    Family Medicine

    SSM Health Fond Du Lac Regional Clinic

    835 Parkside St., 
    Ripon, WI 
     (14.6 miles away)
    Languages Spoken:
    English

    Stephanie Glod is a primary care provider, practicing in Family Medicine in Ripon, Wisconsin. Dr. Glod is rated as an Experienced provider by MediFind in the treatment of Type 2 Diabetes (T2D). Her clinical expertise encompasses Melorheostosis with Osteopoikilosis, Melorheostosis, Osteopenia, and Familial Hypertension. Dr. Glod is board certified in American Board Of Family Medicine.

    Experienced in Type 2 Diabetes (T2D)
    Family Medicine
    Experienced in Type 2 Diabetes (T2D)
    Family Medicine

    SSM Health Fond Du Lac Regional Clinic

    835 Parkside St., 
    Ripon, WI 
     (14.6 miles away)
    Languages Spoken:
    English

    Richard Gauthier is a primary care provider, practicing in Family Medicine in Ripon, Wisconsin. Dr. Gauthier is rated as an Experienced provider by MediFind in the treatment of Type 2 Diabetes (T2D). His clinical expertise encompasses Vitamin D Deficiency, Melorheostosis with Osteopoikilosis, Melorheostosis, and Osteopenia. Dr. Gauthier is board certified in American Board Of Family Medicine.

    Experienced in Type 2 Diabetes (T2D)
    Family Medicine
    Experienced in Type 2 Diabetes (T2D)
    Family Medicine

    Office

    360 S Mountin Dr, 
    Mayville, WI 
     (12.5 miles away)
    Languages Spoken:
    English

    Alisha Ketterer is a primary care provider, practicing in Family Medicine in Mayville, Wisconsin. Dr. Ketterer is rated as an Experienced provider by MediFind in the treatment of Type 2 Diabetes (T2D). Her clinical expertise encompasses Factor V Leiden Thrombophilia, Maturity Onset Diabetes of the Young, High Cholesterol, and Type 2 Diabetes (T2D).

    Experienced in Type 2 Diabetes (T2D)
    Family Medicine
    Experienced in Type 2 Diabetes (T2D)
    Family Medicine

    Fond DU LAC Regional Clinic Mayville

    360 S Mountin Dr, 
    Mayville, WI 
     (12.5 miles away)
    Languages Spoken:
    English

    Michael Hazelberg is a primary care provider, practicing in Family Medicine in Mayville, Wisconsin. Dr. Hazelberg is rated as an Experienced provider by MediFind in the treatment of Type 2 Diabetes (T2D). His clinical expertise encompasses Vitamin D Deficiency, Idiopathic Hypercalciuria, Milk-Alkali Syndrome, and Hypercalcemia.

    Experienced in Type 2 Diabetes (T2D)
    Family Medicine
    Experienced in Type 2 Diabetes (T2D)
    Family Medicine

    Everside Health LLC

    11 S Main St, 
    Mayville, WI 
     (13.3 miles away)
    Languages Spoken:
    English

    Marci Kessen is a primary care provider, practicing in Family Medicine in Mayville, Wisconsin. Dr. Kessen is rated as an Experienced provider by MediFind in the treatment of Type 2 Diabetes (T2D). Her clinical expertise encompasses Bullous Pemphigoid, Type 2 Diabetes (T2D), Atrial Tachycardia, and Paroxysmal Supraventricular Tachycardia (PSVT).

    Experienced in Type 2 Diabetes (T2D)
    Internal Medicine
    Experienced in Type 2 Diabetes (T2D)
    Internal Medicine

    University Of Wisconsin Medical Foundation Inc

    705 S University Ave Ste 200, 
    Beaver Dam, WI 
     (13.4 miles away)
    Languages Spoken:
    English

    Joel Miller is a primary care provider, practicing in Internal Medicine in Beaver Dam, Wisconsin. Dr. Miller is rated as an Experienced provider by MediFind in the treatment of Type 2 Diabetes (T2D). His clinical expertise encompasses Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Familial Hypertension, Sleeve Gastrectomy, and Hip Replacement.

    Experienced in Type 2 Diabetes (T2D)
    Family Medicine
    Experienced in Type 2 Diabetes (T2D)
    Family Medicine

    University Of Wisconsin Medical Foundation Inc

    705 S University Ave Ste 200, 
    Beaver Dam, WI 
     (13.4 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English

    John Lambert is a primary care provider, practicing in Family Medicine in Beaver Dam, Wisconsin. He has been practicing medicine for over 17 years. Dr. Lambert is rated as an Experienced provider by MediFind in the treatment of Type 2 Diabetes (T2D). He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Diabetic Hyperglycemic Hyperosmolar Syndrome, Diabetic Nephropathy, Type 2 Diabetes (T2D), and Glucocorticoid-Remediable Aldosteronism.

    Experienced in Type 2 Diabetes (T2D)
    Family Medicine
    Experienced in Type 2 Diabetes (T2D)
    Family Medicine

    Office

    705 S University Ave Ste 510, 
    Beaver Dam, WI 
     (13.4 miles away)
    Languages Spoken:
    English

    Timothy Rentmeester is a primary care provider, practicing in Family Medicine in Beaver Dam, Wisconsin. Dr. Rentmeester is rated as an Experienced provider by MediFind in the treatment of Type 2 Diabetes (T2D). His clinical expertise encompasses Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Dyskeratosis Congenita, and Keratosis Follicularis Spinulosa Decalvans.

    Experienced in Type 2 Diabetes (T2D)
    Family Medicine
    Experienced in Type 2 Diabetes (T2D)
    Family Medicine

    University Of Wisconsin Medical Foundation Inc

    705 S University Ave Ste 200, 
    Beaver Dam, WI 
     (13.4 miles away)
    Languages Spoken:
    English

    Seth Barudin is a primary care provider, practicing in Family Medicine in Beaver Dam, Wisconsin. Dr. Barudin is rated as an Experienced provider by MediFind in the treatment of Type 2 Diabetes (T2D). His clinical expertise encompasses Cirrhosis, Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

    Showing 1-20 of 29

    Last Updated: 04/28/2026

    What is the definition of Type 2 Diabetes (T2D)?

    Type 2 diabetes is a lifelong (chronic) disease in which there is a high level of sugar (glucose) in the blood. Type 2 diabetes is the most common form of diabetes.

    Which doctors treat type 2 diabetes? 

    Type 2 diabetes is usually managed by a primary care doctor. This doctor helps with routine medical care, including checkups, physical exams, lab tests, and prescriptions. Some people living with type 2 diabetes might also see an endocrinologist, which is a specialist who treats conditions related to hormones. A care team for diabetes can also include dietitians, who help with healthy eating, and diabetes educators, who teach how to manage the condition. Sometimes, a foot doctor, eye doctor, or dentist are involved because diabetes can affect the feet, eyes, teeth, and gums.  

    How often should a person with type 2 diabetes see their doctor?  

    People with type 2 diabetes should usually see their doctor every 3 to 6 months. These visits are important to track blood sugar levels, adjust medications if needed, and check for any complications like nerve damage or heart problems. If the person’s blood sugar is not well controlled or if they have other health issues, the doctor might recommend more frequent visits. Regular check-ups help prevent serious problems and keep the condition under control. 

    What are the symptoms of type 2 diabetes? 

    Common symptoms of type 2 diabetes include: 

    • Feeling very thirsty 
    • Needing to urinate a lot 
    • Feeling very tired 
    • Having blurry vision 
    • Tingling or numbness in hands or feet 
    • Cuts and wounds take longer to heal 

    Some people with type 2 diabetes have no symptoms at all, especially in the early stages. That’s why regular screening is important, especially for people at higher risk. 

    How is type 2 diabetes diagnosed? 

    Doctors diagnose type 2 diabetes with blood tests. The most common test is the A1C, which measures a person’s average blood sugar over the past 2 to 3 months. An A1C of 6.5% or higher means the person has diabetes. Other tests include the fasting blood sugar test, which checks sugar levels after not eating for 8 hours, and the oral glucose tolerance test, which measures how the body handles sugar after drinking a special sugary drink. If the results show high blood sugar, a doctor may diagnose type 2 diabetes. For people without diabetes, a safe blood sugar level is usually between 70 and 99 mg/dL before eating and under 140 mg/dL after meals. 

    How is type 2 diabetes treated? 

    Type 2 diabetes is usually treated by making healthy lifestyle changes, such as eating a balanced diet, exercising regularly, and maintaining a healthy weight. Some people might also need medication to help control their blood sugar. This can include pills or insulin shots. Regular monitoring of blood sugar is important to make sure the treatment is working. Managing diabetes can also help prevent complications, like heart disease, kidney problems, and nerve damage.  

    When should I see a Type 2 Diabetes (T2D) doctor near Waupun, 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 Type 2 Diabetes (T2D) doctor near Waupun, 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 Type 2 Diabetes (T2D) doctors near Waupun, 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 Type 2 Diabetes (T2D) doctors near Waupun, 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 Type 2 Diabetes (T2D) doctor near Waupun, 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 Type 2 Diabetes (T2D) doctor search results page. 

    Why is it important to get a second opinion from a different Type 2 Diabetes (T2D) 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 Type 2 Diabetes (T2D) doctor near Waupun, 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 Type 2 Diabetes (T2D) 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 Type 2 Diabetes (T2D) 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 Type 2 Diabetes (T2D) doctors near Waupun, WI?

    Look for the filter feature on the left side of the Type 2 Diabetes (T2D) 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 Type 2 Diabetes (T2D) doctor that offers video calls?

    Look for the filter feature on the left-side of the Type 2 Diabetes (T2D) 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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