The 20 Best Congenital Sucrase-Isomaltase Deficiency Doctors Near Me in Wisconsin, US

Find the Top Congenital Sucrase-Isomaltase Deficiency Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 51 doctor with experience in Congenital Sucrase-Isomaltase Deficiency near Wisconsin, US. Of these, 46 are Experienced and 5 are Advanced.

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51 providers found
    Advanced in Congenital Sucrase-Isomaltase Deficiency
    Family Medicine
    Advanced in Congenital Sucrase-Isomaltase Deficiency
    Family Medicine

    Christopher Sipple, MD

    235 E Ryan St, 
    Brillion, WI 
    Languages Spoken:
    English

    Christopher Sipple is a primary care provider, practicing in Family Medicine in Brillion, Wisconsin. Dr. Sipple is rated as an Advanced provider by MediFind in the treatment of Congenital Sucrase-Isomaltase Deficiency. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Congenital Sucrase-Isomaltase Deficiency, Glucose Phosphate Isomerase Deficiency, Glucose-Galactose Malabsorption Deficiency, and High Cholesterol.

    Advanced in Congenital Sucrase-Isomaltase Deficiency
    Family Medicine
    Advanced in Congenital Sucrase-Isomaltase Deficiency
    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 Advanced provider by MediFind in the treatment of Congenital Sucrase-Isomaltase Deficiency. He is also highly rated in 259 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Type 2 Diabetes (T2D), Hypertension, Glucocorticoid-Remediable Aldosteronism, and Intrauterine Device Insertion.

    Advanced in Congenital Sucrase-Isomaltase Deficiency
    Family Medicine
    Advanced in Congenital Sucrase-Isomaltase Deficiency
    Family Medicine

    Daniel Lemkuil, MD

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

    Daniel Lemkuil is a primary care provider, practicing in Family Medicine in Green Bay, Wisconsin. Dr. Lemkuil is rated as an Advanced provider by MediFind in the treatment of Congenital Sucrase-Isomaltase Deficiency. He is also highly rated in 35 other conditions, according to our data. His clinical expertise encompasses Sitosterolemia, High Cholesterol, Attention Deficit Hyperactivity Disorder (ADHD), and Familial Hypertension.

    Learn about our expert tiers
    Advanced in Congenital Sucrase-Isomaltase Deficiency
    Family Medicine
    Advanced in Congenital Sucrase-Isomaltase Deficiency
    Family Medicine

    Gundersen Pharmacy

    3111 Gundersen Dr, 
    Onalaska, WI 
    Languages Spoken:
    English
    Offers Telehealth

    Chad Thurman is a primary care provider, practicing in Family Medicine in Onalaska, Wisconsin. Dr. Thurman is rated as an Advanced provider by MediFind in the treatment of Congenital Sucrase-Isomaltase Deficiency. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Lung Nodules, Congenital Sucrase-Isomaltase Deficiency, Glucose Phosphate Isomerase Deficiency, and Glucose-Galactose Malabsorption Deficiency.

    Advanced in Congenital Sucrase-Isomaltase Deficiency
    Family Medicine
    Advanced in Congenital Sucrase-Isomaltase Deficiency
    Family Medicine

    Loren Fuglestad, MD

    2714 Riverview Dr, 
    Green Bay, WI 
    Languages Spoken:
    English

    Loren Fuglestad is a primary care provider, practicing in Family Medicine in Green Bay, Wisconsin. Dr. Fuglestad is rated as an Advanced provider by MediFind in the treatment of Congenital Sucrase-Isomaltase Deficiency. He is also highly rated in 80 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Type 2 Diabetes (T2D), Glucocorticoid-Remediable Aldosteronism, and Hypertension.

    Experienced in Congenital Sucrase-Isomaltase Deficiency
    Internal Medicine
    Experienced in Congenital Sucrase-Isomaltase Deficiency
    Internal Medicine

    SSM Health Dean Medical Group

    1211 Fish Hatchery Road, 
    Madison, WI 
    Languages Spoken:
    English
    Offers Telehealth

    Lawrence Ozers is a board certified internal medicine physician. He obtained his undergraduate degree from Northwestern University in Evanston, IL and earned his medical degree and completed his internship at the University of Chicago in Chicago, IL. He completed his residency at the University of Wisconsin Hospitals and Clinics-Madison. Ozers' practice is focused on preventative medicine. Dr. Ozers is board certified by the American Board of Internal Medicine. In his free time, Dr. Ozers enjoys spending time with family, gardening, birding, and hiking. Dr. Ozers is rated as an Experienced provider by MediFind in the treatment of Congenital Sucrase-Isomaltase Deficiency. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Diabetic Nephropathy, Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, and Anemia. Dr. Ozers is board certified in American Board Of Internal Medicine , Drug Enforcement Administration , and Wisconsin Medical Examining Board.

    Experienced in Congenital Sucrase-Isomaltase Deficiency
    Internal Medicine
    Experienced in Congenital Sucrase-Isomaltase Deficiency
    Internal Medicine

    SSM Health Dean Medical Group

    1211 Fish Hatchery Road, 
    Madison, WI 
    Languages Spoken:
    English
    Offers Telehealth

    Dr. Kostelyna is board certified in internal medicine. He obtained his undergraduate degree from the University of Illinois and received his medical degree from the Loyola University in Chicago. He also completed his internship and residency at Loyola University. Trained in internal medicine, Dr. Kostelyna primarily cares for the geriatric population. He specializes in geriatrics, nursing home care, and hospice care. He is also a Medical Director for SSM Health at Home Hospice Services. In his time away from work, Dr. Kostelyna enjoys spending time with his family. He also enjoys physical fitness, travel, stocks, and the financial markets. Dr. Kostelyna is rated as an Experienced provider by MediFind in the treatment of Congenital Sucrase-Isomaltase Deficiency. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Monoclonal Gammopathy of Undetermined Significance (MGUS), Interstitial Lung Disease, Acute Interstitial Pneumonia, and Boils. Dr. Kostelyna is board certified in American Board Of Internal Medicine , Drug Enforcement Administration , and Wisconsin Medical Examining Board.

    Experienced in Congenital Sucrase-Isomaltase Deficiency
    Internal Medicine
    Experienced in Congenital Sucrase-Isomaltase Deficiency
    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 Congenital Sucrase-Isomaltase Deficiency. He is also highly rated in 456 other conditions, according to our data. His clinical expertise encompasses Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, High Cholesterol, and Intrauterine Device Insertion. Dr. Bahr is currently accepting new patients.

    Experienced in Congenital Sucrase-Isomaltase Deficiency
    Internal Medicine
    Experienced in Congenital Sucrase-Isomaltase Deficiency
    Internal Medicine

    Anesthesiology Services In Eau Claire

    1400 Bellinger St, 
    Eau Claire, WI 
    Languages Spoken:
    English

    Joanna Setla is a primary care provider, practicing in Internal Medicine in Eau Claire, Wisconsin. Dr. Setla is rated as an Experienced provider by MediFind in the treatment of Congenital Sucrase-Isomaltase Deficiency. She is also highly rated in 20 other conditions, according to our data. Her clinical expertise encompasses Hypertensive Heart Disease, Renovascular Hypertension, Enlarged Liver, and Diabetic Neuropathy.

    Experienced in Congenital Sucrase-Isomaltase Deficiency
    Internal Medicine
    Experienced in Congenital Sucrase-Isomaltase Deficiency
    Internal Medicine

    Anesthesiology Services In Eau Claire

    1400 Bellinger St, 
    Eau Claire, WI 
    Languages Spoken:
    English

    Jean Anderson is a primary care provider, practicing in Internal Medicine in Eau Claire, Wisconsin. Dr. Anderson is rated as an Experienced provider by MediFind in the treatment of Congenital Sucrase-Isomaltase Deficiency. She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Diabetic Neuropathy, Nephrosclerosis, Renovascular Hypertension, and Diabetic Nephropathy.

    Experienced in Congenital Sucrase-Isomaltase Deficiency
    Family Medicine
    Experienced in Congenital Sucrase-Isomaltase Deficiency
    Family Medicine

    Hudson Physicians S.C

    2651 Hillcrest Dr, 
    Hudson, WI 
    Languages Spoken:
    English

    Jacqueline Dsouza is a primary care provider, practicing in Family Medicine in Hudson, Wisconsin. Dr. Dsouza is rated as an Experienced provider by MediFind in the treatment of Congenital Sucrase-Isomaltase Deficiency. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Migraine, Generalized Anxiety Disorder (GAD), Hypothyroidism, and Obesity in Children.

    Experienced in Congenital Sucrase-Isomaltase Deficiency
    Family Medicine
    Experienced in Congenital Sucrase-Isomaltase Deficiency
    Family Medicine

    Mayo Clinic Health System-Southwest Wisconsin Region Inc.

    325 Butts Ave, 
    Tomah, WI 
    Languages Spoken:
    English

    Jill Boulden is a primary care provider, practicing in Family Medicine in Tomah, Wisconsin. Dr. Boulden is rated as an Experienced provider by MediFind in the treatment of Congenital Sucrase-Isomaltase Deficiency. Her clinical expertise encompasses Glucose-Galactose Malabsorption Deficiency, Glucose Phosphate Isomerase Deficiency, Congenital Sucrase-Isomaltase Deficiency, and Acute Pancreatitis.

    Experienced in Congenital Sucrase-Isomaltase Deficiency
    Family Medicine
    Experienced in Congenital Sucrase-Isomaltase Deficiency
    Family Medicine

    Sunrise Family Care Clinic SC

    2829 County Highway I Ste 2, 
    Chippewa Falls, WI 
    Languages Spoken:
    English
    Offers Telehealth

    Mary Landwehr is a primary care provider, practicing in Family Medicine in Chippewa Falls, Wisconsin. Dr. Landwehr is rated as an Experienced provider by MediFind in the treatment of Congenital Sucrase-Isomaltase Deficiency. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Insomnia, Heart Murmurs, Congenital Sucrase-Isomaltase Deficiency, and Glucose-Galactose Malabsorption Deficiency.

    Experienced in Congenital Sucrase-Isomaltase Deficiency
    Internal Medicine
    Experienced in Congenital Sucrase-Isomaltase Deficiency
    Internal Medicine

    Ascension Medical Group-Fox Valley Wisconsin Inc

    2725 Jackson St, 
    Oshkosh, WI 
    Languages Spoken:
    English

    Curtis Radford is a primary care provider, practicing in Internal Medicine in Oshkosh, Wisconsin. Dr. Radford is rated as an Experienced provider by MediFind in the treatment of Congenital Sucrase-Isomaltase Deficiency. His clinical expertise encompasses Congenital Sucrase-Isomaltase Deficiency, Glucose Phosphate Isomerase Deficiency, Glucose-Galactose Malabsorption Deficiency, and High Cholesterol.

    Experienced in Congenital Sucrase-Isomaltase Deficiency
    Family Medicine
    Experienced in Congenital Sucrase-Isomaltase Deficiency
    Family Medicine

    Mercyhealth North

    3400 Deerfield Dr, 
    Janesville, WI 
    Languages Spoken:
    English

    Janet Dabson is a primary care provider, practicing in Family Medicine in Janesville, Wisconsin. Dr. Dabson is rated as an Experienced provider by MediFind in the treatment of Congenital Sucrase-Isomaltase Deficiency. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Necrotizing Enterocolitis, Pseudomembranous Colitis, Bacterial Gastroenteritis, and Rabson-Mendenhall Syndrome.

    Experienced in Congenital Sucrase-Isomaltase Deficiency
    Family Medicine
    Experienced in Congenital Sucrase-Isomaltase Deficiency
    Family Medicine

    Mayo Clinic Health System-Southwest Wisconsin Region Inc.

    325 Butts Ave, 
    Tomah, WI 
    Languages Spoken:
    English

    Michael Saunders is a primary care provider, practicing in Family Medicine in Tomah, Wisconsin. Dr. Saunders is rated as an Experienced provider by MediFind in the treatment of Congenital Sucrase-Isomaltase Deficiency. His clinical expertise encompasses Congenital Sucrase-Isomaltase Deficiency, Glucose Phosphate Isomerase Deficiency, Glucose-Galactose Malabsorption Deficiency, and Medulloblastoma.

    Experienced in Congenital Sucrase-Isomaltase Deficiency
    Internal Medicine
    Experienced in Congenital Sucrase-Isomaltase Deficiency
    Internal Medicine

    Anesthesiology Services In Eau Claire

    1400 Bellinger St, 
    Eau Claire, WI 
    Languages Spoken:
    English

    Stephen Rogers is a primary care provider, practicing in Internal Medicine in Eau Claire, Wisconsin. Dr. Rogers is rated as an Experienced provider by MediFind in the treatment of Congenital Sucrase-Isomaltase Deficiency. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Malnutrition, Diabetic Neuropathy, Hypertensive Heart Disease, and Type 2 Diabetes (T2D).

    Experienced in Congenital Sucrase-Isomaltase Deficiency
    Family Medicine
    Experienced in Congenital Sucrase-Isomaltase Deficiency
    Family Medicine

    University Of Wisconsin Medical Foundation Inc

    705 S University Ave Ste 200, 
    Beaver Dam, WI 
    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 Congenital Sucrase-Isomaltase Deficiency. His clinical expertise encompasses Cirrhosis, Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

    Experienced in Congenital Sucrase-Isomaltase Deficiency
    Internal Medicine
    Experienced in Congenital Sucrase-Isomaltase Deficiency
    Internal Medicine

    Donald Hartig, MD

    2714 Riverview Dr, 
    Green Bay, WI 
    Languages Spoken:
    English

    Donald Hartig is a primary care provider, practicing in Internal Medicine in Green Bay, Wisconsin. Dr. Hartig is rated as an Experienced provider by MediFind in the treatment of Congenital Sucrase-Isomaltase Deficiency. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), High Cholesterol, Inappropriate Sinus Tachycardia (IST), and Fainting.

    Experienced in Congenital Sucrase-Isomaltase Deficiency
    Family Medicine
    Experienced in Congenital Sucrase-Isomaltase Deficiency
    Family Medicine

    Hudson Physicians S.C

    2651 Hillcrest Dr, 
    Hudson, WI 
    Languages Spoken:
    English

    Morgan Thornton is a primary care provider, practicing in Family Medicine in Hudson, Wisconsin. Dr. Thornton is rated as an Experienced provider by MediFind in the treatment of Congenital Sucrase-Isomaltase Deficiency. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Type B Insulin Resistance Syndrome, Abdominal Obesity Metabolic Syndrome, Mitochondrial Complex V Deficiency, and Cytochrome C Oxidase Deficiency.

    Showing 1-20 of 51

    Last Updated: 04/28/2026

    What is the definition of Congenital Sucrase-Isomaltase Deficiency?

    Congenital sucrase-isomaltase deficiency is a rare genetic disorder that affects an individual's ability to digest certain sugars. People with this condition cannot break down the sugars sucrose and maltose. Sucrose (a sugar found in fruits, and also known as table sugar) and maltose (the sugar found in grains) are called disaccharides because they are made of two simple sugars. Disaccharides are broken down into simple sugars during digestion. Sucrose is broken down into glucose and another simple sugar called fructose, and maltose is broken down into two glucose molecules. People with congenital sucrase-isomaltase deficiency cannot break down the sugars sucrose and maltose, and other compounds made from these sugar molecules (carbohydrates).

    When should I see a Congenital Sucrase-Isomaltase Deficiency 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 Congenital Sucrase-Isomaltase Deficiency 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 Congenital Sucrase-Isomaltase Deficiency 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 Congenital Sucrase-Isomaltase Deficiency 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 Congenital Sucrase-Isomaltase Deficiency 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 Congenital Sucrase-Isomaltase Deficiency doctor search results page. 

    Why is it important to get a second opinion from a different Congenital Sucrase-Isomaltase Deficiency 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 Congenital Sucrase-Isomaltase Deficiency 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 Congenital Sucrase-Isomaltase Deficiency 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 Congenital Sucrase-Isomaltase Deficiency 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 Congenital Sucrase-Isomaltase Deficiency doctors in Wisconsin, US?

    Look for the filter feature on the left side of the Congenital Sucrase-Isomaltase Deficiency 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 Congenital Sucrase-Isomaltase Deficiency doctor that offers video calls?

    Look for the filter feature on the left-side of the Congenital Sucrase-Isomaltase Deficiency 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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