The 20 Best Lactose Intolerance Doctors Near Me in Wisconsin, US

Find the Top Lactose Intolerance Experts and Specialists

Last Updated: 09/19/2026

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MediFind found 25 doctor with experience in Lactose Intolerance near Wisconsin, US. Of these, 21 are Experienced and 4 are Advanced.

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25 providers found
    Advanced in Lactose Intolerance
    Pediatric Gastroenterology | Gastroenterology
    Advanced in Lactose Intolerance
    Pediatric Gastroenterology | Gastroenterology
    Referral may be required

    GI Associates

    3111 W Rawson Ave, Ste 240, 
    Franklin, WI 
    Languages Spoken:
    English, Filipino
    Accepting New Patients

    Maria Rivera is a Pediatric Gastroenterologist and a Gastroenterologist practicing medicine in Franklin, Wisconsin. Dr. Rivera is rated as an Advanced provider by MediFind in the treatment of Lactose Intolerance. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Lactose Intolerance, Gastritis, Morning Sickness, and Eosinophilic Esophagitis. Dr. Rivera is board certified in The American Board Of Pediatrics - Pediatrics, The American Board Of Pediatrics - Pediatric Gastroenterology, and American Board Of Pediatrics, Pediatric Gastroenterology. Dr. Rivera is currently accepting new patients.

    Advanced in Lactose Intolerance
    Pediatric Gastroenterology | Gastroenterology
    Advanced in Lactose Intolerance
    Pediatric Gastroenterology | Gastroenterology
    Referral may be required

    GI Associates, LLC

    3111 W Rawson Ave, 
    Franklin, WI 
    Languages Spoken:
    English
    Accepting New Patients

    Michael Schmalz is a Pediatric Gastroenterologist and a Gastroenterologist practicing medicine in Franklin, Wisconsin. Dr. Schmalz is rated as an Advanced provider by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Lactose Intolerance, Morning Sickness, Encopresis, and Tenesmus. Dr. Schmalz is board certified in The American Board Of Pediatrics - Pediatrics, The American Board Of Pediatrics - Pediatric Gastroenterology, and American Board Of Pediatrics, Pediatric Gastroenterology. Dr. Schmalz is currently accepting new patients.

    Advanced in Lactose Intolerance
    Pediatric Gastroenterology
    Advanced in Lactose Intolerance
    Pediatric Gastroenterology
    Referral may be required

    GI Associates

    3111 W Rawson Ave, Ste 240, 
    Franklin, WI 
    Languages Spoken:
    English
    Accepting New Patients

    Alan Mayer is a Pediatric Gastroenterologist practicing medicine in Franklin, Wisconsin. Dr. Mayer is rated as an Advanced provider by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Lactose Intolerance, Eosinophilic Esophagitis, Cyclic Vomiting Syndrome, and Encopresis. Dr. Mayer is board certified in The American Board Of Pediatrics - Pediatrics and The American Board Of Pediatrics - Pediatric Gastroenterology. Dr. Mayer is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Lactose Intolerance
    Family Medicine
    Experienced in Lactose Intolerance
    Family Medicine

    Tammy Durant, MD

    2714 Riverview Dr, 
    Green Bay, WI 
    Languages Spoken:
    English
    Accepting New Patients

    Tammy Durant is a primary care provider, practicing in Family Medicine in Green Bay, Wisconsin. Dr. Durant is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Seasonal Affective Disorder (SAD), High Cholesterol, Cirrhosis, Familial Combined Hyperlipidemia, and Intrauterine Device Insertion. Dr. Durant is currently accepting new patients.

    Experienced in Lactose Intolerance
    Family Medicine
    Experienced in Lactose Intolerance
    Family Medicine

    Primary Care Associates Of Appleton

    3916 N Intertech Ct, 
    Appleton, WI 
    Languages Spoken:
    English
    Accepting New Patients

    Aaron Douglas is a primary care provider, practicing in Family Medicine in Appleton, Wisconsin. Dr. Douglas is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Transient Familial Hyperbilirubinemia, Thyroid Dysgenesis, Congenital Hypothyroidism, and Newborn Jaundice. Dr. Douglas is board certified in The American Board Of Family Medicine - Family Medicine and Family Medicine, American Board Of Family Medicine (2008). Dr. Douglas is currently accepting new patients.

    Experienced in Lactose Intolerance
    Family Medicine
    Experienced in Lactose Intolerance
    Family Medicine

    Loren Fuglestad, MD

    2714 Riverview Dr, 
    Green Bay, WI 
    Languages Spoken:
    English
    Accepting New Patients

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

    Advanced in Lactose Intolerance
    Gastroenterology
    Advanced in Lactose Intolerance
    Gastroenterology
    Referral may be required

    BayCare Aurora LLC

    2845 Greenbrier Rd, 
    Green Bay, WI 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Alexandra Guillaume is a Gastroenterologist practicing medicine in Green Bay, Wisconsin. Dr. Guillaume is rated as an Advanced provider by MediFind in the treatment of Lactose Intolerance. She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Angiodysplasia of the Colon, Hiatal Hernia, Congenital Diaphragmatic Hernia, Endoscopy, and Colonoscopy. Dr. Guillaume is currently accepting new patients.

    Experienced in Lactose Intolerance
    Gastroenterology
    Experienced in Lactose Intolerance
    Gastroenterology
    Referral may be required

    GI Associates

    1033 N Mayfair Rd, Ste 101, 
    Wauwatosa, WI 
    Languages Spoken:
    English
    Accepting New Patients

    Nathaniel Jest is a Gastroenterologist practicing medicine in Wauwatosa, Wisconsin. Dr. Jest is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Ulcerative Colitis, and Gastrectomy. Dr. Jest is board certified in The American Board Of Internal Medicine - Gastroenterology. Dr. Jest is currently accepting new patients.

    Experienced in Lactose Intolerance
    Experienced in Lactose Intolerance

    Ascension Wisconsin Healthy Lifestyle Village - Family Medicine (2nd Fl)

    9252 N Green, Bay Rd Fl 2, 
    Brown Deer, WI 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Michael Fetherston is a primary care provider, practicing in Family Medicine in Brown Deer, Wisconsin. Dr. Fetherston is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Anemia. Dr. Fetherston is board certified in The American Board Of Family Medicine - Family Medicine. Dr. Fetherston is currently accepting new patients.

    Experienced in Lactose Intolerance
    Gastroenterology
    Experienced in Lactose Intolerance
    Gastroenterology
    Referral may be required

    GI Associates, LLC

    2801 W Kinnickinnic River Pkwy, 
    Milwaukee, WI 
    Languages Spoken:
    English
    Accepting New Patients

    Brian Moloney is a Gastroenterologist practicing medicine in Milwaukee, Wisconsin. Dr. Moloney is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 36 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Familial Pancreatic Cancer, Pancreatic Cancer, Endoscopy, and Colonoscopy. Dr. Moloney is board certified in American Board Of Internal Medicine, Gastroenterology. Dr. Moloney is currently accepting new patients.

    Experienced in Lactose Intolerance
    Gastroenterology
    Experienced in Lactose Intolerance
    Gastroenterology
    Referral may be required

    Gastrointestinal Associates SC

    411 Westwood Dr, 
    Wausau, WI 
    Languages Spoken:
    English
    Accepting New Patients

    James Schlais is a Gastroenterologist practicing medicine in Wausau, Wisconsin. Dr. Schlais is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Collagenous Colitis, Barrett Esophagus, Colitis, Endoscopy, and Colonoscopy. Dr. Schlais is currently accepting new patients.

    Experienced in Lactose Intolerance
    Gastroenterology
    Experienced in Lactose Intolerance
    Gastroenterology
    Referral may be required

    Aurora Pharmacy Inc

    1218 W Kilbourn Ave, 
    Milwaukee, WI 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Adil Ghafoor is a Gastroenterologist practicing medicine in Milwaukee, Wisconsin. Dr. Ghafoor is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Tracheoesophageal Fistula, Gastrointestinal Fistula, Lactose Intolerance, Small Bowel Bacterial Overgrowth, and Stent Placement. Dr. Ghafoor is currently accepting new patients.

    Experienced in Lactose Intolerance
    Gastroenterology
    Experienced in Lactose Intolerance
    Gastroenterology
    Referral may be required

    Gastrointestinal Associates SC

    411 Westwood Dr, 
    Wausau, WI 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Raymond Hartke is a Gastroenterologist practicing medicine in Wausau, Wisconsin. Dr. Hartke is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Trichohepatoenteric Syndrome, Crohn's Disease, Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy. Dr. Hartke is currently accepting new patients.

    Experienced in Lactose Intolerance
    Gastroenterology
    Experienced in Lactose Intolerance
    Gastroenterology
    Referral may be required

    Gastrointestinal Associates SC

    411 Westwood Dr, 
    Wausau, WI 
    Languages Spoken:
    English
    Accepting New Patients

    Christopher Young is a Gastroenterologist practicing medicine in Wausau, Wisconsin. Dr. Young is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Ascites, Esophagitis, Colitis, Endoscopy, and Gastrectomy. Dr. Young is currently accepting new patients.

    Experienced in Lactose Intolerance
    Internal Medicine
    Experienced in Lactose Intolerance
    Internal Medicine

    Beloit Health System

    1905 E Huebbe Pkwy, 
    Beloit, WI 
    Languages Spoken:
    English

    Kenneth Gold is a primary care provider, practicing in Internal Medicine in Beloit, Wisconsin. Dr. Gold is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Movement Disorders, Parkinson's Disease, Thrombocytopenia, and Familial Hypertension.

    Experienced in Lactose Intolerance
    Gastroenterology
    Experienced in Lactose Intolerance
    Gastroenterology
    Referral may be required

    Gastrointestinal Associates SC

    411 Westwood Dr, 
    Wausau, WI 
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    Melinda Wayde is a Gastroenterologist practicing medicine in Wausau, Wisconsin. Dr. Wayde is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Attenuated Familial Adenomatous Polyposis, Cronkhite-Canada Disease, Juvenile Polyposis Syndrome, Crohn's Disease, and Endoscopy. Dr. Wayde is currently accepting new patients.

    Experienced in Lactose Intolerance
    Family Medicine
    Experienced in Lactose Intolerance
    Family Medicine

    Fort Healthcare Cambridge Clinic

    704 Katie Ct, 
    Cambridge, WI 
    Languages Spoken:
    English
    Accepting New Patients

    Bridget Halbersma is a primary care provider, practicing in Family Medicine in Cambridge, Wisconsin. Dr. Halbersma is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. Her clinical expertise encompasses Attention Deficit Hyperactivity Disorder (ADHD), Migraine, Migraine with Brainstem Aura, and Togaviridae Disease. Dr. Halbersma is currently accepting new patients.

    Experienced in Lactose Intolerance
    Experienced in Lactose Intolerance
    Referral may be required

    Aspirus Wausau Hospital Inc

    333 Pine Ridge Blvd, 
    Wausau, WI 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Benjamin Schneeberger is a Gastroenterologist practicing medicine in Wausau, Wisconsin. Dr. Schneeberger is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Visceromegaly, Enlarged Liver, Crohn's Disease, Gastrectomy, and Endoscopy. Dr. Schneeberger is currently accepting new patients.

    Experienced in Lactose Intolerance
    Internal Medicine
    Experienced in Lactose Intolerance
    Internal Medicine

    Sixteenth St Community Health Center

    1032 S Cesar E Chavez Dr, 
    Milwaukee, WI 
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    John Dunn is a primary care provider, practicing in Internal Medicine in Milwaukee, Wisconsin. Dr. Dunn is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. His clinical expertise encompasses Type A Insulin Resistance Syndrome, Acanthosis Nigricans, and Lactose Intolerance. Dr. Dunn is currently accepting new patients.

    Experienced in Lactose Intolerance
    Experienced in Lactose Intolerance

    Primary Care Associates Of Appleton

    3916 Intertech Court, 
    Appleton, WI 
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Jessica Johnstonrickert is a primary care provider, practicing in Family Medicine in Appleton, Wisconsin. Dr. Johnstonrickert is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Familial Hypopituitarism, Hyperhidrosis, Generalized Anxiety Disorder (GAD), Vaginal Cysts, and Intrauterine Device Insertion. Dr. Johnstonrickert is board certified in Family Medicine, American Board Of Family Medicine (2009). Dr. Johnstonrickert is currently accepting new patients.

    Showing 1-20 of 25

    Last Updated: 09/19/2026

    What is the definition of Lactose Intolerance?

    Lactose is a type of sugar found in milk and other dairy products. An enzyme called lactase is needed by the body to digest lactose.

    Lactose intolerance develops when the small intestine does not make enough of this enzyme.

    When should I see a Lactose Intolerance 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 Lactose Intolerance 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 Lactose Intolerance 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 Lactose Intolerance 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 Lactose Intolerance 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 Lactose Intolerance doctor search results page. 

    Why is it important to get a second opinion from a different Lactose Intolerance 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 Lactose Intolerance 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 Lactose Intolerance 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 Lactose Intolerance 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 Lactose Intolerance doctors in Wisconsin, US?

    Look for the filter feature on the left side of the Lactose Intolerance 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 Lactose Intolerance doctor that offers video calls?

    Look for the filter feature on the left-side of the Lactose Intolerance 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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