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

Find the Top Lactose Intolerance Experts and Specialists

The 20 Best Lactose Intolerance Doctors in Illinois, US

Last Updated: 02/22/2026

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MediFind found 88 doctor with experience in Lactose Intolerance near Illinois, US. Of these, 79 are Experienced, 8 are Advanced and 1 are Distinguished.

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88 providers found
    Gregory R. Gambla
    Advanced in Lactose Intolerance
    Gastroenterology
    Advanced in Lactose Intolerance
    Gastroenterology

    Illinois Gastroenterology Group, LLC

    745 Fletcher Dr, 
    Elgin, IL 
    Languages Spoken:
    English, Spanish
    Offers Telehealth

    Gregory Gambla is a Gastroenterologist in Elgin, Illinois. Dr. Gambla is rated as an Advanced provider by MediFind in the treatment of Lactose Intolerance. His top areas of expertise are Barrett Esophagus, Gastric Dysmotility, Trichohepatoenteric Syndrome, Gastrectomy, and Endoscopy.

    Rebecca Casini
    Advanced in Lactose Intolerance
    Pediatric Gastroenterology | Pediatrics
    Advanced in Lactose Intolerance
    Pediatric Gastroenterology | Pediatrics

    Chicagoland Childrens Health Alliance

    3232 Lake Ave., Suite 330, 
    Wilmette, IL 
    Languages Spoken:
    English

    Rebecca Casini, DO, a pediatric gastroenterologist at Endeavor Health, provides specialized care for children with digestive conditions such as abdominal pain and inflammatory bowel disease. She works closely with patients and families to develop individualized care plans that help children return to their daily activities. As both a physician and a parent, Dr. Casini brings practical, empathetic guidance to families navigating complex health concerns. Dr. Casini is rated as an Advanced provider by MediFind in the treatment of Lactose Intolerance. Her top areas of expertise are Celiac Disease, Lactose Intolerance, Eosinophilic Esophagitis, and Diarrhea.

    Distinguished in Lactose Intolerance
    Internal Medicine
    Distinguished in Lactose Intolerance
    Internal Medicine

    Medical Arts Associates LTD.

    600 John Deere Rd Ste 200, 
    Moline, IL 
    Languages Spoken:
    English

    Milan Durco is a primary care provider, practicing in Internal Medicine in Moline, Illinois. Dr. Durco is rated as a Distinguished provider by MediFind in the treatment of Lactose Intolerance. His top areas of expertise are Lactose Intolerance, High Cholesterol, Hypertension, and Familial Hypertension.

    Learn about our expert tiers
    Advanced in Lactose Intolerance
    Gastroenterology
    Advanced in Lactose Intolerance
    Gastroenterology

    GI Partners Of Illinois, LLC

    22285 N Pepper Rd, 
    Lake Barrington, IL 
    Languages Spoken:
    English
    Offers Telehealth

    Nicole Gentile is a Gastroenterologist in Lake Barrington, Illinois. Dr. Gentile is rated as an Advanced provider by MediFind in the treatment of Lactose Intolerance. Her top areas of expertise are Diarrhea, Colitis, Viral Gastroenteritis, Endoscopy, and Colonoscopy.

    Samir A. Patel
    Experienced in Lactose Intolerance
    Gastroenterology
    Experienced in Lactose Intolerance
    Gastroenterology

    Illinois Gastroenterology Group, LLC

    9921 Southwest Hwy, 
    Oak Lawn, IL 
    Languages Spoken:
    English

    Samir Patel is a Gastroenterologist in Oak Lawn, Illinois. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. His top areas of expertise are Familial Adenomatous Polyposis, Diverticular Disease, Hemorrhoids, Gastrectomy, and Endoscopy.

    Susannah Spiess
    Experienced in Lactose Intolerance
    Gastroenterology
    Experienced in Lactose Intolerance
    Gastroenterology

    Endeavor Health Medical Group

    2150 Pfingsten Rd., Suite 3000, 
    Glenview, IL 
    Languages Spoken:
    English, German

    Susannah E. Spiess, MD, a gastroenterologist at Endeavor Health, specializes in general gastroenterology, women’s digestive health and colorectal cancer screening. She provides care for conditions such as inflammatory bowel disease, irritable bowel syndrome and colorectal cancer. Dr. Spiess performs a wide range of endoscopic procedures including colonoscopy, EGD and small bowel enteroscopy. She also speaks German, expanding her ability to connect with a diverse patient population. Dr. Spiess is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. Her top areas of expertise are Familial Adenomatous Polyposis, Gastroesophageal Reflux Disease (GERD), Turcot Syndrome, Colonoscopy, and Gastrectomy.

    Scott Bolton
    Experienced in Lactose Intolerance
    Pediatric Gastroenterology | Pediatrics
    Experienced in Lactose Intolerance
    Pediatric Gastroenterology | Pediatrics

    Chicagoland Childrens Health Alliance

    3232 Lake Ave., Suite 330, 
    Wilmette, IL 
    Languages Spoken:
    English

    Scott Bolton is a Pediatric Gastroenterologist and a Pediatrics provider in Wilmette, Illinois. Dr. Bolton is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. His top areas of expertise are Eosinophilic Esophagitis, Esophagitis, Eosinophilic Enteropathy, Gastritis, and Endoscopy.

    Arturo Olivera
    Experienced in Lactose Intolerance
    Gastroenterology
    Experienced in Lactose Intolerance
    Gastroenterology

    GO Gastroenterology, Ltd

    3004 N Ashland Ave, 
    Chicago, IL 
    Languages Spoken:
    English

    Arturo Olivera is a Gastroenterologist in Chicago, Illinois. Dr. Olivera is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. His top areas of expertise are Heartburn, Obesity, Familial Adenomatous Polyposis, Indigestion, and Endoscopy.

    Lesley Rhee
    Experienced in Lactose Intolerance
    Gastroenterology
    Experienced in Lactose Intolerance
    Gastroenterology

    Endeavor Health Medical Group

    757 Park Ave. West, Suite 2850, 
    Highland Park, IL 
    Languages Spoken:
    English

    Lesley Rhee, MD, a gastroenterologist at Endeavor Health, evaluates and treats conditions affecting the digestive system, including the esophagus, stomach, intestines and liver. She provides diagnostic procedures and therapeutic care to support patients in managing gastrointestinal health. Dr. Rhee is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. Her top areas of expertise are Familial Adenomatous Polyposis, Gardner Syndrome, Hemorrhoids, Endoscopy, and Gastrectomy.

    Kamran Ayub
    Experienced in Lactose Intolerance
    Family Medicine
    Experienced in Lactose Intolerance
    Family Medicine

    GI Partners Of Illinois, LLC

    9921 Southwest Hwy, 
    Oak Lawn, IL 
    Languages Spoken:
    English
    Offers Telehealth

    Kamran Ayub is a Family Medicine provider in Oak Lawn, Illinois. Dr. Ayub is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. His top areas of expertise are Bile Duct Obstruction, Gallstones, Watermelon Stomach, Endoscopy, and Gastrectomy.

    Zahid A. Afzal
    Experienced in Lactose Intolerance
    Gastroenterology
    Experienced in Lactose Intolerance
    Gastroenterology

    Pinnacle Gastroenterology, SC

    3 N Main St, 
    Manteno, IL 
    Languages Spoken:
    English, Hindi, Punjabi
    Offers Telehealth

    Zahid Afzal is a Gastroenterologist in Manteno, Illinois. Dr. Afzal is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Familial Adenomatous Polyposis, Gastric Dysmotility, Gastrectomy, and Colonoscopy.

    Branka O'sullivan
    Experienced in Lactose Intolerance
    Internal Medicine
    Experienced in Lactose Intolerance
    Internal Medicine

    Endeavor Health Medical Group

    9977 Woods Dr., Suite 100, 
    Skokie, IL 
    Languages Spoken:
    English, Croatian
    Offers Telehealth

    Branka O'Sullivan, MD, an internal medicine physician at Endeavor Health, provides primary care for adults with a focus on preventive health, wellness and chronic disease management. She partners with patients to build long-term care plans that support lasting health outcomes. Dr. O'sullivan is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. Her top areas of expertise are Infant Hyperglycemia, Congenital Sucrase-Isomaltase Deficiency, Glucose Phosphate Isomerase Deficiency, and Glucose-Galactose Malabsorption Deficiency.

    Tara Troy
    Experienced in Lactose Intolerance
    Gastroenterology
    Experienced in Lactose Intolerance
    Gastroenterology

    Comprehensive Gastrointestinal Health

    40 Skokie Blvd., Suite 110, 
    Northbrook, IL 
    Languages Spoken:
    English
    Offers Telehealth

    Tara Troy is a Gastroenterologist in Northbrook, Illinois. Dr. Troy is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. Her top areas of expertise are Hemorrhoids, Gas Bloat Syndrome, Heartburn, Colonoscopy, and Endoscopy.

    Experienced in Lactose Intolerance
    Gastroenterology
    Experienced in Lactose Intolerance
    Gastroenterology

    Advanced GI, LLC

    Chicago, IL 
    Languages Spoken:
    English
    Offers Telehealth

    Manish Dhamija is a Gastroenterologist in Chicago, Illinois. Dr. Dhamija is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. His top areas of expertise are Pseudomembranous Colitis, Necrotizing Enterocolitis, Bacterial Gastroenteritis, Gastrostomy, and Gastrectomy.

    Experienced in Lactose Intolerance
    Gastroenterology
    Experienced in Lactose Intolerance
    Gastroenterology

    Midtown Gastroenterology And Liver Disease, LLC

    150 N River Rd, 
    Des Plaines, IL 
    Languages Spoken:
    English
    Offers Telehealth

    Michael Goldberg is a Gastroenterologist in Des Plaines, Illinois. Dr. Goldberg is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. His top areas of expertise are Irritable Bowel Syndrome (IBS), Hiatal Hernia, Congenital Diaphragmatic Hernia, Colonoscopy, and Endoscopy.

    Experienced in Lactose Intolerance
    Gastroenterology
    Experienced in Lactose Intolerance
    Gastroenterology

    The Illinois Center For Digestive And Liver Health

    200 Fox Glen Ct, 
    Barrington, IL 
    Languages Spoken:
    English
    Offers Telehealth

    Stacey Mckelvey is a Gastroenterologist in Barrington, Illinois. Dr. Mckelvey is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. Her top areas of expertise are Indigestion, Diarrhea, Trichohepatoenteric Syndrome, Colonoscopy, and Gastrectomy.

    Advanced in Lactose Intolerance
    Gastroenterology
    Advanced in Lactose Intolerance
    Gastroenterology

    North Chicago Orthopaedic Clinic

    2222 W Division St Ste 235, 
    Chicago, IL 
    Languages Spoken:
    English
    Offers Telehealth

    Samuel F Castillo is a Gastroenterologist in Chicago, Illinois. Dr. F Castillo is rated as an Advanced provider by MediFind in the treatment of Lactose Intolerance. His top areas of expertise are Bacterial Gastroenteritis, Helicobacter Pylori Infection, Esophagitis, Gastrectomy, and Gastrostomy.

    Advanced in Lactose Intolerance
    Pediatric Gastroenterology
    Advanced in Lactose Intolerance
    Pediatric Gastroenterology

    Northwestern Medicine Central Dupage Hospital

    25 N Winfield Rd, 
    Winfield, IL 
    Languages Spoken:
    English

    Mora Mocanu is a Pediatric Gastroenterologist in Winfield, Illinois. Dr. Mocanu is rated as an Advanced provider by MediFind in the treatment of Lactose Intolerance. Her top areas of expertise are Encopresis, Bowel Incontinence, Lactose Intolerance, and Irritable Bowel Syndrome (IBS).

    Advanced in Lactose Intolerance
    Pediatric Gastroenterology
    Advanced in Lactose Intolerance
    Pediatric Gastroenterology

    Northwestern Medicine Central Dupage Hospital

    25 N Winfield Rd, 
    Winfield, IL 
    Languages Spoken:
    English

    Charles Pratt is a Pediatric Gastroenterologist in Winfield, Illinois. Dr. Pratt is rated as an Advanced provider by MediFind in the treatment of Lactose Intolerance. His top areas of expertise are Celiac Disease, Encopresis, Delayed Growth, and Eosinophilic Esophagitis.

    Advanced in Lactose Intolerance
    Gastroenterology
    Advanced in Lactose Intolerance
    Gastroenterology

    Digestive Diseases Consultants Of Kankakee SC

    1615 N Convent St Ste 1, 
    Bourbonnais, IL 
    Languages Spoken:
    English
    Offers Telehealth

    Brian Sasso is a Gastroenterologist in Bourbonnais, Illinois. Dr. Sasso is rated as an Advanced provider by MediFind in the treatment of Lactose Intolerance. His top areas of expertise are Viral Gastroenteritis, Colitis, Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Colonoscopy.

    Showing 1-20 of 88

    Last Updated: 02/22/2026

    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 Illinois, 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 Illinois, 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 Illinois, 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 Illinois, 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 Illinois, 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 Illinois, 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 Illinois, 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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