The 20 Best Lactose Intolerance Doctors Near Me in St. Louis, MO

Find the Top Lactose Intolerance Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 11 doctor with experience in Lactose Intolerance near St. Louis, MO. Of these, 5 are Experienced, 3 are Elite, 1 are Advanced and 1 are Distinguished.

Location
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11 providers found
    Gastroenterology
    Gastroenterology
    Referral may be required

    SLUCare Physician Group

    1225 S. Grand Blvd., Second Level, 
    St. Louis, MO 
     (2.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jennifer Palagiri is a Gastroenterologist practicing medicine in St. Louis, Missouri. Dr. Palagiri is rated as an Experienced 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 Ascites, Crohn's Disease, Ulcerative Colitis, Endoscopy, and Colonoscopy. Dr. Palagiri is board certified in Missouri Dept Of Health/Narcotics&Dangerous Drugs , Missouri State Board Of Registration, Drug Enforcement Administration , and American Board Of Internal Medicine/Gastroenterology . Dr. Palagiri is currently accepting new patients.

    Pediatric Gastroenterology | Pediatrics
    Pediatric Gastroenterology | Pediatrics
    Referral may be required

    SSM Health Cardinal Glennon Pediatrics Specialty Services - Grand Boulevard

    1465 S. Grand Blvd., 
    St. Louis, MO 
     (2.2 miles away)
    Languages Spoken:
    English, Hindi
    Accepting New Patients

    Dhiren Patel is a Pediatric Gastroenterologist and a Pediatrics provider practicing medicine in St. Louis, Missouri. Dr. Patel is rated as undefined provider by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Cystic Fibrosis, Childhood Volvulus, Gastroparesis, Bowel Incontinence, and Endoscopy. Dr. Patel is board certified in American Board Of Pediatrics , Missouri Dept Of Health/Narcotics&Dangerous Drugs , American Board Of Pediatrics/Gastroenterology , Missouri State Board Of Registration, and Drug Enforcement Administration . Dr. Patel is currently accepting new patients.

    Pediatric Gastroenterology | Pediatrics
    Pediatric Gastroenterology | Pediatrics
    Referral may be required

    SSM Health Cardinal Glennon Pediatrics Specialty Services - Grand Boulevard

    1465 S. Grand Blvd., 
    St. Louis, MO 
     (2.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Ajay Jain is a Pediatric Gastroenterologist and a Pediatrics provider practicing medicine in St. Louis, Missouri. Dr. Jain is rated as undefined provider by MediFind in the treatment of Lactose Intolerance. His clinical expertise encompasses Biliary Atresia, Portal Hypertension, Diarrhea, Peptic Ulcer, and Endoscopy. Dr. Jain is board certified in American Board Of Pediatrics , Missouri Dept Of Health/Narcotics&Dangerous Drugs , American Board Of Pediatrics/Gastroenterology , Missouri State Board Of Registration, and Drug Enforcement Administration . Dr. Jain is currently accepting new patients.

    Learn about our expert tiers
    Pediatrics | Internal Medicine
    Pediatrics | Internal Medicine
    Referral may be required

    SSM Health Cardinal Glennon Pediatrics

    2927 S. Kingshighway Blvd., 
    St. Louis, MO 
     (5.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Marilyn Maxwell is a primary care provider, practicing in Pediatrics and Internal Medicine in St. Louis, Missouri. Dr. Maxwell is rated as undefined provider by MediFind in the treatment of Lactose Intolerance. Her clinical expertise encompasses Type 2 Diabetes (T2D), Movement Disorders, Parkinson's Disease, and Glucocorticoid-Remediable Aldosteronism. Dr. Maxwell is board certified in Missouri Dept Of Health/Narcotics&Dangerous Drugs , American Board Of Pediatrics , Missouri State Board Of Registration, American Board Of Internal Medicine , and Drug Enforcement Administration . Dr. Maxwell is currently accepting new patients.

    Advanced in Lactose Intolerance
    Family Medicine
    Advanced in Lactose Intolerance
    Family Medicine

    Family Care Health Centers Pharmacy

    401 Holly Hills Ave, 
    Saint Louis, MO 
     (5.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Mattie White is a primary care provider, practicing in Family Medicine in Saint Louis, Missouri. Dr. White 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 Liver Failure, Lactose Intolerance, Sepsis, Cholangiocarcinoma (Bile Duct Cancer), and Liver Transplant. Dr. White is currently accepting new patients.

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

    SSM Health Medical Group

    8670 Big Bend Blvd., Suite A, 
    St. Louis, MO 
     (8.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Ellen Loeffler is a primary care provider, practicing in Family Medicine in St. Louis, Missouri. Dr. Loeffler is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and Hypothyroidism. Dr. Loeffler is board certified in Missouri Dept Of Health/Narcotics&Dangerous Drugs , American Board Of Family Medicine , Missouri State Board Of Registration, and Drug Enforcement Administration . Dr. Loeffler is currently accepting new patients.

    Distinguished in Lactose Intolerance
    Distinguished in Lactose Intolerance
    Referral may be required

    Missouri Baptist Medical Center

    3015 N Ballas Rd, 
    Saint Louis, MO 
     (13.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Mohammad Tarik-Firozi is a Gastroenterologist practicing medicine in Saint Louis, Missouri. Dr. Tarik-Firozi is rated as a Distinguished provider by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 44 other conditions, according to our data. His clinical expertise encompasses Chronic Erosive Gastritis, Esophageal Varices, Lactose Intolerance, Gastrectomy, and Endoscopy.

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

    Specialist In Gastroenterology

    11525 Olde Cabin Rd, 
    Saint Louis, MO 
     (13.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Leonard Weinstock is a Gastroenterologist practicing medicine in Saint Louis, Missouri. Dr. Weinstock is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 37 other conditions, according to our data. His clinical expertise encompasses Mast Cell Activation Syndrome (MCAS), Irritable Bowel Syndrome (IBS), Small Bowel Bacterial Overgrowth, Colonoscopy, and Endoscopy. Dr. Weinstock is currently accepting new patients.

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

    Mercy Hospital St. Louis

    615 S New Ballas Rd, 
    Saint Louis, MO 
     (13.3 miles away)
    Languages Spoken:
    English, Arabic, Punjabi, Urdu
    Accepting New Patients

    Amana Nasir is a Pediatric Gastroenterologist practicing medicine in Saint Louis, Missouri. Dr. Nasir is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. Her clinical expertise encompasses Lactose Intolerance, Eosinophilic Esophagitis, Viral Gastroenteritis, and Encopresis. Dr. Nasir is currently accepting new patients.

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

    Mercy Clinic Kids GI

    615 S New Ballas Rd Ste Y-G230, 
    Saint Louis, MO 
     (14.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Brendan Harris is a Pediatric Gastroenterologist practicing medicine in Saint Louis, Missouri. Dr. Harris is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. His clinical expertise encompasses Eosinophilic Esophagitis, Esophagitis, Encopresis, and Celiac Disease. Dr. Harris is currently accepting new patients.

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

    BHS Pharmacy LLC

    11477 Olde Cabin Rd Ste 100, 
    Creve Coeur, MO 
     (14.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Usman Javaid is a primary care provider, practicing in Family Medicine in Creve Coeur, Missouri. Dr. Javaid is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. His clinical expertise encompasses Anemia, Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Colonoscopy.

    Showing 1-11 of 11

    Last Updated: 09/26/2026

    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 near St. Louis, MO?

    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 near St. Louis, MO?

    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 near St. Louis, MO?

    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 near St. Louis, MO?

    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 near St. Louis, MO?

    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 near St. Louis, MO?

    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 near St. Louis, MO?

    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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