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    Last Updated: 02/22/2026

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    MediFind found 86 doctor with experience in Lactose Intolerance near Boston, MA. Of these, 76 are Experienced and 10 are Advanced.

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    LocationClose
    86 providers found
      Ciaran P. Kelly
      Experienced in Lactose Intolerance
      Internal Medicine
      Experienced in Lactose Intolerance
      Internal Medicine

      BIDMC Endoscopy - East Campus

      330 Brookline Avenue, Stoneman 3, 
      Boston, MA 
       (2.7 miles away)
      Experience:
      44+ years
      Languages Spoken:
      English
      Offers Telehealth

      Ciaran Kelly is an Internal Medicine provider in Boston, Massachusetts. Dr. Kelly has been practicing medicine for over 44 years and is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. His top areas of expertise are Celiac Disease, Malabsorption, Diarrhea, Colonoscopy, and Endoscopy.

      Daniel A. Leffler
      Experienced in Lactose Intolerance
      Internal Medicine
      Experienced in Lactose Intolerance
      Internal Medicine

      BIDMC - Division Of Gastroenterology/GI East

      330 Brookline Avenue, Suite Rabb Rose 1, 
      Boston, MA 
       (2.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Daniel Leffler is an Internal Medicine provider in Boston, Massachusetts. Dr. Leffler is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. His top areas of expertise are Celiac Disease, Malabsorption, Diarrhea, Colonoscopy, and Endoscopy.

      Rupa Mukherjee
      Experienced in Lactose Intolerance
      Internal Medicine
      Experienced in Lactose Intolerance
      Internal Medicine

      BIDMC Endoscopy - East Campus

      330 Brookline Avenue, Stoneman 3, 
      Boston, MA 
       (2.7 miles away)
      Languages Spoken:
      English, Bengali, Mandarin, Spanish

      Rupa Mukherjee is an Internal Medicine provider in Boston, Massachusetts. Dr. Mukherjee is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. Her top areas of expertise are Celiac Disease, Malabsorption, Irritable Bowel Syndrome (IBS), Diarrhea, and Endoscopy.

      Learn about our expert tiers
      Johanna C. Moreda
      Experienced in Lactose Intolerance
      Internal Medicine
      Experienced in Lactose Intolerance
      Internal Medicine

      BIDMC - Division Of Gastroenterology/GI East

      330 Brookline Avenue, Suite Rabb Rose 1, 
      Boston, MA 
       (2.7 miles away)
      Languages Spoken:
      English, Portuguese, Spanish
      Offers Telehealth

      Johanna Moreda is an Internal Medicine provider in Boston, Massachusetts. Dr. Moreda is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. Her top areas of expertise are Encopresis, Bowel Incontinence, Gas Bloat Syndrome, Endoscopy, and Colonoscopy.

      Katharine A. Germansky
      Experienced in Lactose Intolerance
      Internal Medicine
      Experienced in Lactose Intolerance
      Internal Medicine

      BIDMC - Division Of Gastroenterology/GI West

      110 Francis Street, Suite 8E, 
      Boston, MA 
       (3.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Katharine Germansky is an Internal Medicine provider in Boston, Massachusetts. Dr. Germansky is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. Her top areas of expertise are HER2 Negative Breast Cancer, BRCA Positive Breast Cancer, Crohn's Disease, DICER1 Syndrome, and Colonoscopy.

      Douglas K. Pleskow
      Experienced in Lactose Intolerance
      Internal Medicine
      Experienced in Lactose Intolerance
      Internal Medicine

      BIDMC - Division Of Gastroenterology/GI West

      110 Francis Street, Suite 8E, 
      Boston, MA 
       (3.0 miles away)
      Experience:
      44+ years
      Languages Spoken:
      English
      Offers Telehealth

      Douglas Pleskow is an Internal Medicine provider in Boston, Massachusetts. Dr. Pleskow has been practicing medicine for over 44 years and is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. His top areas of expertise are Choledocholithiasis, Barrett Esophagus, Bile Duct Obstruction, Endoscopy, and Colonoscopy.

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

      Nancy Landry PLLC

      1020 Broadway, 
      Somerville, MA 
       (4.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Daniel Wemple is a primary care provider, practicing in Family Medicine in Somerville, Massachusetts. Dr. Wemple is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. His top areas of expertise are Familial Hypopituitarism, COVID-19, Multisystem Inflammatory Syndrome in Children (MIS-C), and Obesity.

      Amelie Therrien
      Experienced in Lactose Intolerance
      Internal Medicine
      Experienced in Lactose Intolerance
      Internal Medicine

      BIDMC - Division Of Gastroenterology/GI East

      330 Brookline Avenue, Suite Rabb Rose 1, 
      Boston, MA 
       (2.7 miles away)
      Languages Spoken:
      English, French
      Offers Telehealth

      Amelie Therrien is an Internal Medicine provider in Boston, Massachusetts. Dr. Therrien is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. Her top areas of expertise are Celiac Disease, Malabsorption, Small Bowel Bacterial Overgrowth, Colonoscopy, and Endoscopy.

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

      Division Of Gastroenterology, Hepatology And Nutrition

      300 Longwood Ave, 
      Boston, MA 
       (2.8 miles away)
      Languages Spoken:
      English

      Elizabeth Hait is a Pediatric Gastroenterologist in Boston, Massachusetts. Dr. Hait is rated as an Advanced provider by MediFind in the treatment of Lactose Intolerance. Her top areas of expertise are Eosinophilic Esophagitis, Esophagitis, Lactose Intolerance, and Chronic Idiopathic Constipation (CIC).

      Advanced in Lactose Intolerance
      Advanced in Lactose Intolerance

      Division Of Gastroenterology, Hepatology And Nutrition

      300 Longwood Ave, 
      Boston, MA 
       (2.8 miles away)
      Languages Spoken:
      English

      Jared Silverstein is a Pediatrics provider in Boston, Massachusetts. Dr. Silverstein is rated as an Advanced provider by MediFind in the treatment of Lactose Intolerance. His top areas of expertise are Celiac Disease, Eosinophilic Esophagitis, Crohn's Disease, Colonoscopy, and Gastrectomy.

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

      Division Of Gastroenterology, Hepatology And Nutrition

      300 Longwood Ave, 
      Boston, MA 
       (2.8 miles away)
      Languages Spoken:
      English

      Naamah Zitomersky is a Pediatric Gastroenterologist in Boston, Massachusetts. Dr. Zitomersky is rated as an Advanced provider by MediFind in the treatment of Lactose Intolerance. Her top areas of expertise are Colitis, Crohn's Disease, Viral Gastroenteritis, Ulcerative Colitis, and Colonoscopy.

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

      Division Of Gastroenterology, Hepatology And Nutrition

      300 Longwood Ave, 
      Boston, MA 
       (2.8 miles away)
      Experience:
      44+ years
      Languages Spoken:
      English

      Randi Pleskow is a Pediatric Gastroenterologist in Boston, Massachusetts. Dr. Pleskow has been practicing medicine for over 44 years and is rated as an Advanced provider by MediFind in the treatment of Lactose Intolerance. Her top areas of expertise are Celiac Disease, Lactose Intolerance, Encopresis, and Bowel Incontinence.

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

      Division Of Gastroenterology, Hepatology And Nutrition

      300 Longwood Ave, 
      Boston, MA 
       (2.8 miles away)
      Languages Spoken:
      English

      Ishrat Mansuri is a Pediatric Gastroenterologist in Boston, Massachusetts. Dr. Mansuri is rated as an Advanced provider by MediFind in the treatment of Lactose Intolerance. Her top areas of expertise are Chronic Idiopathic Constipation (CIC), Colitis, Encopresis, Colonoscopy, and Gastrectomy.

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

      Division Of Gastroenterology, Hepatology And Nutrition

      300 Longwood Ave, 
      Boston, MA 
       (2.8 miles away)
      Languages Spoken:
      English

      Paul Andrew is a Pediatric Gastroenterologist in Boston, Massachusetts. Dr. Andrew is rated as an Advanced provider by MediFind in the treatment of Lactose Intolerance. His top areas of expertise are Ulcerative Colitis, Colitis, Viral Gastroenteritis, Colonoscopy, and Gastrectomy.

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

      Division Of Gastroenterology, Hepatology And Nutrition

      300 Longwood Ave, 
      Boston, MA 
       (2.8 miles away)
      Languages Spoken:
      English

      Sara Rosenbaum is a Pediatric Gastroenterologist in Boston, Massachusetts. Dr. Rosenbaum is rated as an Advanced provider by MediFind in the treatment of Lactose Intolerance. Her top areas of expertise are Chronic Idiopathic Constipation (CIC), Lactose Intolerance, Morning Sickness, Colonoscopy, and Gastrectomy.

      Athos Bousvaros
      Experienced in Lactose Intolerance
      Pediatric Gastroenterology
      Experienced in Lactose Intolerance
      Pediatric Gastroenterology

      Division Of Gastroenterology, Hepatology And Nutrition

      300 Longwood Ave, 
      Boston, MA 
       (2.8 miles away)
      Languages Spoken:
      English

      Athos Bousvaros is a Pediatric Gastroenterologist in Boston, Massachusetts. Dr. Bousvaros is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. His top areas of expertise are Crohn's Disease, Ulcerative Colitis, Viral Gastroenteritis, Colonoscopy, and Gastrectomy.

      Advanced in Lactose Intolerance
      Gastroenterology
      Advanced in Lactose Intolerance
      Gastroenterology

      Brigham And Women's Hospital

      75 Francis St, 
      Boston, MA 
       (2.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Walter Chan is a Gastroenterologist in Boston, Massachusetts. Dr. Chan is rated as an Advanced provider by MediFind in the treatment of Lactose Intolerance. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Esophagitis, Small Bowel Bacterial Overgrowth, Endoscopy, and Gastric Bypass.

      Kenneth R. Falchuk
      Experienced in Lactose Intolerance
      Internal Medicine
      Experienced in Lactose Intolerance
      Internal Medicine

      BIDMC - Division Of Gastroenterology/GI West

      110 Francis Street, Suite 8E, 
      Boston, MA 
       (3.0 miles away)
      Languages Spoken:
      English, Spanish

      Kenneth Falchuk is an Internal Medicine provider in Boston, Massachusetts. Dr. Falchuk is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. His top areas of expertise are Ulcerative Colitis, Gastroesophageal Reflux Disease (GERD), Crohn's Disease, Ileostomy, and Endoscopy.

      Experienced in Lactose Intolerance
      Gastroenterology
      Experienced in Lactose Intolerance
      Gastroenterology

      Tufts Medical Center

      800 Washington St, 
      Boston, MA 
       (0.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Harmony Allison is a Gastroenterologist in Boston, Massachusetts. Dr. Allison is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. Her top areas of expertise are Gastroesophageal Reflux Disease (GERD), Gastroparesis, Irritable Bowel Syndrome (IBS), Endoscopy, and Colonoscopy.

      Experienced in Lactose Intolerance
      Pediatric Gastroenterology
      Experienced in Lactose Intolerance
      Pediatric Gastroenterology

      Daniel J. Townsend MD PC

      175 Cambridge St, 
      Boston, MA 
       (0.6 miles away)
      Languages Spoken:
      English

      Katherine Olshan is a Pediatric Gastroenterologist in Boston, Massachusetts. Dr. Olshan is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. Her top areas of expertise are Celiac Disease, Malabsorption, and Lactose Intolerance.

      Showing 1-20 of 86

      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 near Boston, MA?

      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 Boston, MA?

      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 Boston, MA?

      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 Boston, MA?

      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 Boston, MA?

      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 Boston, MA?

      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 Boston, MA?

      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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