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Food intolerance

Food intolerance symptoms generally come on gradually and don't involve an immune system reaction. If you have a food intolerance, you may be able to eat small amounts of the offending food without trouble. You may also be able to take steps that help prevent a reaction. 

Programs + Services


Food Allergy Program

The Food Allergy Program at Tufts Medical Center in Boston, MA provides care for adults with known or suspected food allergies and food hypersensitivity.
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Center for Food Related Diseases

The Center offers specialized experts who will work with you to address your unique symptoms, possible food triggers and develop an individualized diet and/or medical treatment plan.
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Doctors + Care Team

John L. Ohman, Jr., MD

John L. Ohman, Jr., MD

Title(s): Chief, Division of Allergy; Professor, Tufts University School of Medicine
Department(s): Medicine, Allergy
Appt. Phone: 617-636-5333
Fax #: 617-636-4843

Asthma, hay fever, chronic sinusitis, food allergy, adverse drug reactions, insect sting allergy, occupational allergy/ respiratory disease, atopic eczema, hives/urticaria, adult immunodeficiency, skin testing, pulmonary function testing, allergen challenge

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John Leung, MD
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John Leung, MD

Title(s): Director, Center for Food Related Diseases at Tufts Medical Center; Co-Director, Food Allergy Center at Floating Hospital for Children; Allergist; Assistant Professor, Tufts University School of Medicine
Department(s): Medicine, Pediatric Allergy, Gastroenterology, Pediatric Gastroenterology
Appt. Phone: 617-636-5883 (Gastroenterology)
Fax #: 617-636-9292

Allergic rhinitis (seasonal allergy), anaphylaxis, angioedema, asthma, celiac disease, chronic urticarial (hives), drug allergies, eczema, eosinophilic esophagitis/eosinophilic gastrointestinal disorders, food allergy (e.g. peanuts, cow milk, soy, etc.), food intolerance (lactose, fructose, fructan), food protein-induced enterocolitis syndrome (FPIES), immunodeficiency, oral allergy syndrome, pruritus, sinusitis, stinging insect allergy, wheat hypersensitivity

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Tufts Medical Center and Floating Hospital for Children have high quality care.

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