Pediatrics
Alessio Fasano, MD
Professor of Pediatrics, Harvard Medical School; Professor of Nutrition, Harvard T.H. Chan School of Public Health; W. Allan Walker Chair of Pediatric Gastroenterology and Nutrition
Alessio Fasano, MD, is a world-renowned pediatric gastroenterologist specializing in gluten-related disorders, including celiac disease, non-celiac gluten sensitivity, and wheat allergy, as well as acute and chronic diarrheal diseases and complex gastrointestinal problems in infants and children. He serves pediatric patients of all ages, including those with treatment-resistant conditions linked to impaired intestinal permeability and autoimmune diseases such as type 1 diabetes, autism, and cert
45+
Years in Practice
Credentials
Education & Training
- University of Naples School of Medicine — M.D., 1981
Peer Recognition
- Castle Connolly — Top Doctor
2007-2026 (20 years)
Clinical Focus
Subspecialties
Conditions & Treatments
Practice Details
Hospital Affiliations
- Massachusetts General Hospital
- Massachusetts General Hospital, Boston, MA
Languages
English
Experience
45+ years in practice