Specialty:
"Dr. John Leung completed his medical degree at the University of Michigan Medical School in 2004. He earned his Residency and Internship from the University of Iowa Hospitals and Clinics. Dr. John is board-certified in Allergy/Immunology and Gastroenterology. He serves as the immunologist at Boston Specialists. This clinic offers diagnostic and treatment options for common and complex conditions regarding allergy, asthma, and immunology. Boston Specialists treats a broad range of conditions and provides you with a customized treatment plan. They offer some of the most comprehensive advanced diagnostic studies in allergy, asthma, and immunology.
2026 Update: Dr. John Leung serves as Chairman of the Board of the Yang YMCA in Boston and is Director Emeritus of the Kwong Kow Chinese School in Boston. He is an active member of the Massachusetts Allergy & Asthma Society, the American Medical Association, and the American Gastroenterological Association. Dr. Leung has also been recognized as a Top Doctor by Boston Magazine since 2025."





