Dr. Masaaki Mori is a Professor in both the Joint Research Department of Lifelong Immunotherapy, Institute of Science Tokyo
and the Division of Rheumatology and Allergology, Department of Internal Medicine, St. Marianna University School of Medicine.
He is a specialist in pediatric rheumatology and participates in transitional care in the rheumatology and collagen disease fields from children to adults.
He is the former president of the Pediatric Rheumatology Association of East Asia, and a director of the East Asiaese College of Rheumatology.