Jason Gagnon, MD MA, MPH, FAAD

About Jason Gagnon, MD

Dr. Jason Gagnon is a board-certified dermatologist specializing in both complex medical dermatology and advanced cosmetic dermatologic treatments. He has been recognized as a Castle Connolly Top Doctor (2023–Present), an honor awarded based on peer nomination and professional achievement. He provides comprehensive care for adult and adolescent patients, with a clinical approach grounded in precision, safety, and individualized treatment planning.

In addition to treating a wide range of medical dermatologic conditions, Dr. Gagnon has developed advanced expertise in cosmetic dermatology, including injectables, laser-based therapies, and skin rejuvenation. His aesthetic philosophy emphasizes natural, balanced results, combining a deep understanding of facial anatomy, skin biology, and laser technology to achieve refined outcomes.

Dr. Gagnon currently practices within the APDerm network, seeing patients in Rhode Island and Massachusetts.
Prior to his dermatology training, Dr. Gagnon had formal training in psychiatry at The Ohio State University, an experience that informs his patient-centered approach and is particularly valuable in the management of complex dermatologic and psychodermatologic conditions.

He completed his dermatology residency at Roger Williams Medical Center in Providence, Rhode Island, where he trained within the Brown University dermatology program. Dr. Gagnon earned his medical degree from Mercer University School of Medicine and holds dual master’s degrees from Boston University in epidemiology & biostatistics and public health. He completed his undergraduate studies at Providence College.

Dr. Gagnon has contributed to clinical research, lectured on a variety of dermatologic topics, and has received multiple awards for both academic and community contributions, including recognition by U.S. Senator Jack Reed for outstanding community service. He has also held national leadership roles, including serving as an elected chairperson within the American Public Health Association.

He is a member of several professional organizations, including the American Academy of Dermatology and the American Medical Association.

Outside of his clinical work, Dr. Gagnon enjoys hiking with his two dogs, travel, design, boating, and time outdoors.