Dr. Griffin is a graduate of National University of Ireland Galway, School of Medicine. For his residency, Dr. Griffin trained at St. Thomas' Hospital, London. His areas of expertise include the following: aortic valve regurgitation, pulmonary valve disease, and mitral valve prolapse. Dr. Griffin's average rating from his patients is 5.0 stars out of 5. He is in-network for Coventry, Coventry Bronze, and Coventry Silver, in addition to other insurance carriers. He is professionally affiliated with Cleveland Clinic Main Campus.