Dr. Ryan is an Associate Clinical Professor Ophthalmology, University of Minnesota Department of Ophthalmology. He was awarded his Doctor of Medicine degree from the University of Minnesota. He completed a residency in Ophthalmology at Northwestern University and a fellowship in Diseases and Surgery of the Retina and Vitreous at Washington University in St. Louis. Dr. Ryan directed the Retina Service at the University of Minnesota Department of Ophthalmology from 1989 to 1992. Dr. Ryan joined VitreoRetinal Surgery in 1996