Norman D. Radtke, M.D., P.S.C. - Retina Vitreous Resource Center The Retina Vitreous Resource Center is on the leading edge of research in retinal disease, which includes retinitis pigmentosa, macular degeneration, and diabetes. We approach our patient care and well being with the finest and most professional staff, state-of-the-art equipment, and the latest technologies. Rvrc.com~Site InfoWhoisTrace RouteRBL Check