David L. Rockwell M.D. is a graduate of Wayne State University School of Medicine, receiving his M.D. degree in 1984. Dr. Rockwell completed a Medical Internship, then served as Chief Resident at Kresge Eye Institute before completing his residency training in 1988. Certified by the American Board of Ophthalmology, Dr. Rockwell is a staff surgeon at Mercy Health Services North in Cadillac.

Richard M. Brenz, M.D. joined the practice in July, 1993. He received his M.D. degree from Michigan State University College of Human Medicine in 1989. Following a transitional internship at St. Mary's Hospital in Grand Rapids, Dr. Brenz completed his ophthalmology residency at the University of Louisville, Louisville, KY, where he served as Chief Resident in Ophthalmology before completing his training in July 1993. Dr Brenz is a staff surgeon at Mercy Health Services North in Cadillac.