Gregg Berdy, MD

Dr. Royer joined Ophthalmology Associates in 2014, bringing rich experience from varied settings like the V.A. Medical Center and private practice. As our Contact Lens Specialist, he excels in multifocal lenses and challenging Keratoconus cases. Dr. Royer is also skilled in managing Glaucoma, Cataracts, and Dry Eye among other conditions. Despite a busy schedule, Dr. Royer contributed to over 30 FDA trials, testing new treatments for various eye ailments, showcasing his dedication to advancing eye care. In 2005, Andrew graduated with honors from Southern College of Optometry in Memphis, TN earning his Doctor of Optometry degree.

Dr. Michael Donahoe, MD, is a graduate of St. Louis University (SLU) School of Medicine where he received his Doctorate degree with the highest possible honor, summa cum laude. He completed his ophthalmology residency at Northwestern University in Chicago in 1993 and moved back to St. Louis to begin his private practice. He is an Assistant Clinical Professor of Ophthalmology at St. Louis University (SLU). Dr. Donahoe is board-certified by the American Board of Ophthalmology. He is married and lives in the St. Louis area. He enjoys family life with his wife and their two sons. He is an avid runner and bicyclist.