Dr. McDonnell has served as the William Holland Wilmer Professor of Ophthalmology and Director of the Wilmer Eye Institute at the Johns Hopkins University School of Medicine, the largest ophthalmology department in the country, since 2003. A board-certified ophthalmologist and specialist in corneal disease and surgery, Dr. McDonnell is an international leader in corneal transplantation, laser refractive surgery and the treatment of dry eye.
He has published over 250 scientific articles and holds ten patents. A member of many professional ophthalmology and medical societies, Dr. McDonnell has been the Chief Medical Editor of Ophthalmology Times since 2004 and has also served on the editorial boards of numerous ophthalmology journals. He also serves as the Immediate Past President and director of the National Alliance for Eye and Vision Research and the Alliance for Eye and Vision Research and is Vice President of the Pan-American Ophthalmological Association, the second largest professional organization of ophthalmologists in the world. Dr. McDonnell has served on the boards of Allergan and
Aerie Pharmaceuticals.