Greg Caldwell, O.D., is a 1995 graduate of the Pennsylvania College of Optometry. He completed a one-year residency in primary care and ocular disease at The Eye Institute in Philadelphia Pennsylvania. He is a fellow of the American Academy of Optometry (AAO), a Diplomate of the American Board of Optometry (ABO), member of the Optometric Glaucoma Society (OGS), and member of the Optometric Wellness and Nutritional Society (OWNS). He currently works in Duncansville, Pennsylvania as an ocular disease consultant. Dr. Caldwell’s primary focus is the diagnosis and management of anterior and posterior segment ocular disease, and he has been a participant in multiple FDA investigations and trials. Dr. Caldwell has integrated nutrition, prevention, and wellness into his patient care. He practices integrative optometry. Dr. Caldwell is a co-founder of Optometric Education Consultants and co-administrator of OCT Connect on Facebook. Dr. Caldwell has lectured extensively throughout the county and over thirteen countries internationally. In 2010 he served as President of the Pennsylvania Optometric Association (POA) and served on the AOA Board of Trustees 2013-2016. He is President of the Blair/Clearfield Association for the Blind.