Dr. Umashankar Ratnasingam, OD, is a skilled optometrist specializing in optometry and vision therapy, located in Forest Park, IL. He is dedicated to delivering comprehensive eye care services, including progressive lenses, refractions, and contact lens fittings. Dr. Ratnasingam is committed to staying current with advancements in the field to provide the best possible care for his patients. He speaks English and aims to create a welcoming environment for all patients....