For a child with a vision problem, no matter how simple or complex, Boston Children's Hospital offers the latest and best in diagnostics and care. Our Department of Ophthalmology is the largest group of full-time practicing pediatric ophthalmologists in the United States. Children and families come from around the world to the Department of Ophthalmology's Eye Center for the most advanced vision testing, diagnostics and treatment available for all types of visual impairments that affect children.