Dr. Juan Sanchez-humala is an ophthalmologist practicing in Spring Hill, FL. Dr. Sanchez-humala specializes in eye and vision care. As an ophthalmologist, Dr. Sanchez-humala can practice medicine as well as surgery. Opthalmologists can perform surgeries because they have their medical degrees along with at least eight years of additional training. Dr. Sanchez-humala can diagnose and treat diseases, perform eye operations and prescribe eye glasses and contacts. Ophthalmologists can also specialize even further in a specific area of eye care.