Medical services in the nature of intraocular lens implants, corrective eye surgery, cataract surgery, presbyopic reduction surgery, LACL, LASIK, LASEK and PRK refractive surgery, eye examinations, medical and surgical eye care, glaucoma and retina treatment and surgery, treatment of corneal and external eye diseases, eye glass and contact lens fitting, pediatric eye exams and eye care, low vision eye care and emergency eye care; Laser vision correction services; Treatment of eye diseases and conditions; Optometry services; Optician services; Physician services