Karlik Ophthalmology performs ocular surgery. Its doctors treat astigmatism, corneal diseases, glaucoma, monovision, pink eye, dry eye, myopia and other disorders. The practice’s procedures include LASIK, cataract surgery, refractive lensectomy, laser iridotomy, filtration surgery and eyelid surgery, among many others. Karlik is represented by five principal surgeons and eye care specialists. It holds additional locations in Crafton and McKees Rocks.