General Info

Dr. John Lang is a 1988 graduate of the Illinois College of Optometry and received his undergraduate training at the University of Illinois at Chicago. Dr Lang completed advanced clinical training in ocular disease treatment from the University of Missouri - St. Louis in 1996. Dr. Lang brings 25 years of experience to Chicago Eye Doctors, with particular expertise in managing irregular corneas from conditions like keratoconus with advanced design gas permeable, hybrid and scleral contact lenses. He is also certified in fitting contact lenses for corneal reshaping (a non-surgical approach to vision correction) and an American Academy of Orthokeratology member.