Precision Keratoconus Treatment Center of Illinois 48 S Old Rand Rd, Lake Zurich, IL 60047, United States of America +1 708-949-4600 http://keratoconustreatments.com/state/illinois Saturday 8 am to 7 pm Sunday 8 am to 7 pm Monday 8 am to 7 pm Tuesday 8 am to 7 pm Wednesday 8 am to 7 pm Thursday 8 am to 7 pm Friday 8 am to 7 pm Reviews Map