Dr. Gwen Gnadt has practiced Optometry since 1991 in Lake Ronkonkoma and at the Northport VAMC.  In her office she practices General Optometry with special interests in pediatrics, geriatrics, low vision and specialty contact lenses.  At the VA she is on the teaching staff for the Optometry residents and interns.  She volunteers locally and nationally for the profession and is a past preseident and vice president of the Suffolk County Optometic Society.  Dr. Gnadt's academic contributions include numerous publications and lectures.