About Dr. Herzberg Dr. Herzberg has been globally recognized in the specialization of corneal reshaping, practicing OrthoK for last twenty five years. During that time he has also worked as director of clinics of the National eye Research Foundation(NERF) whose main goal was the development of the OrthoK procedure. Between Dr. Herzberg's work in contact lens design (Macro OrthoK appliance), clinical practice settings and consulting work he has participated in the fitting and treatment of many thousands of OrthoK patients. Dr. Herzberg is founder,President and a board member of the Orthokeratology Academy of America(OAA). He is a recognized lecturer to the Optometric community in several different fields ioncluding corneal reshaping. Dr. Herzberg has also been involved in clinical investigations of OrthoK for the FDA.