Dr. Elsherif from California uses the SGS Protocol Video Testimonials, Videos | April 8, 2014 | Cindy A [dt_gap height=”10″] Dr. Ismail Elsherif, Assistant Professor at LUU, and Dentist at Cypress Dental in Covina, CA, implements a proven Sleep Protocol, and shares his experience. Share 0 Reddit +1 Pocket LinkedIn 0