Tillges Certified Orthotic Prosthetic (TCOP) began in 1992 eager to improve the way our patients live their lives. Since our opening, TCOP has been committed to providing the highest quality orthotic and prosthetic services to meet the personal needs and improve the health status of the patients we serve. We are one big family at TCOP - this includes our administrative professionals, our technicians, our practitioners, physicians, therapists, caregivers and YOU, our patients.