Established in 1995, Physicians' Review Network provides health care services. Based in Phoenix, Ariz., the network offers concurrent review of medical necessity, short-form reviews, precertification, standard reviews, to name a few. Its forensic services include consultation on forensic services, witness testimony, case-merit evaluations, medical-records review, diagnostic evaluations and deposition appearance. The group caters to the health maintenance organizations, third-party administrators, insurance companies, preferred-provider organizations, workers' compensation administrators, self-funded employers and government entities. Physicians' Review Network is Utilization Review Accreditation Commission (URAC) accredited.