Formed in 1979, Associated Retina Consultants is one of the leading global companies in the diagnosis and treatment of retinal, vitreal and macular diseases. Based in Phoenix, Ariz., the clinic specializes in diabetic retinopathy, cystoid macular edema, macular degeneration, retinal tears and detachments, ocular inflammation, macular surface anomalies, retinitis pigmentosa and cancer of the retina. Its services area includes Avondale, Casa Grande, Flagstaff, Gilbert, Payson, Phoenix, Prescott Valley, Scottsdale, Sedona and Sun City. Associated Retina Consultants is Association of University Procurement Officers (AUPO) certified.