Pro Therapy Supplies, located in the metro Atlanta, GA area, is an authorized dealer for DonJoy Performance. Lie in the rich sports medicine history of DJO Global, the brand's parent company. Founded as DonJoy in 1978 by Mark Nordquist, the Philadelphia Eagles offensive line captain, and Ken Reed, a local lawyer, the company started out designing and producing simple sleeves made of sewn-together neoprene that were pulled over the knee, ankle, and elbow joints for support.
