Petersen Physical Therapy is an outpatient rehabilitation practice with three locations in the Valley. Petersen Physical Therapy is an outpatient rehabilitation practice with three locations in the Valley. We offer a full range of physical rehabilitation and ergonomic evaluation techniques to help you get back in the game of life. Petersen also offers services in industrial injury cost containment programs to create a safe, healthy, and effective work environment at your company. At Petersen, We use creative and individually tailored methods to respond to our patients' needs. Every patient will receive one-on-one treatment from one of our licensed physical therapists in order to maximize their recovery and quality of life.