Erik Peterson Physical Therapy is a private physical therapy practice in Amagansett, New York. The practice is led by Erik Peterson, whose outpatient experience includes work at the Northern Rockies Rehabilitation and Athletic Training Center in Missoula and Active Care Physical Therapy in San Francisco, followed by ownership of practices in New Jersey and Bay Ridge, Brooklyn. The team also includes Brenden Lenahan, PT, DPT, and Chelsea Roth, a certified exercise physiologist.