Courage Kenny Rehabilitation Associates – Coon Rapids, Mercy Specialty Center is a group of physical medicine and rehabilitation (physiatrists) and nurse practitioners who provide Courage Kenny Rehabilitation Institute services at Mercy Specialty Center and Mercy Hospital. Psychiatrists are board-certified physical medicine and rehabilitation (PM&R) specialists who have advanced training in diagnosing and treating problems that affect your muscles, bones, joints and nervous system. Our care is focused on physical rehabilitation and management of disabilities and complex medical conditions.