Dr. Knutson has been in medical practice since 1975. From solo practice in rural communities to practicing in large cities in large practices, he has enjoyed many different practice experiences. He has also had the opportunity to work in emergency medicine in large trauma hospitals and small rural hospitals. For the past 20 years, he has been involved with occupational injury and illness care including extensive experience with back and neck pain. The past five years, he has been involved with Rehab medicine as well as work at 3M corporation in the medical, occupational and travel clinic. He joined Physicians Neck and Back Clinics in 2005.