Dr. Nilsen graduated from the Michigan State University College of Osteopathic Medicine, and completed both his internship and residency at Millcreek Community Hospital in Erie, PA. He is an accomplished surgeon specializing in bone, joint, tendon and ligament injuries and disorders and utilizes advanced arthroscopy and the latest generation of custom matched knee replacements. He is affiliated with American Osteopathic Academy of Orthopedics; American Academy of Orthopedic Surgeons; American Osteopathic Association

Before becoming a surgeon, Dr. Nilsen was an accomplished entrepreneur and well respected for his start-up, business development, sales and marketing excellence. Dr. Nilsen brings a unique and welcome perspective to our operations and administration.

Dr. Nilsen enjoys spending time with his wife and seven (7) children, college sports, outdoor activities, cars and technology. He speaks English and some German.