Centers for Advanced Orthopaedics - Parkway Division is a small orthopedic practice with a focus on personalized patient care. Our Hagerstown orthopedic physicians , Dr. Bobbie Rothen, Dr. Alvaro Cabezas, Dr. Thomas Amalfitano, Dr. Richard Milford, Dr. Michael Stowell and Dr. Patricia McKay specialize in advanced surgery of the hip , knee ....