Safe Speedy Recovery. Robert Hansen, M.D., Orthopedic Surgeon / Sports Medicine Specialist serving all of the Central Texas area. Our office is located in Killeen, Texas and provides treatment for Killeen, Ft. Hood, Harker Heights, Temple, Belton and surrounds areas. • Orthopedic Surgeon • Specializing in Arthroscopic Surgery • Sports Medicine • Cartilage Repair & Restoration Dr. Robert Hansen provides alternative exercise programs and utilizes innovative therapies to speed up the recovery process safely. Most major insurances accepted. Call today and schedule your appointment.