Dr. Jack Jensen is a Board Certied Orthopedic Surgeon and the acting President/CEO of the AOK Medical Center. The AOK Medical Center consists of Athletic Orthopedics and Knee Center; a leading orthopedic and sports medicine institute specializing in foot, ankle, knee, shoulder, hand, spine and pain; AOK Spine and Pain; a state-of-the-art spine surgery and pain management center. Also located on the campus is AOK Emergency Room, a 24-hour free-standing emergency room; Special Surgery of Houston; an out-patient surgery center , AOK Physical Therapy, Houston Medical Imaging and Medical Express, Inc.