Dr Hartley is an orthopaedic surgeon with a special interest in hip and knee surgery including arthroscopic knee surgery, joint replacement, ACL reconstruction and revision joint replacement surgery. He is an advanced trauma surgeon specialising in all fractures (breaks) of the upper and lower limb. He performs a select number of hand operations including carpal tunnel release, trigger finger release, DeQuervain's tenosynovitis, Dupuytren's disease excision and treatment of osteoarthritis of the base of the thumb.