2 years minimum of OR acute care experience Cases – Ortho, Urology, Vascular, General, Trauma, ENT, OB/GYN, Plastics, Podiatry, GI, Ortho Spine, Neuro, Vascular, Thoracic, Robotics -. GTT Healthcare is a specialized healthcare staffing division of Global Technical Talent, supporting hospitals and healthcare systems across the United States.