Daniel Oas, D.O., is a board-certified orthopaedic surgeon with Mid State Orthopaedic & Sports Medicine Center in Alexandria, Louisiana. He practices as part of a center providing orthopaedic and sports medicine services across central Louisiana, including fracture care and treatment for musculoskeletal conditions involving the back, neck, spine, elbow, foot and ankle, hip, knee, shoulder, hand, and wrist.