Participate in on-call rotation: 6 call days per 4-week schedule period, including weeknight call (1730-0700) and weekend call (0700-0700); holiday call may apply if holidays fall within the contract period. Circulate in an active 9-suite OR environment handling 10-30 cases per day across General, GYN, Ortho, Urology, ECT, pain blocks, and ENT, with exposure to vascular, neuro, and head and neck cases.