The Indian Health Service is conducting market research to assess ISBEE, IEE, and other responsible sources capable of providing up to two OB/GYN physician full-time equivalents for firm-fixed-price, non-personal healthcare services. Services would support the Pine Ridge Service Unit at Pine Ridge IHS Hospital in Pine Ridge, South Dakota, plus Kyle Health Center in Kyle, Wanblee Health Center in Wanblee, LaCreek Clinic in Martin, and a mobile medical unit deployed across the Pine Ridge Reservation. The anticipated contract includes a ten-week base period and up to twenty-five 10-week option periods if exercised. The anticipated NAICS code is 561320 for Temporary Help Services and PSC Q507 for Medical – Obstetrics and Gynecology, though alternative NAICS recommendations are invited. Interested parties may submit capability statements covering recruitment, credentialing, privileging, scheduling, regular and on-call coverage, pricing-unit recommendations, and optional nonbinding budgetary/ROM information to inform acquisition strategy and potential Buy Indian Act applicability.