This position is for a Reproductive Endocrinology and Infertility Physician at a well-established OB/GYN practice in Southern California, offering full-time or part-time opportunities. The role involves managing a diverse patient population including traditional IVF, international, and third-party patients with a collaborative team and comprehensive support staff. Compensation includes a base salary plus bonuses, benefits, and possible signing bonus, with clinic hours from 8am to 4:30pm and a call schedule of 1:3.