JOB SUMMARY. The duties of the Ob/gyn Nurse (RN) include the care for women during the entire 9 months of pregnancy along with routine and acute gynecological care. We are seeking an individual who is able to work co-operatively with patients and the healthcare team members. They must provide care to the patient in a timely and effective manner. GENERAL OB/GYN RESPONSIBILITIES. Prep the patients properly for procedures. Sterilizing and preparing ...