High Quality Content by WIKIPEDIA articles! Obstetrics and gynaecology (often abbreviated to OB/GYN, OBG, O&G or Obs & Gynae) are the two surgical specialties dealing with the female reproductive organs, and as such are often combined to form a single medical specialty and postgraduate training program. This combined training prepares the practicing OB/GYN to be adept at the surgical management of the entire scope of clinical pathology involving female reproductive organs, and to provide care for both pregnant and non-pregnant patients.