Obstetrics vs. Gynecology: Key Differences Explained

Obstetrics vs. Gynecology: Understanding the Difference

While often combined as OB/GYN, these are distinct specialties:

Feature	Obstetrics	Gynecology
Focus	Pregnancy, childbirth, postpartum period	Female reproductive system & general women's health (non-pregnant)
Conditions Treated	Gestational diabetes, preeclampsia, ectopic pregnancy, miscarriage, labor/delivery complications, postpartum depression	Menstrual disorders, fibroids, endometriosis, PCOS, pelvic pain, infertility, STIs, reproductive cancers
Procedures	Vaginal delivery, C-section, episiotomy, amniocentesis, CVS, prenatal ultrasound, fetal monitoring	Pap smear, pelvic exam, colposcopy, hysteroscopy, laparoscopy, hysterectomy, IUD placement, ablation
Provider Title	Obstetrician	Gynecologist

Training Overlap

Both complete 4 years of medical school + 4 years of OB/GYN residency. All obstetricians are trained in gynecology, and vice versa. Many practice both (OB/GYN). Some pursue fellowships:

• Maternal-Fetal Medicine (high-risk obstetrics)
• Gynecologic Oncology
• Reproductive Endocrinology & Infertility (REI)
• Minimally Invasive Gynecologic Surgery (MIGS)
• Female Pelvic Medicine & Reconstructive Surgery (Urogynecology)

Collaborative Care

An obstetrician manages pregnancy and delivery; a gynecologist provides ongoing preventive care, contraception, and treatment for non-pregnancy conditions. Many women see one provider for both.

When to See Each

• Obstetrician: Preconception counseling, prenatal care, delivery, postpartum checkup.
• Gynecologist: Annual exams, Pap tests, contraception, menstrual problems, pelvic pain, menopause, fertility concerns.

Regular visits to a qualified OB/GYN are essential for women's lifelong health.