6. Obstetrics / Gynecology
Obstetrician and gynecologists take care of reproductive health and “specialize in the general medical care of women, as well as care related to pregnancy and the reproductive tract”, according to the American Board of Obstetrics + Gynecology.
After 4 years in medical school, you will need at least another 4 years of residency before becoming a fully-fledged obstetrician/gynecologist.