Distinguishing Between OB and GYN

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Tara Neubert Kumaraswami, MD, has spent 9 years as an assistant professor at the University of Massachusetts Medical School. Over the course of her time as a resident and medical student educator (as well as director of the school’s obstetrics and gynecology residency program), Dr. Tara Neubert Kumaraswami has garnered numerous accolades, including four Golden Apple Teaching Awards.

Though they are often presented as a single specialty, the fields of obstetrics and gynecology are distinct from one another. An obstetrician (OB) is a medical professional who has been trained in all areas of childbirth, including pre- and postnatal care, as well as medical support throughout labor. To become an OB, individuals must complete both medical school and a 4-year residency program before passing a board examination.

A gynecologist, on the other hand, specializes in the overall health of a woman’s reproductive system. While obvious areas of overlap exist, women typically begin seeing a gynecologist (GYN) as their menstrual cycle begins, and continue making regular visits regardless of pregnancy. As is the case with doctors specializing as OBs, GYNs must complete medical school, residency, and all licensing and certification requirements.

The similar areas of focus result in many doctors pursuing certification as an OB-GYN, a far more familiar designation than simply OB or GYN.