Heather is absolutely exhausted. She has been working at the hospital until 3 a.m. and delivered three babies. She goes home for a quick shower only to go back to the hospital since there are three more moms waiting to deliver their babies. What kind of doctor is Heather?

Heather is an obstetrician/gynecologist (OB/GYN) specializing in the care of pregnant women and delivering babies.

Overworked

Correct, she is definitely very overworked and dedicated to her profession.