Let's make this birthday one to remember.

80 years old (Born on August 23, 1944)

Happy Birthday, Dr. Antonia Coello Novello! As the 14th Surgeon General and first woman—and Puerto Rican—to hold this prestigious role, you've always had a knack for breaking barriers faster than most of us break our New Year's resolutions. Your tireless advocacy on children's health issues has left an indelible mark—proving once again that laughter might be good medicine, but your leadership is even better.

From championing immunizations to raising awareness about underage drinking and tobacco use among youth—you've tackled tough topics with grace (and probably more coffee than you'd care to admit). Here's wishing you another year filled with joy, success...and fewer late-night calls from politicians asking medical advice!