April Snow

April was a Doctor onboard the USS Hermes (NCC-585) in the late 23rd century. (Star Trek: The Intrepid Adventures)

Early life before Starfleet
April was born on February 23, 2248 human calendar time on the planet Earth in the city of Carson City, Nevada.

Chronology

 * 2248: April is born on the the planet Earth in Carson City, Nevada.
 * 2266: April enters Starfleet Academy
 * 2270: April graduates Starfleet Academy and promoted to Lieutenant, the first assignment is the USS Hermes as a doctor.