Dorothy Bradley

Dot was the Chief Science officer onboard the USS Republic (NCC-1371) in the late 23rd century. (Star Trek: The Intrepid Adventures)

Early life before Starfleet
Dot was born on October 29, 2236 human calendar time on the planet Earth in San Jose, California.

Chronology

 * 2236: Dot is born on the planet Earth in San Jose, California.
 * 2254: Dot enters Starfleet Academy
 * 2258: Dot graduates Starfleet Academy and promoted to Ensign, her first assignment is the USS Merricmac as a science officer.
 * 2260: Dot is promoted to Lieutenant junior grade and is assigned to the USS Monitor as a science officer.
 * 2265: Dot is promoted to full Lieutenant and is assigned to the USS Eanveavour as the Assistant Chief Science Officer.
 * 2269: Dot is promoted to Lieutenant Commander and is assigned to the USS Republic as Chief Science Officer.