T'Prana

Dr. T'Prana was a Doctor onboard the USS Intrepid (NCC-1738) in the late 23rd century. (Star Trek: The Intrepid Adventures)

Early life before the Intrepid
Dr. T'Prana was born on August 5, 2281 human calendar time on the planet Xefron.

Chronology

 * 2238: T'Prana is born on the planet Xefron.
 * 2258: T'Prana enters Starfleet Academy
 * 2262: T'Prana graduates Starfleet Academy and promoted to Lieutenant, his first assignment is Starbase 10 as a Doctor.
 * 2270: T'Prana is promoted to Lieutenant Commander and is assigned to the USS Intrepid as a Doctor.