Rex Jansen

Rex was the Head Nurse on board the USS Entente (NCC-2120) in the late 23rd century. (Star Trek: The Intrepid Adventures)

Early life before Starfleet
Rex was born on August 13, 2236 human calendar time on Earth in Sacramento, California.

Chronology

 * 2236: Rex is born on Earth in Sacramento, California.
 * 2254: Rex enters Starfleet Academy
 * 2258: Rex graduates Starfleet Academy. He is promoted to Ensign. His first assignment is the USS Alexander as the Assistant Head Nurse.
 * 2260: Rex is promoted to Lieutenant junior grade and is Head Nurse on the USS Molok.
 * 2265: Rex is promoted to full Lieutenant and is Head Nurse on the USS Deneb.
 * 2270: Rex is promoted to Lieutenant Commander and is made head Nurse on board the USS Entente.