James Dvorak

Jim was the Chief Science Officer of the USS Courageous (NCC-1861) in the late 23rd century. 

Early life before Starfleet
Jim was born on July 9, 2231 human calendar time on the planet Earth in New Orleans, Louisiana.

Chronology

 * 2231: Jim is born on the planet Earth in New Orleans, Louisiana.
 * 2246: Jim enters Starfleet Academy.
 * 2250: Jim graduates Starfleet Academy and is promoted to Ensign, his first assignment is the USS Hood as a science officer.
 * 2255: Jim is promoted to Lieutenant junior grade and assigned to the USS Revere as the Assistant Chief Science Officer.
 * 2260: Jim is promoted full Lieutenant and assigned to the USS Excelsior as the Assistant Chief Science Officer.
 * 2265: Jim is promoted to Lieutenant Commander and is made the Chief Science Officer on the USS Federation.
 * 2270: Jim is promoted to full Commander is made the Chief Science Officer of the USS Courageous.