David Zander

Dave was a Doctor of Starbase 7 in the late 23rd century. (Star Trek: The Intrepid Adventures)

Early life before Starfleet
Dave was born on January 7, 2238 human calendar time on Earth in Detroit, Michigan.

Chronology

 * 2238: Dave is born on Earth in Detroit, Michigan.
 * 2256: Dave enters Starfleet Academy
 * 2260: Dave graduates Starfleet Academy, and promoted to Lieutenant. The first assignment is the USS Alva as a Doctor.
 * 2265: Dave is promoted to Lieutenant Commander and is made a Doctor on the USS Astrad.
 * 2270: Dave is promoted to full Commander and assigned to Starbase 7 a Doctor.