Lewis Zimmerman, the man who programmed the Emergency Medical Hologram on the U.S.S. Voyager, was stationed at the Jupiter Station Holo-programming Center. Lt. Reginald Barclay was a member of Zimmerman's production team, in charge of testing the EMH's interpersonal skills. Tuvok was temporarily stationed at the Jupiter Station sometime prior to 2371. While there he kept contact with Kathryn Janeway through written letters.

Zimmerman offered to set Leeta up as the manager of the station's cafe. DS9 Doctor Bashir, I Presume?. The Voyager's EMH visited the Jupiter Station in 2377 to cure Zimmerman from an unknown disease. VOY Life Line.

ENT Dead Stop
VOY The Cloud
VOY The Swarm
VOY Projections
VOY Tuvix

Name from dialogue.