The Tarsonis Institute of Health and Research was a Terran Confederacy organization, seemingly devoted to health research, but instead recruited children with psionic powers.

One "victim" of said research was Johnny Raynor.[1]


  1. Metzen, Chris (w), Hector Sevilla (p, i). "Homecoming." In StarCraft: Frontline: Volume 4 (paperback binding), pp. 6-27. Tokyopop, October 1, 2009. ISBN 978-1427-81698-6.
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