Director of Prosthetic Design was a title in the corporation BioTech Industries. During the Galactic Civil War, Doctor Saren Llalik, expert on cyborg technology, held this rank.

Only the Director of Prosthetic Design could order a thorough analysis on the 2-1B droids of BioTech's headquarters. Doctor Llalik had sabotaged her 2-1B with an espionage module, knowing that nobody could discover her trick.