|This article is about a/an villain in Mirai Sentai Timeranger.|
Prisoner #4101, Corrupted Medicine Doc (悪徳殺人医・ドク, Akutoku Satsujini Doku, 7): A surgical vivisection robot who was in for 500 years for using his medical knowledge to murder his patients. He would then give out large medical bills to their surviving kin. Brought in by TimeJet Gamma/TimeRobo Alpha. His name is a pun on the word "doctor".
- Depression Seals Location: Left Shoulder