Determined Doctor

 is a potential Surgeon crew member.

Character description
"Now he has a cause."

Obtaining
The  can be obtained by speaking to the Haunted Doctor and taking him to Khan's Shadow.

Promotions
The  can be promoted to the Disillusioned Doctor by following his storyline and selecting one of the three options to change his beliefs.

Other Interactions
These are triggered elsewhere, but related to the Doctor.

Video Guides
Promotion Video: