While serving in the Interspecies Medical Exchange program, Phlox is asked to join Enterprise’s crew due to his diverse medical knowledge. Extremely competent in numerous medical sciences, Phlox utilized the acquired knowledge of both advanced technology and primitive heeling techniques. Common to Denobulan society, Phlox’s complex family includes three wives.

Portrayed By: John Billingsley

Position/Role: Doctor

Race: Denobulan

Duration: Seasons 1-4