Deanna Troi

Deanna Troi was the ship's counselor of the USS Enterprise. She was a telepath. When the Eleventh Doctor, Amy Pond and Rory Williams arrived on the Enterprise, Deanna scanned their minds and found that Amy and Rory were slightly nervous but completely trusting of the Doctor. She sensed wisdom and sadness in the Doctor, but no ill intent. (IDW: Assimilation²)