Agmar

From Memory Alpha, the free Star Trek reference.

Agmar was a Phylosian. He was the primary contact when the USS Enterprise visited Phylos in 2269. Agmar injected Hikaru Sulu with an antitoxin when Sulu was poisoned by a retlaw plant sting. He was also a follower of Stavos Keniclius 5. (TAS: "The Infinite Vulcan")

Agmar was voiced by James Doohan.