Castelano was a 23rd century Human Starfleet medical officer who served aboard the Federation starship USS Enterprise in the 2250s under the command of Captain Christopher Pike.
Biography[]
In the year 2268, Bradford Wayne, who had served aboard the Enterprise years earlier, visited Spock in the ship's sickbay. He had expected to see Philip Boyce or Castelano, but neither was still serving there. (TOS novel: Legacy)