Dr. Harold Pontiff Coomer, Ph.D. is a member of the Science Team in the Half-Life video game. Dr. Coomer is a kooky, eccentric man with odd mannerisms and a tendency to cut himself off, as well as spout bizarre sentences. Dr. Coomer is a bubbly, charming old man with his heart in the right place, though his coding as an AI leaves him to quite often repeat basic phrases, forget simple mechanics, or speak like a tutorial NPC. Good friends with Dr. Bubby. His wife was taken in the divorce.