William Monaghan Buffy the Vampire Slayer
William Monaghan is an American actor, he first appeared on our screens in 1996 when he played “Man with HIV Positive Status” in the short Clinic E.
After this he landed a short recurring role on Buffy as Dr. Gregory, appearing in just two episodes in the first season.
He has since made several guest appearances on TV, including a recurring spot on Felicity.
In 2000 he guest starred in Party of Five and Action whilst also appearing in TV Movie the ’70s and Movie, Starforce.