Dave Mallucci, 1999-2001
(Erik Palladino)
Why Worst? When Elizabeth Corday (Alex Kingston) told Mallucci “No one thinks you’re much of a doctor” in season 6, she said what we all had been thinking all along. As a second-year resident, he frequently misdiagnosed patients, didn’t seem to care much about them, and eventually helped cause the death of one in season 8. Malucci always seemed more interested in bedding women than being a doctor, which is probably why he was caught having sex with a paramedic after his patient died. Kerry Weaver couldn’t fire this one fast enough. Buh-bye!
KEEP READING: Dr. Mark Greene was the best!