|Behind the scenes|
|Portrayed by||Damian King (voice)|
- "No, please! I'm just a doctor!"
- ―Dr. Marshall[src]
Dr. Marshall was the resident physician in Brooklyn during the forties and fifties.
Officially a qualified Doctor, Marshall earned extra money on the side from prescribing painkillers to junkies and addicts, including the Brooklyn Police Chief, who had become fixed on heroin and morphine.
Dr. Marshall's clinic was located at Nassau Street and Farragut Street.