Marvin Bradley was the longtime artist of the 'Rex Morgan, M.D.' daily comic. The comic was created by psychiatrist Nicholas Dallis, who based the 'Morgan' stories on his own experiences in the medical profession.
Bradley drew the comic from its start in May, 1948 together with background artist Frank Edgington. Bradley retired in 1978, and the strip was eventually continued by Tony DiPreta from 1984.