Career
O'Leary plays the character of Dr. Fredrick "Rick" Bauer on , a role he has played from 1983–1991 and from 1995 to September 2009, due to the end of.
O'Leary plays the character of Dr. Fredrick "Rick" Bauer on , a role he has played from 1983–1991 and from 1995 to September 2009, due to the end of.
