Best known for playing the role of Dr. Andy Brown on the television drama, Everwood, and also appeared in several episodes of Brothers & Sisters. He had consistent roles on Chicago Fire and Blue Bloods. He amassed more than 130 acting credits throughout his long and prolific career
He made his film debut in Deadly Hero and first gained attention for his role in the film Hair.
He published his own children's book. He directed his own TV movie in 1994, titled Texan.