That was over 23 years ago in 1998.
Today he is 75, and has starred in 63 movies in total, 31 since Patch Adams was released.
In Patch Adams, I think Bob Gunton looks:
Patch Adams scores 7 out of 10 on The Movie Database.
Bob Gunton's first acting role was as 'Sal Naftari' in Rollover, released in 1981 when he was 35.