Barry B. Brey, 73, of Dublin, Ohio passed into eternal life Monday, January 18, 2021 at Riverside Methodist Hospital. Born November 16, 1947 in Allentown PA, he was the son of the late Wilmer A. Brey and Faye F. Feather. He was a veteran of the Vietnam War earning the Army Commendation Medal. Barry was a professor of Electronics Engineering at DeVry University for 36 years before retiring in 2007. He is the author of more than 33 text books used in the field of microprocessors and programming used by universities and institutions all over the world. He is survived by his daughter, Brenda (Brey) Colehouse of Lewis Center, Ohio, and 2 grandchildren, Lauren and Ellie.