His research appeared in The Journal of Legal Studies Education, regional business law reviews, and international proceedings. He was a member of the American Bar Association, the Connecticut Bar Association, the Bar Association Section on Antitrust, and the American Economics Association. A graduate of Dartmouth College with a master's degree in economics from Trinity College and a J.D. from the University of Connecticut, Dr. Ryba joined the Fairfield University faculty in 1982. He was a professor of law and management when he was named associate dean, a position he held for four years. He resided in Ridgefield with his wife Geraldine.
Funeral arrangements are private.
A memorial service will be held in the Egan Chapel of St. Ignatius Loyola on the Fairfield University campus in early September.