Duffy is the Chairman of the Department of Youth Ministry at Eastern College, in St. David’s, Pennsylvania. He is a twenty-four-year veteran of youth ministry, having gained extensive experience as a youth minister in both parachurch and local parish positions. Duffy is also a Youth Specialties’ Resource Seminar team member is the author of The Ministry of Nurture and coauthor of Everyday Object Lessons for Youth Groups. Duffy is a popular speaker at youth conferences and youth ministry training events worldwide. He has been a featured speaker at many Christian music festivals such as Creation, Cornerstone, and Blackstump.
A graduate of the University of North Carolina with a Bachelor of Arts in psychology, Robbins graduated magna cum laude with a Master of Divinity from Gordon-Conwell Theological Seminary in South Hamilton, Massachusetts. Duffy lives in suburban Pennsylvania with his wife Maggie. They have two grown daughters, Erin and Maggie.