Rev. Barry is the Director of Pastoral Care at Cancer Treatment Centers of America in Philadelphia. He specializes in the connection between spirituality and health, particularly as it relates to cancer. He has written two books on the topic: A Reason for Hope, which deals primarily with issues related to faith and physical well-being, and A Season for Hope, a daily devotional for those battling cancer. His third and most recent book, The Art of Caregiving, deals with how to lend support and encouragement to loved ones with a chronic illness.

Rev. Barry earned a Doctor of Ministry degree at Fuller Theological Seminary. He earned a Master of Divinity degree at Princeton Theological Seminary, and a Bachelor of Arts degree at the University of Texas at Austin. Throughout his 20-year ministry, Rev. Barry has conducted numerous radio and television interviews around the country on the topic of spirituality and health.