Cindy G. Irwin is a licensed Marriage and Family Therapist and a certified Christian Sex Therapist with over 25 years of experience. She is a clinical member of the American Board of Christian Sex Therapists, is a Lead Marriage-Intensive Therapist with The Clearing Marriage Center, and spent over a decade as a Lead Marriage-Intensive Therapist with Focus on the Family’s National Institute of Marriage. She serves on the Advisory Board of Teen Challenge International and developed the ministry’s curriculum on Sexual Wholeness. As the founder and executive director of Life by Design Ministries, a counseling center and ministry that specializes in sexual wholeness, Cindy’s passion is helping others gain insight and delight around their sexuality so couples can experience the full abundance of God’s design for intimacy. Cindy created Design Mark Publishing to promote wholeness in the heart of every person as an outflow of the fullness of their lives and is the creator of Relationship University where she teaches ministry leaders how to be productive relational experts in their own lives as well as in their ministries. Cindy and her husband, Steve, who are both ordained ministers, have experienced the challenges and joys of marriage since 1985. They live in Missouri and are delighting in the fruits of their labor with their two grown sons.