Founder
Marnie C. Ferree
M.A.,LMFT,CSAT
Marnie C. Ferree is the founder of Bethesda Workshops and served as its executive and clinical director until her semi-retirement at the beginning of 2024. She has a national reputation as a leader in the field of sexual addiction, particularly as it presents in women, and she was honored with a Lifetime Achievement award in the field. In 1997, Marnie established a workshop program for female sex addicts that was the first of its kind, and eventually that program expanded to become Bethesda Workshops. In 2018, she created a workshop for teen girls who are acting out sexually, another pioneering offering.
During her active career, Marnie was a licensed marriage and family therapist and a Certified Sexual Addiction Therapist (CSAT) through the International Institute for Trauma and Addiction Professionals (IITAP). She received her master’s in counseling from Trevecca Nazarene University in Nashville in 1995, a career change from journalism that was prompted by her personal recovery journey.
In 2002, Marnie first published No Stones: Women Redeemed from Sexual Addiction, (republished in 2010 by Intervarsity Press) as the first Christian book on the subject by a woman personally in recovery. No Stones has been widely acclaimed as a pioneering work and is considered the standard for Christian women. She is also the editor and a contributing author for Making Advances – A Comprehensive Guide for Treating Female Sex and Love Addicts, which is the first (and only) clinical treatment manual to address this population. Her latest book is Out of the Doghouse for Christian Men - A Redemptive Guide for Men Caught Cheating (co-author).
In addition to a workbook for female sex and love addicts, Marnie has published dozens of articles in peer-reviewed journals, magazines, and newspapers. Of particular note is a comprehensive series on childhood sexual abuse, which was published in 1993 in The Tennessean. The series was ground-breaking in telling survivors’ first-person stories on the record (including her own), and it generated hundreds of responses.
Marnie also was a frequent lecturer at professional and recovery conferences, churches, and schools. In addition, she consulted with Christian churches and organizations about sexual integrity, especially in cases where a leader had committed sexual misconduct. She was also on the faculty with the Institute for Trauma and Addiction Professionals and helped shape its training program for clergy.
After a long and meaningful career, Marnie supported Mike Vaughn as he assumed the role of executive director in 2024 to continue the long tradition of excellence that she had created. Marnie fully retired at the end of December 2025 and is enjoying a season of rest and leisure in Nashville, where spending time with her five grandchildren brings her great delight.
Marnie continues to receive personal correspondence at mferree@bethesdaworkshops.org, and a sample of her scores of blogs is available on the Bethesda Workshops website under the Resources section: https://bethesdaworkshops.org/our-resources/#blog (Scroll all the way down to Other Resources and select Marnie Ferree in the rectangular box of options.)