About Mark
Mark Hennessy is a Board-Certified Interventionist and a member of the Association of Intervention Specialists (AIS), whose passion for helping families stems from his own personal experience navigating addiction treatment. With years of hands-on experience and training under top professionals in the field, he has successfully guided hundreds of families toward hope and lasting recovery.
Mark is also a Certified Core Values Coach, trained in helping individuals uncover and align with their intrinsic values to support deeper, more sustainable change. His approach integrates core values discovery into the intervention and recovery process—empowering clients not just to get sober, but to reconnect with purpose, identity, and personal meaning.
Mark believes that no situation is beyond change and is committed to helping individuals and families regain control and begin their journey to healing—guided by clarity, compassion, and core truth.