• Executive Director • Licensed Therapist • Supervisor • Clinical Member AAMFT
Lon Marshall is the Architect and Founder of Cornerstone. He has served in the helping professions for over 30 years and is a licensed independent practitioner in Iowa. Before starting Cornerstone, he served in hospitals, private practices and community organizations, effectively bringing healing to individuals and families in pain. His caring methods and professional staff have been recognized for their ability to bring about positive change in the lives of thousands.