William C. Madsen, PhD, until his death in 2023, was Founder and Director of the Family-Centered Services Project in Watertown, Massachusetts, an organizational change initiative dedicated to helping state and provincial organizations and community agencies develop more respectful and responsive ways of serving youth and families. Dr. Madsen developed, administered, and consulted to many innovative programs. He provided international training and consultation regarding collaborative approaches to therapy and the development of institutional structures and organizational cultures that support family-centered work.