Tillier, William: - William (Bill) Tillier, received a Bachelor of Science Degree from the University of Calgary and a Master of Science Degree from the University of Alberta. It was there he met Dr. Dąbrowski and became his student. Bill worked as a forensic psychologist for over 20 years before developing a neuromuscular disorder. Dąbrowski and his work remained a passion for Bill, who created a Dąbrowski website and promoted and distributed Dąbrowski's original works. He has also been involved with many Dąbrowski conferences and written an introduction to the republication of Dąbrowski's seminal work, Positive Disintegration. Bill is on disability leave and spends his time doing research and volunteering.