Ross W. Greene PhD

Ross W. Greene, Ph.D., is an American clinical child psychologist and the originator of the Collaborative & Proactive Solutions (CPS) model, an evidence-based approach for helping children with concerning behaviors. He earned his Ph.D. in clinical psychology from Virginia Tech in 1989 and served on the faculty at Harvard Medical School for over 20 years. Greene is the author of several influential books including The Explosive Child, Lost at School, Lost & Found, and Raising Human Beings, and is the founding director of the nonprofit Lives in the Balance.