Walter J. Matweychuk

Walter J. Matweychuk, PhD, is a practising psychologist at the University of Pennsylvania and an adjunct professor of Applied Psychology at New York University. He is in part-time independent practice. He has written three books on REBT. Visit REBTDoctor.com for more information.

Walter J. Matweychuk, PhD, is a practising psychologist at the University of Pennsylvania and an adjunct professor of Applied Psychology at New York University. He is in part-time independent practice. He has written three books on REBT. Visit REBTDoctor.com for more information. See less