Dr. Greenia received his PhD in Public Administration at the University of Southern California in December 2004. He joined the School of Health Sciences at Walden University as a part-time faculty member in May 2013. Dr. Greenia has over twenty years of diverse experience in healthcare operations, quality management and strategic planning. He has worked in several settings, including government, for-profit, not-for-profit, academic medical centers as well as a children’s hospital. Dr. Greenia is board-certified in healthcare management and is a Fellow of the American College of Healthcare Executives.