Books By Richard (University of San Francisco, California, USA) Callahan, u (University of San Francisco, California, USA) Bhattacharya - Author

Richard F. Callahan is Professor and former Chair of the Department of Public and Nonprofit Administration at the University of San Francisco, USA. Dru Bhattacharya is Director of the Master of Public Health Program and Chair of the Department of Population Health Sciences in the School of Nursing and Health Professions at the University of San Francisco, USA.