Professor of Philosophy, University of Paris X, Nanterre

Associate Clinical Professor, Ophthalmic and Oculofacial Surgery, The Mount Sinai School of Medicine; Director, Fifth Avenue Eye Associates

Chester F. Carlson Professor of Psychiatry and Neurobehavioral Sciences; Director, Division of Perceptual Studies, University of Virginia Medical School

Chief, NGO Section, United Nations Department of Economic & Social Affairs

Associate Professor, Department of Radiology and Psychiatry, Hospital of the University of Pennsylvania; Director, University of Pennsylvania Center for Spirituality and the Mind

Honorary Senior Research Fellow, University of Southampton; Fellow, Pulmonary & Critical Care Medicine, Weill Cornell Medical Center; Founder and Director, The Human Consciousness Project

Associate Professor, Department of Medicine and Health Care Sciences, George Washington University School of Medicine; Director, George Washington University Institute for Spirituality and Health

Neuroscientist and Research Psychiatrist, UCLA School of Medicine

Theoretical Physicist, Lawrence Berkley National Laboratory, University of California

Chief, Neuroendocrine Immunology and Behavior, National Institute of Mental Health, National Institutes of Health