Mezzich, Juan E., Professor of Psychiatry, Icahn School of Medicine at Mount Sinai, New York; HipĆ³lito Unanue Chair of Person Centered Medicine, San Fernando Faculty of Medicine, San Marcos National University, Lima; Former President, World Psychiatric Association, Geneva; Founding President and current Secretary General, International College of Person Centered Medicine, New York; Chief Editor, International Journal of Person Centered Medicine, London., United States