Why Men Have Affairs: Real Life Solutions for Men, Women and Couples
Dr. Marcus has spent four decades working with men who have had affairs.  He taught at Columbia University, Tulane University College of Medicine and Louisiana State University Medical School.  He serves at Emeritus Clinical Professor at LSU.  He is a Distinguished Life Fellow of the American Psychiatric Association.  Dr. Marcus is a Founder and former President of the New Orleans Psychoanalytic Institute.