Nancy McWilliams, PhD, ABPP, teaches psychoanalytic theory and therapy at the Graduate School of Applied and Professional Psychology at Rutgers--The State University of New Jersey. A 1978 graduate of the National Psychological Association for Psychoanalysis, she also teaches at the Institute for Psychoanalysis and Psychotherapy of New Jersey, the National Training Program in Contemporary Psychotherapy, the Psychoanalytic Institute of Northern California, and the Minnesota Institute for Contemporary Psychoanalytic Studies. She has lectured throughout the United States and in Canada, Mexico, Russia, Sweden, Greece, Turkey, Australia, and New Zealand. Dr. McWilliams has a private practice in psychoanalysis, psychodynamic therapy, and supervision in Flemington, New Jersey. She is the author of Psychoanalytic Diagnosis: Understanding Personality Structure in the Clinical Process and Psychoanalytic Case Formulation, as well as articles and book chapters on personality, psychopathology, psychotherapy, altruism, sexuality, and gender.