He is Co-Principal Investigator and Director of Psychedelic Psychotherapy for the NYU Psilocybin Cancer Anxiety Research Project. He has recently published on the topics of gender and sexuality in Psychoanalysis, Culture and Society and Studies in Gender and Sexuality. Dr. Guss maintains a private practice of psychiatry in New York City, specializing in psychotherapy as well as the outpatient treatment of addictive disorders.