Klaus Martiny, MD, DMSc, PhD, Specialist in Psychiatry, is a clinical professor at the University of Copenhagen. He works clinically as head of an intensive affective disorder’s unit at the Mental Health Center Copenhagen, and as a researcher within his New Interventions in Depression Group (NID-Group), at the University of Copenhagen. His main research interest has been focused on augmentation strategies as add-ons to psychopharmacologic treatment for depression primarily within the chronotherapeutic area. His studies have included the use of bright light therapy, dynamic light systems, pindolol, weak electromagnetic fields, wake therapy, sleep time stabilization and exercise.