Principium Psychiatry is a clinician run mental health practice group specializing in mood and anxiety disorders. We offer our patients state of the art medicine, in the heart of New York City. Led by our medical director, Ziv Cohen, MD, our clinicians include psychologists, nurse practitioners, and nurses. As a multidisciplinary team, we strive to provide comprehensive and effective treatment to achieve rapid and realistic relief for our patients.

Ziv Cohen, MD, is clinical assistant professor of psychiatry at Weill Cornell Medical College, and on the staff of New York Presbyterian Hospital. He has experience from working as a hospital psychiatrist, in the emergency room, and in the military. Dr. Cohen’s experience with stress, mood, and anxiety disorders informs his clinical approach to patients: practical, evidence based, and compassionate treatment to improve quality of life.