David Sack M.D.
David Sack, M.D.,is board certified in Psychiatry, Addiction Psychiatry and Addiction Medicine. Dr. Sack currently serves as CMO of Elements Behavioral Health, a network of addiction treatment centers that include Promises Treatment Centers, The Ranch, and The Right Step. After receiving his medical degree from Rush Medical College, he completed his residency in Psychiatry at the UCLA-Neuropsychiatric Institute. He served as a senior clinical scientist at the National Institute of Mental Health where his research interests included affective disorders, seasonal and circadian rhythms, and neuroendocrinology.