Dr. Justin Key is a psychiatrist in Redondo Beach, California and is affiliated with Torrance Memorial Medical Center. He received his medical degree from Icahn School of Medicine at Mount Sinai and has been in practice between 6-10 years. Dr. Justin Key has expertise in treating bipolar disorder, depression, anxiety disorders, among other conditions - see all areas of expertise. Dr. Justin Key accepts Medicare, Aetna, Humana, Blue Cross - see other insurance plans accepted.