Dr. Mary S. Soderstrom (Stream) is a psychiatrist in Columbus, Texas. She received her medical degree from University of Texas Southwestern Medical School and has been in practice for more than 20 years. Dr. Mary S. Soderstrom (Stream) has expertise in treating bipolar disorder, depression, among other conditions - see all areas of expertise. Dr. Mary S. Soderstrom (Stream) accepts Medicare, Blue Cross - see other insurance plans accepted.