Dr. Sam Keo fled his native Cambodia in 1981 as a refugee and today is a licensed clinical psychologist. He is a visiting lecturer for California State University who has been hono...view moreDr. Sam Keo fled his native Cambodia in 1981 as a refugee and today is a licensed clinical psychologist. He is a visiting lecturer for California State University who has been honored for his work on behalf of those who suffer from PTSD. He is married and has three sons; he considers Long Beach, California, to be his hometown.view less