Dr. Jonathan Isaacson is a licensed clinical psychologist offering mental health services. He is also director of the Marriage Clinic in Beachwood and specializes in counseling for marital and family issues, alcohol abuse, drug abuse, low self esteem, anger management and more. Isaacson, who treats both children and adults, received both his masters and doctorate from the California School of Professional Psychology in San Diego, and is licensed to practice in both California and Ohio. He is an orthodox Jew and some of his technique is based on Jewish spiritual principles.