Dr. Margaret O. Weaver is a psychologist in private practice in metropolitan Atlanta, Georgia, and she is a founding partner of Keystone Counseling Center. Dr. Weaver is a conference, workshop, and...ver maisDr. Margaret O. Weaver is a psychologist in private practice in metropolitan Atlanta, Georgia, and she is a founding partner of Keystone Counseling Center. Dr. Weaver is a conference, workshop, and retreat speaker for churches and various organizations.ver menos