Regularly retained as expert witness and mediator in bankruptcy and other matters. U.S. Bankruptcy Judge for District of Columbia, 1972-1983. Designated by Chief Justice Warren Burger to serve on United States Bankruptcy Court for District of Maryland, 1981 - 1982. Member, American Bankruptcy Institute. Served as Resident Scholar on American Bankruptcy Institute's Board and Executive Committee, 2004. Distinguished Lecturer for Columbus School of Law at Catholic University of America. Served as Master of Walter Chandler American Inns of Court, emeritus status.