Party affiliation: Republican
Partner Luce, Forward, Hamilton and Scripps, 1960-1963. Partner Hewitt, Klitgard and Sharkey, 1963-1968, Hewitt and Greaves, 1968-1971, Hewitt and Shaw, 1972-1977. Sole practice, 1978-1983.
Partner Hewitt and Marshall, 1983, Hewitt, Sullivan and Marshall, San Diego, since 1983. Lecturer Stanford University, Northwestern University, New York University, several universities throughout United States.
Active many San Diego civic associations. Fellow American College Tax Counsel. Member American Bar Association (council section taxation), American Law Institute, American Judicature Society, American Institute of Certified Public Accountants, University Miami Tax Conference (advisory board), Southwestern Legal Foundation, University California Securities Regulation Institute, San Diego Bar Association, Greater San Diego Sports Association, New York Stock Exchange Legal Advisory Board Lodges: Masons, Kiwanis (past president).