Background
McMahon, M. Brian was born on June 1, 1942 in East Orange, New Jersey, United States.
McMahon, M. Brian was born on June 1, 1942 in East Orange, New Jersey, United States.
Queen of Apostles Seminary and College (Bachelor of Arts, 1963). University of Wisconsin-Madison (Doctor of Philosophy, 1972). University of California at Los Angeles (Juris Doctor, 1978).
Worked at McMahon & Spiegel (Los Angeles, California) specializing in Anti Trust, Complex Litigation, Oil, Energy, Pipeline Law, Business Litigation. Admitted to the bar, 1978, California. Extern to Judge Ozell M. Trask, United States.
Court of Appeals, Ninth Circuit, 1977.
Staff Attorney, United States. Court of Appeals, Ninth Circuit, 1978-1979.
Member: State Bar of California.
Member: State Bar of California.