Background
Heffernan, John M. was born in 1967 in Chicago, Illinois, United States.
Heffernan, John M. was born in 1967 in Chicago, Illinois, United States.
University of Notre Dame (Bachelor of Arts, 1989). Case Western Reserve University (Juris Doctor, 1995). Spoken languages: French and Italian.
Worked at Arter & Hadden. Admitted to the bar, 1995, Illinois and United States. District Court, Northern District of Ohio.
1996, Ohio.
Member: Chicago, Illinois State and American Bar Associations.
Member: Chicago, Illinois State and American Bar Associations.