John M. Callahan, American lawyer, specializing in the field of Civil and Criminal Trials, Personal Injury, Medical Malpractice, Products Liability, Commercial Litigation, Domestic Relations Law.
Background
Callahan, John M. was born in 1936.
Education
University of Notre Dame (Bachelor of Arts). Boston College (Juris Doctor).
Career
Admitted to the bar, 1962.
Achievements
John M. Callahan has been listed as a reputable lawyer by Martindale-Hubbell.