John F. Martoccio

Attorney John F. Martoccio

Licensed to practice law under the Illinois State Bar since 1973, and the DuPage County Bar since 2003, Attorney John F. Martoccio is now a managing partner at Martoccio & Martoccio in DuPage County, Illinois. The law firm focuses on providing high quality legal advice from a team of caring family law and personal injury lawyers who treat their clients with respect.

John Martoccio has been rooted in Illinois since birth. Frank Martoccio and Julia Martoccio, his parents, were practicing attorneys in Chicago, Illinois and encouraged their son John Martoccio to have a strong legal background. 

Lucy Palermo, John’s grandmother was one of the first Italian American Woman to hold public office in the United States. She was a Cook County Commissioner in 1930, and was active in the Women’s Movement and in services to the sick and injured. She knew Jane Adams of Hull House. She also entertained Eleanor Roosevelt at the Columbian Exposition.

After graduating from Maine Township High School in Des Plaines, Illinois, John Martoccio went on to study at Lake Forest College, and graduated with high honors and a B.A. in political science from Northeastern Illinois University in Chicago in 1970.

He continued at the John Marshall Law School in Chicago, where he graduated Magna cum laude with a J.D. in 1973. During law school, John was a member of Tau Epsilon Rho Law fraternity, as well as making it on the Dean’s List all three years.

After graduation, he was admitted to the Illinois State Bar, and began practicing law at Schiller & Schiller from 1975-1976, before becoming a partner at Martoccio & Martoccio. He taught Law School as Adjunct faculty at John Marshall Law School.

John has handled divorce and family law cases in trial courts throughout Cook, DuPage, Kane, Kendall and Will Courts of Illinois. He is also an accomplished Illinois Appellate Court Lawyer. Mr. Martoccio is a frequent lecture on family law issues in Illinois and has written extensively on the subject of divorce, families and law. 

Read articles by John Martoccio on our family law and personal injury blogs.

Attorney John Martoccio in CourtLawyer John Martoccio in Court
Sketches of attorney John F. Martoccio in court, In re Marriage of Golub.


  • Northeastern Illinois University, Chicago, IL
    • Graduated 1970, B.A. in Political Science
  • John Marshall Law School, Chicago, IL

Professional Activities:

  • Adjunct faculty, John Marshall Law School, in case analysis 1974 - 1975
  • Law Clerk to Judge L. Sheldon Brown, Chancery Division of Circuit Court of Cook County, 1974 - 1975

Bar Admissions:

  • Illinois State Bar Association, since 1973
  • U.S. Court of Appeals Northern District of Illinois, 1976
  • DuPage County Bar Association, 2003
  • Private practice at Schiller & Schiller, 1975-1976

Civic and Honorary Activities:

  • Pro bono counselor to Des Plaines, Illinois Firemens Union
  • Excella Press prize, Illinois pleading
  • American Jurisprudence prize, pleading
  • Dean’s List, John Marshall Law School, 1971 - 1973
  • Order of John Marshall
  • Tau Epsilon Rho Law Fraternity


  • John Marshall Law Review staff, 1972 - 1973
  • John Marshall Journal of Practice and Procedure I, Re: Kastigar v. United States: Compulsory Witness Immunity and the Fifth Amendment
  • Chicago Daily Law Bulletin, Vol. 121, No. 5 Family Law: Is an Award of Attorney’s Fees in a Judgment for Divorce Dischargeable in Bankruptcy?


  • Illinois State Bar Association, Member, 1973 - Present
  • DuPage County Bar Association, Member, 2003 - Present

Representative Clients:

  • Jay Ricke, Branch 825 National Association of Letter Carriers
  • Larry Johnson, Likada Farms, St. Charles, IL

John Martoccio has extensive Trial Court experience in Cook County, DuPage County, will County and throughout Illinois  and has had a great deal of Appellate practice experience (over 40 appeals) in the Appellate Courts of Illinois, United States Court of Appeals, and Illinois Supreme Court. His most appeals include the following:

Martoccio and Martoccio 

Awards & Recognition

Northwest Suburban Bar Association Award ITLA College of Advocacy Participation
address15 North Lincoln Street, Hinsdale, IL 60521
phone (630) 920-8855
fax (630) 920-8876
Our firm handles family law and personal injury matters for clients in Chicago and throughout the western suburbs including DuPage County, Will County, Kane County, Cook County and the cities of Aurora, Bloomingdale, Bolingbrook, Burr Ridge, Carol Stream, Darien, Downers Grove, Elmhurst, Geneva, Glen Ellyn, Hinsdale, Joliet, Kendall County, Lombard, Naperville, Oak Park, Oak Brook, Oakbrook Terrace, Clarendon Hills, Oswego, Park Ridge, Roselle, St. Charles, Geneva, Villa Park, Warrenville, Wheaton, Western Springs, LaGrange, Winfield, Woodridge and Yorkville.