Dominick L. Lanzito

Chicago Office

Areas of Practice/Concentration

  • Federal Litigation
  • Class Action Litigation
  • Intellectual Property
  • Civil RICO
  • Civil Rights


  • John Marshall Law School, JD, cum laude, 2002
  • DePaul University, BS, 1999


  • Chicago Bar Association (Member, Judicial Evaluation Committee, 2006-present)
  • Justinian Society
  • Illinois State Bar Association, ISBA Assembly

Community Involvement

  • Italian-American Political Coalition


  • Speaker, Protecting the Business and Your Intellectual Property, hosted by the Illinois Technology Development Alliance as part of their Fast Trac Entrepreneur Series (April, 2009).
  • Speaker, Expanding Your Practice: A Primer on Federal Practice, hosted by the Chicago Bar Association's Sub-committee on Municipal Law (December, 2008).
  • Moderator, Legal Strategies for the Emerging Entrepreneur, hosted by the Illinois Technology Development Alliance and Querrey & Harrow (May, 2008).


  • State of Illinois
  • Seventh Circuit Court of Appeals
  • US District Court for the Central District of Illinois
  • US District Court for the Northern District of Illinois (General and Trial Bar)

Dominick Lanzito concentrates his practice in federal litigation, class action litigation, Intellectual Property, Civil RICO, and civil rights. Prior to joining Peterson, Johnson & Murray Chicago LLC, Mr. Lanzito was a partner at mid-sized litigation firm. Mr. Lanzito also served as an Assistant State's Attorney for the Cook County State's Attorney's Office, gaining experience in torts and civil rights litigation, as well as in criminal prosecution and criminal appeals

During his service as an Assistant State's Attorney, Mr. Lanzito conducted approximately 150 bench trials on behalf of the state. He also has tried several matters to jury verdict, both in state and federal courts.

His litigation experience includes complex state and federal litigation, as well as dispositive motions and appeals. Notably, Mr. Lanzito has successfully defeated class action and injunctive claims in several matters. He is a member of the Trial Bar for the Northern District of Illinois and the Seventh Circuit Court of Appeals.

Apart from litigation, Mr. Lanzito counsels technology and emerging corporations in all aspects of their business, from entity formation, IP protections, IP licensing, contract negotiations, and private placements.

While attending the John Marshall Law School, Mr. Lanzito served as Staff Editor and Executive Board Member for the Journal of Computer and Information Law.

Representative Matters

Seventh Circuit

Davy Cady v. Michael Sheahan, et. al. 04-3518- Successfully argued before the 7th Circuit in defense of Sheriff Michael Sheahan and several members of the Cook County Sheriff's Police Department. Appellant alleged that the manner in which the police officers performed an investigatory stop of him in front of a courthouse amounted to an unreasonable search in violation of his 4th amendment rights.

Northern District of Illinois

Egonmwan v. Cook County Sheriff's Department et. al., 06 C 4764 and Swearnigen v. Cook County Sheriff's Department, et. al., 05 C 1493 - Obtained summary judgment in two cases alleging malicious prosecution, racial and sexual harassment and violation of two Cook County Jail correctional officers’ First Amendment rights by the Cook County Sheriff and various Jail administrators.

Briggs v. Hargrett, et. al.02 C 4917- Obtained a not guilty verdict following a jury trial in favor of three correctional officers that were alleged to have used excessive force against the plaintiff.

Thompson v. County of Cook, et. al., 03 C 7172- Defended the County of Cook and the Cook County Sheriff against allegations that the STD testing and strip search policies were unconstitutional. Obtained a jury verdict in favor of the County of Cook and the Cook County Sheriff as to all counts.

Professional Activities

  • Board Member, Roselle Fire and Police Commission (2009)
  • Italian American Political Coalition, Board of Directors
  • Judicial Extern to the Honorable Judge Morton Denlow, United States District Court of Illinois, 2001
  • Chicagoland Chamber of Commerce, Small Business Committee