Jeffrey G. Mashni

Jeffrey Mashni

Chicago, Illinois

Jeffrey G. Mashni graduated from the University of Illinois at Chicago in 1997 and from The John Marshall Law School in 2001. Prior to joining Shimanovsky & Moscardini, LLP, he was an associate attorney with the law firm of Carden & Tracy, concentrating his practice in the area of nursing home defense. Earlier in his career, Jeffrey maintained his own law firm concentrating in plaintiffs’ personal injury and medical malpractice litigation.

Jeffrey enjoys spending quality time with his wife and two children. He is also a Texas Hold’em poker enthusiast and enjoys playing in poker tournaments.

Areas of Focus:
Automobile Accidents, Civil Litigation, Contract, Dental Malpractice, Federal, Medical Malpractice, Negligence Law, Nursing Home Negligence, Personal Injury, Wrongful Death

Bar Admissions

  • U.S. District Court – Eastern District of Wisconsin (2019)
  • U.S. Court of Appeals – Third Circuit (2006)
  • Supreme Court of Illinois (2002)
  • U.S. District Court - Northern District of Illinois (2002)


  • Chicago Bar Association
  • Illinois Bar Associations


  • The John Marshall Law School, J.D. (2001)
  • University of Illinois at Chicago, Bachelor of Liberal Arts and Sciences (1997)