Nick McTarnaghan

Nick is a 2018 graduate of the University of Florida where he attained his Bachelor’s degree and graduated magna cum laude. Mr. McTarnaghan received his Juris Doctor from Loyola University Chicago School of Law, where he graduated cum laude in 2021. During law school, Mr. McTarnaghan was a member of Loyola’s Jessup Moot Court Team, where he competed against law schools across the Midwest.

Mr. McTarnaghan externed at DuPage Legal Aid in Wheaton, Illinois, prior to joining Argionis & Associates as a law clerk in 2020. Since becoming licensed, Mr. McTarnaghan has focused his practice on personal injury litigation, including motor vehicle collisions, construction negligence, premises liability, products liability, medical malpractice, slip and falls, wrongful death, and trucking collisions.


  • J.D., Loyola University Chicago School of Law, 2021
    • Cum laude
  • B.A., University of Florida, 2018
    • Magna cum laude

Jurisdictions Admitted to Practice

  • Illinois, 2021

Contact Information

  • Phone: 312-782-4545
  • Email:

George Argionis has over 20 years of experience in handling cases involving auto collisions, premises injuries, medical malpractice, product liability, construction-related and work-related injuries. He has dedicated his career to helping restore lives both emotionally and economically.