Jonathan J. Lee is an associate attorney at Peck Ritchey, LLC. Jon earned his Juris Doctor from Washington University School of Law in St. Louis, Missouri. During law school, Jon received a CALI award for excellence in Mediation and summered as a judicial extern for the Honorable Judge Coleman. He was also a senior editor on the Washington University Law Review and published a note in 2016. Prior to law school, Jon graduated from Syracuse University where he earned a Bachelor of Arts in Sociology—graduating magna cum laude.Jon’s practice areas include Trust and Probate Litigation, Guardianship Litigation and Administration, Wills Contest, Elder Law, and Fiduciary Defense Litigation. Jon is an active member of the Chicago Bar Association and Illinois State Bar Association.

Practice Areas

  • Trust and Probate Litigation
  • Guardianship Litigation and Administration
  • Contested Wills
  • Elder Law
  • Fiduciary Defense Litigation


  • Juris Doctor – Washington University School of Law

Bar Admission

  • Illinois

Professional Associations

  • Chicago Bar Association
  • Illinois State Bar Association