Patrick T. Costello

Patrick T. Costello



As a partner at Costello Sury & Rooney, Pat has worked to foster a culture of excellence within the firm. His vision for the firm has underpinned its growth in exciting new directions while his commitment to outstanding service remains steadfast. In his free time, Pat enjoys cycling as well as craft beer and whiskey tasting.


Law School – Northern Illinois University College of Law
Year Graduated – 1993
Honors – Magna Cum Laude
Law Review – Assistant Editor for the Law Review Journal/Authored Case Note

Undergraduate School – University of Illinois at Urbana-Champaign
Degree – Bachelor of Arts, English

Year licensed in Illinois – 1993
Member of any Federal Jurisdictions

  • Northern District of Illinois (Member of Federal Trial Bar)

Bar Associations

  • Illinois State Bar Association;
  • DuPage County Bar Association;
  • Kane County Bar Association; and
  • Chicago Bar Association

Professional Strengths

  • Leadership (in both his capacity as a partner and mentor)
  • Communication

Year joined CSR – 1993