415 Hamilton Blvd. Peoria, IL • (309) 637-5282
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Our Approach

The firm, consisting of nine attorneys, operates a general practice of law, with each partner and associate concentrating in specific areas of practice.
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Stay up to date with the ever changing legal world by following our blog. From recent judgments, changes in laws that affect you and opinions from Peoria’s top law firm, we are here to help you.
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Cusack, Gilfillan and O’Day, LLC are here to answer your questions regarding your cases. Whether it be a personal injury case or understanding what will happen in an upcoming deposition, we are here for you. 
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Giving Back

For the last twenty years, I have been involved in the Brain Injury Group of Central Illinois as a member of the board and then as an adviser. I was also chosen as the Professional of the Year Award in 1996.

Additionally, we support and contribute to the following organizations:

Ancient Order of Hibernians

Brain Injury Group (BIG)

Peoria Human Society

Erin Feis

Firefighters Local 50

Hooked on Fishing

Independent Sports Club

Joshua Woodson Memorial Fund

Kelly Needham Memorial Fund

Peoria Rescue Mission

Rally for the Cure

Schooner’s Charitable Outing

Peoria Sports Hall of Fame

Refresh and Retreat Stroke Camp

UAW Heather Henninger Scholarship Fund

UAW Laura Valentine Memorial Fundraiser for St. Jude