We Offer Caring,
Compassionate Representation

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Who We Are

The Law Offices of David R. Del Re, P.C., was founded in 2000 by David R. Del Re to serve the clients of Lake County with their legal needs in divorce, child custody disputes and other related family law matters. Since then, the firm has expanded its offerings to include representation in criminal defense, DUI and personal injury.

Our firm believes in offering caring, compassionate representation to individuals and families facing a difficult legal issue. We never lose sight of working toward the best possible outcome for your case given the circumstances.

To learn more about each individual attorney on our team, please visit the attorney profiles linked below:

Our Attorneys

David R. Del Re


David R. Del Re is a 1998 graduate of the University of Tulsa Law School. Prior to founding the firm, he served as Assistant State’s Attorney in Lake County, Illinois.

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Fiona A. McCormick

Fiona A. McCormick joined The Law Offices of David R. Del Re, P.C. in June, 2012. She has practiced in Lake County for over 10 years, focusing on family law.

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L. Kat Allen

Ms. Allen has practiced exclusively within the area of family law since 2010. She is a court-appointed mediator, child representative, and guardian ad litem for the Nineteenth Judicial Circuit.

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John Radosevich
John Radosevich joined The Law Offices of David R. Del Re, P.C. in February of 2021.
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Katherine A. McCollum

Ms. McCollum was admitted to practice law in the State of Illinois in November, 2019, and concentrates her legal practice on family law and criminal defense.

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