O'Neill Law logo with a stylized black and white shield and the text "O'Neill Law" and "Commercial Litigation"
Text saying "Coming Soon!" in large stylized font.

This site is currently under construction

O’Neill Law is a commercial litigation firm helping individuals and businesses resolve a wide variety of business disputes. To learn more about how O’Neill Law can help you or your business, please email Katie O’Neill at katie@olawlit.com, or call 312-242-2002

An elevated train moving along a city track with high-rise buildings in the background during sunset or sunrise.