Effective July 1, 2017, new child support model changed to include time spent with child. Click here to see how it may affect you. 

Phone: 773.568.5620

Fax: 888.78LOGIK

Email:  legalservices@logiklegal.org


a Legal  Organization Guided to Insure the Kolor of the law​


David Leibowitz


David Leibowitz, admitted to the Illinois bar in 1974, holds a bachelor's degree in economics from Northwestern University and a graduated cum laude from Loyola University of Chicago School of Law, where he was Note Editor of the Law Review. He practices in all state courts in Illinois and is also admitted to practice in Wisconsin as well as in federal courts in Northern and Central Districts of Illinois & Eastern and Western Districts of Wisconsin; Third, Seventh, and Eleventh Federal Circuit Court of Appeals; and the United States Supreme Court. He is active in all practice areas of the firm. He is the only lawyer in Illinois who holds Board Certification in both Business and Consumer Bankruptcy Law from the American Board of Certification. David is the founder and principal of Lake Law located in Chicago and Waukegan.

David is a member of the United States Trustee Panel for Northern District of Illinois, and has served as Adjunct Professor at John Marshall Law School, Member and President, Highland Park Public Library Board of Trustees, Member and President, North Shore School District 112 Board of Education and Senior Faculty Advisor of the International Law Institute. 

He serves the community as a Volunteer Lawyer for Lake County Volunteer Legal Assistance Foundation's Bilingual Clinic (located in Waukegan, Illinois) and as an associate of "La Red de Protecíon" (Protection Network) sponsored by Mexican Consulate in Chicago. He is a member of the American Bankruptcy Institute, the American Bar Association, the Illinois State Bar Association, the Chicago Bar Association and the Lake County Bar Association.

David learned Spanish at Instituto Cervantes in Chicago so as to better serve the needs of his Spanish speaking clients.

In 2006, David received the prestigious “Excellence in Pro Bono Service Award” from the United States District Court of the Northern District of Illinois and the Chicago Chapter of the Federal Bar Association.Sabrina Herrell of LOGIK Legal LLC is Of-Counsel to Lake Law.