Martin Osinski

Martin Osinski

Law Firm of Martin Osinksi, LLC β€’ Chicago, IL
Child CustodyDivorce & Separation Child Support Child Custody

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Contact

Email
Phone
(847) 499-1786
Address
166 W. Washington, Chicago, IL, 60602, US

Professional

About

I am the founding partner of the law firm of Law Firm of Martin Osinski, LLC and represent clients in all aspects of Family and Matrimonial Law, including divorce, child support, visitation, maintenance, division of assets, child custody, and parentage. I have handled numerous difficult dissolution of marriage actions involving complex financial and child custody issues and routinely partner with financial advisors and mental health professional to provide comprehensive representation to my clients. I am a frequent lecturer on Family Law issues and have conducted numerous local and national radio interviews on family law issues.

About Child Custody Law

Child custody attorneys help parents establish and modify custody arrangements. They advocate for the best interests of children in custody disputes. Common matters include custody disputes, visitation rights, custody modifications, parenting plans.

Credentials

Education
2002 University of Illinois Chicago School of Law JD - Juris Doctor 1997 University of Illinois, Urbana-Champaign BA - Bachelor of Arts 1993 University of Chicago Laboratory School
Languages
English | Polish

Recognition & Involvement

Awards
2024 Best Lawyers in America, Best Lawyers in America 2023 Best Lawyers in America, Best Lawyers in America 2022 Best Lawyers in America, Best Lawyers in America 2021 Best Lawyers in America, Best Lawyers in America - BestLawyers.com 2018 Peer Review Rated, Martindale-Hubbell
Publications
2010 Apex Continuing Legal Education Family Law 101 2010 Apex Continuing Legal Education Breaking Up Is Easy To Do; Splitting Property Is Hard 2007 Chicago Commuter Unlawful Visitation Interference: Criminal and Civil Penalties
Associations
2016 - Present Northwest Suburban Bar Association, Young Lawyers Council Member 2016 - Present Northwest Suburban Bar Association, Matrimonial Law Council Member 2016 - Present Chicago Bar Association, Domestic Relations Committee Executive Committee Member 2013 - Present Chicago Board of Realtors Member 2010 - Present United States District Court for the Northern District of Illinois Attorney Member
Speaking
2014 Family Law Panel at Chicago-Kent College of Law Family Law Panel 2010 Illinois Institute for Continuing Legal Education Business Valuation, Financial and Tax Issues in Divorce 2010 Apex Continuing Legal Education Breaking Up Is Easy To Do; Splitting Property Is Hard 2010 Apex Continuing Legal Education Family Law 2008 National Radio Interview Family Law and Divorce
Updated: Mar 08, 2026