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Mario is a named partner at Johnson & Sullivan, Ltd. in Chicago, Illinois. He counsels clients on a wide range of issues relating to real estate, landlord/tenant, creditor bankruptcy, employment, contract law, business formation, and estate planning.
Mario serves as 2014-2017 Nominating Committee Representative for the ABA Young Lawyers Division (YLD); a 2014-2015 YLD Liaison to ABA Judicial Division and American Bar Endowment; a 2014-2015 Council Member on the ABA Council on Racial and Ethnic Diversity in the Educational Pipeline Council; Co-Chair to the ABA Individual Rights & Responsibilities Bullyproof Committee; a Board Member and Co-Chair of the Program Committee for the LAGBAC; and a Board Member to the LGBT Bar.
Mario is a former PILI Intern and member of the Public Interest Law Initiative (PILI) Alumni NetworkLeadership Council, and has previously served as: 2013-2014 YLD Chair, 2012-13 YLD Chair-Elect, 2011-2012 YLD Secretary-Treasurer, 2010-2011 YLD Conference, Program, and Products Director, 2009-2010 YLD Diversity Director, Committee member to the ABA YLD Diversity Team and Resolutions Team, and National Representative for the LGBT Bar to the YLD; Vice-president of LAGBAC; Planning Committee - Fundraising member for Equality Illinois 2005 Gala; Chair of the local host committee for the LGBT Bar’s Lavender Law – 2007; and Chair and vice-Chair of the CBA Committee on the Legal Rights of Lesbians and Gay Men.
10
Practice Areas
21 years | 200 cases
21 years | 200 cases
21 years | 100 cases
21 years | 20 cases
Free Consultation
$0 first 10 minutes
$ 245-295 per hour
33%-60%
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Chat withState: Illinois
Acquired: 2005
No misconduct found
11 E Hubbard St Ste 702, Chicago, IL, 60611-3536
8 Client Reviews
Showing 1 - 2 of 2 reviews | General Knowledge
Posted by Brittany | May 11, 2017 | Hired Attorney | Real Estate
Top Notch Attorney
I have had Mario as my attorney for several properties within my company as a Property Manager. He has always been extremely knowledgeable and professional with every case I have brought him, no matter how many crazy questions I have for him. He always thinks about my property's best interests and gi...
Posted by Aaron | May 10, 2017 | Hired Attorney | Real Estate
Trusted and Keeps Me Calm
I started employing Mario in 2013 to help with repeated legal threats from owners in my small condo building. There are only 8 units in my building and we're self managed. The first threat came when 2 owners continued to veto having our back decks (built of wood in 1997) replaced or repaired so I t...
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2011
Star of the Year, American Bar Association, Young Lawyers Division
2010
Star of the Year, American Bar Association, Young Lawyers Division
2008
Star of the Quarter, American Bar Association, Young Lawyers Division
2007
Certificate of Appreciation, Chicago Bar Association
2005 - Present
Partner, Johnson & Sullivan, Ltd.
2005 - Present
Lesbian and Gay Bar Association of ChicagoBoard Member
2003 - Present
National LGBT Bar AssociationAd-hoc Board Member
2002 - Present
Illinois State Bar Association
2002 - Present
American Bar Association
2002 - Present
Chicago Bar Association
2014 - 2016
American Bar Association, Young Lawyers DivisionYLD ABA Nominating Committee Representative
2013 - 2014
American Bar Association, Young Lawyers DivisionChair
2005
JD - Juris Doctor
2000
BS - Bachelor of Science
English