Ms. Corrigan concentrates her practice in business and corporate law, including non-profit organizations, real estate, estate planning and creditors' rights in addition to energy and utilities.

She received her B.A. from Monmouth College in 1982 and her J.D. from The John Marshall Law School in 1985. 
 
Ms. Corrigan is a member of the Sun Foundation Board of Directors, the Illinois State Bar Association Standing Committee on Law Office Management and Economics (Secretary 2008-2009, Vice-Chair 2009-2010, Chair 2010-2011), and the Board of Directors for the Peoria Women's Fund (Chair 2009-2010). She is a past member of the Board of Directors of the Peoria Area Chamber of Commerce where she served as Chair of the Small Business and Community Development Committees. Ms. Corrigan is also a past member of the Boards of Directors for the Minnie Stewart Foundation, the South Side Mission, the Multiple Sclerosis Society and the Illinois Network of Child Care Resource and Referral Agencies, Inc. In addition, she was previously an adult leader for Boy Scout Troop 28.
  • Practice Areas

  • Education

    • John Marshall Law School, 1985
      • J.D.
    • Monmouth College, 1982
      • B.A.
      • Major: English & Government
  • Admissions

    • Illinois, 1988
    • Missouri, 1985
    • U.S. Court of Appeals 7th Circuit, 1989
  • Professional Accomplishments

    • Illinois Leading Lawyers, 2014 - 2017
    • 40 Leaders Under 40 for Peoria Area, 1998
  • Memberships

    • Illinois State Bar Association
    • Missouri State Bar Association
    • Peoria County Bar Association
  • Presentations / Speaking Engagements

    • "Commercial Leases," Sterling Education Services, Inc. seminar, October 2009.
    • "Resolutions for 2008," The Bottom Line, The Newsletter of the Illinois State Bar Association's Standing Committee on Law Office Management & Economics, April 2008, Vol. 29, No. 2
    • "Clarifying Liability for Business Owners and 401(k) Plans," InterBusiness Issues, April 2008
    • "Practice Transition," The Bottom Line, The Newsletter of the Illinois State Bar Association's Standing Committee on Law Office Management & Economics, September 2007, Vol. 29, No. 1
    • "Law Office Management 102: Getting Your Financial House in Order," The Bottom Line, The Newsletter of the Illinois State Bar Association's Standing Committee on Law Office Management & Economics, May 2007, Vol. 28, No. 3
    • "Law Office Management 101: Setting Up Your Practice," The Bottom Line, The Newsletter of the Illinois State Bar Association's Standing Committee on Law Office Management & Economics, September 2006, Vol. 28, No. 1
    • "Estate Planning for the Simple Estate," Brown Bag It Seminar for Peoria County Bar Association, March 28, 2007
    • Presenter for Institute for Paralegal Education: "The Probate Process from Start to Finish," January 2007
    • Presenter for National Business Institute: "Elder Law Essentials in Illinois: From Estate Planning to Estate Recovery," April 2005

Mary A. Corrigan

One Technology Plaza, Suite 600
211 Fulton Street
Peoria, IL 61602-1350
Office: (309) 999-6308
Fax: (309) 672-1568