William A. Kindorf headshot
Martindale-Hubbell® AV Preeminent, Peer Rated for Highest Level of Professional Excellence, 2024

William A. Kindorf

Practice Areas

  • Banking & Finance
  • Business Services
  • Employment Law
  • Litigation
  • Mergers and Acquisitions
  • Real Estate
  • Elder Law
  • Special Needs Planning & Guardianship
  • Wealth Transfer and Estate Planning



Bill Kindorf is a founding partner of Tressler LLP based out of the firm's Bolingbrook office. His practice focuses on closely held corporations and their owners with an emphasis on health care providers (physicians, dentists and allied professionals) and other professional service corporations, including accountants, engineers and architects. Bill also works extensively with technology and manufacturing concerns and with manufacturers' representatives. He has a depth of experience in business sale and purchase transactions, estate & succession planning, banking, and real estate.

He has been recognized as a "Leading Lawyer" by Law Bulletin Publishing Company and was selected for inclusion in 2007 Illinois Super Lawyers.


  • University of Michigan Law School at Ann Arbor, Ann Arbor, Michigan
    • J.D. - 1976
  • University of Illinois, Urbana-Champaign
    • B.S. - 1974
    • Honors: With High Honors
    • Major: Business Administration

Bar Admissions

  • Illinois, 1977

Professional Associations

  • DuPage County Bar Association, Member
  • Illinois State Bar Association, Member
  • American Bar Association, Member
  • American Health Lawyers Association, Member


  • Highest Rating in Martindale-Hubbell
  • Leading Lawyer, Law Bulletin Publishing Company
  • Listed on LeadingLawyers.com
  • Listed Illinois Super Lawyers Magazine