Byron Carlson Petri & Kalb, LLC | attorneys at law

Jillian M. Clark

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Rated By Super Lawyers Jillian M. Clark Selected In 2023 Thomson Reuters


Jillian Clark is a transactional associate with Byron Carlson Petri & Kalb with a focus on real estate, business law, and estate planning. She has a wide range of real estate experience, including commercial leasing, foreclosure litigation, title review, and residential and commercial property sales, financing and development.

Prior to joining BCPK, Jillian gained litigation experience representing banks, mortgage servicers, construction companies, real estate investors, and personal injury plaintiffs. She has participated in mediations and has experience drafting pleadings, discovery, performing depositions, and arguing motions.



  • John Marshall Law School, Chicago, Illinois
    • J.D. - 2013
  • University of Wisconsin, Madison, Wisconsin
    • B.A. - 2008
    • Major: History

Professional Associations

  • Illinois State Bar Association, Member
  • Missouri State Bar Association, Member
  • Madison County Bar Association, Member

Bar Admissions

  • Illinois, 2013
  • Missouri, 2015
  • U.S. District Court Southern District of Illinois, 2016

Current Employment Position

  • Transactional Associate

Practice Areas

  • Real Estate Transactions
  • Estate Planning
  • Commercial Litigation
  • Corporate Formations