Katherine L. Opel's Profile Image

Katherine L. Opel

Kathie Opel joined the Weinheimer Law Firm in 2015, after working for several years at a large St. Louis firm. She focuses her practice on business entity formation and governance, real estate law and contract drafting, negotiation and review, as well as wealth and estate planning. Kathie works with a variety of closely-held and family-owned businesses. She regularly assists nonprofit organizations in obtaining and maintaining 501(c)(3) status.

Through her continued community involvement and years of work in the advertising industry prior to her legal career, Kathie focuses on placing the values of her clients first. In providing excellent service to the individuals and businesses with whom she works, Kathie develops close relationships with her clients, many of whom are her neighbors and businesspeople in and around the Edwardsville community. She acts as a great resource for these clients and takes their goals on as her own, as she works to assist in the legal matters they face.

Outside the office, Kathie loves spending time with her daughters and husband, whether it’s going out to eat or entertaining at home, as long as she doesn’t have to cook. Kathie and her husband, Chad Opel, also run Edwardsville Neighbors, a local nonprofit organization dedicated to helping local families suffering from a medical or emergency crisis.

Bar Admissions

  • Illinois
  • Missouri
  • U.S. District Court: Southern District of Illinois
  • U.S. District Court: Eastern District of Missouri


  • Saint Louis University School of Law, J.D.
    Dean's Scholarship; Madison County Bar Association Scholarship
  • Southern Illinois University Edwardsville, B.S.
    Mass Communications

Professional Associations

  • Illinois Bar Association
  • American Bar Association
  • Madison County Bar Association
  • The Bar Association of Metropolitan St. Louis

Community Involvement

  • Edwardsville Neighbors – President and Co-Founder
  • Illinois Institute of Continuing Legal Education – Board Member

Read more about Weinheimer Law Firm's commitment to the community.

Meet Our Attorneys

Mark B. Weinheimer's Profile Image
Mark B. Weinheimer
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Katherine L. Opel
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Contact Us

Weinheimer Law Firm, PC
1121 University Drive, Suite B
Edwardsville, IL 62025
Phone: (618) 692-5111