Business Law

At the Weinheimer Law Firm, we represent businesses of all types and sizes, including many start-ups, family-owned and closely-held companies. We offer sophisticated yet practical advice and services on a full range of business-related legal issues,… Read More

Real Estate

Mark Weinheimer brings his extensive real estate experience to the Weinheimer Law Firm, and we represent the full spectrum of developers, investors, institutional lenders, businesses and individual clients for every type of real estate matter, whethe… Read More

Estate Planning

The lawyers at the Weinheimer Law Firm have helped hundreds of clients in all aspects of estate planning—from a simple will to a complex multi-million dollar, multi-generational estate plan. We keep up with the ever-changing tax, probate and trust… Read More

Estate Administration

Losing a loved one is an overwhelming and burdensome time. The attorneys at the Weinheimer Law Firm emphasize easing the burden of the probate and estate administration to make it as efficient and easy as possible for the family. Whether the decedent… Read More

Meet Our Attorneys

Mark B. Weinheimer's Profile Image
Mark B. Weinheimer
View Bio
Katherine L. Opel's Profile Image
Katherine L. Opel
View Bio

Contact Us

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