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Aggressive Litigation Attorney Serving Illinois and Missouri

Located in Edwardsville, Illinois, the Law Office of John D. Wendler, P.C. provides individuals and public entities with focused solutions to a broad range of legal issues. It is not our goal to serve as many clients as possible. Rather, the firm strives to provide each client with the highest possible quality of legal services. While the experience and skill of John D. Wendler are essential,  it is equally important that the firm provides personalized and responsive service. As a small firm, we provide clients with direct access to their specific counsel. We are available to assist clients in Illinois and Missouri in numerous legal areas, including:

Proactive legal representation

In order to provide clients with the most successful and cost-effective representation, and resolve issues as quickly and inexpensively as possible, John D. Wendler takes an aggressive and proactive approach to every matter. That approach has characterized the firm since it was founded by John D. Wendler.

A reputation for ethics and excellence

The Law Office of John D. Wendler, P.C receives many cases through the recommendation of other lawyers, who wish to team with a skilled trial attorney to advance their clients’ best interests. John D. Wendler is pleased to join with his colleagues at law whenever mutually beneficial, and is gratified to be AV® Preeminent™ Peer Review Rated by Martindale-Hubbell®.  This highest rating for legal ability and ethical practice was first awarded to him in 1996, and the firm has labored to maintain that level with every case it undertakes.

Contact a diligent and determined Illinois litigation attorney

To speak with a representative of the Law Office of John D. Wendler, P.C., call 618.505.4568 or contact the firm online.


The Law Office of John D. Wendler, P.C. is located in Edwardsville, Illinois and represents clients on both sides of the Mississippi, in eastern Missouri including the St. Louis Metro East area as well as southern Illinois.