Experience Professionals Since 1947

Wegmann Law Firm has been in Jefferson County since 1947, representing cities, school districts, ambulance districts, sewer districts, water districts and other municipal entities in Jefferson County, along with many local and non-local businesses, banks, and individual clients

Our firm has successfully litigated cases in Jefferson and surrounding counties as well as prevailed on appeals in both the Missouri appellate courts and the Missouri Supreme Court.

Bianca L. Eden headshot

Bianca L. Eden

Partner/Attorney

Bianca L. Eden, a native of Lawrence County, Missouri, is an accomplished attorney with a diverse practice. She graduated with honors from the University of Missouri-Columbia and joined Wegmann Law Firm in Jefferson County. With successful cases and appeals, her practice includes probate, estate planning, real estate, adoption, business organizations, municipal, tax, and school law. Bianca has held leadership roles in the legal community, including President of the Jefferson County Bar Association.

Jessica A. Mikale

Partner/Attorney

Jessica Mikale, a St. Louis resident since 1993, joined Wegmann Law Firm in Jefferson County after graduating from the University of Missouri-Columbia School of Law in 2003. With a focus on family law, real estate law, and municipal law, she has established herself as an accomplished attorney. Jessica is a Missouri Supreme Court approved civil and divorce mediator and holds leadership positions in various legal associations. She is also actively involved in community organizations, including the Girl Scouts.

Jessica A. Mikale
Mark T. Bishop

Mark T. Bishop

Partner/Attorney

Mark Bishop, an attorney since 1996, joined Wegmann Law Firm in Hillsboro in February 2007. With extensive experience as lead counsel in over sixty jury trials across multiple counties, his practice encompasses personal injury, Workers’ Compensation, estate planning, contracts, general litigation, family law, adoptions, and criminal defense/traffic matters. Mark also serves as City Attorney for Ste. Genevieve, Bloomsdale, and DeSoto, and as Prosecuting Attorney for DeSoto and Herculaneum. He resides in Festus with his wife and four sons.