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Mark B. Weinheimer

Mark’s legal practice is focused in order to provide knowledgeable advice and counsel to a wide array of individuals and family-owned businesses, closely-held companies, and their owners and managers, primarily in the business, real estate and esta… Read More
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View Katherine's Profile Katherine L. Opel's Profile Image

Katherine L. Opel

Kathie Opel joined the firm in 2015, after working for several years at a large firm in St. Louis. She focuses her practice on estate planning, business entity formation and governance, real estate law and contract drafting, negotiation and review. K… Read More
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View Erica's Profile Erica J. Bash's Profile Image

Erica J. Bash

Phone: 6186925111
Erica joined the firm in 2020, after serving as General Counsel and Vice-President for a closely-held business since 2011. In that role, Erica worked closely with ownership to create and execute a legal strategy to enhance business growth, while coun… Read More
Erica's Practice Areas:  Business Law, Real Estate
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View Carissa's Profile Carissa M. Schmidt's Profile Image

Carissa M. Schmidt

Carissa Schmidt is an associate attorney who joined the firm in 2019, after graduating from St. Louis University School of Law. Carissa’s practice areas align with the firm as she focuses of on real estate transactions as well as business entity fo… Read More
Carissa's Practice Areas:  Real Estate, Business Law
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Meet Our Attorneys

Mark B. Weinheimer's Profile Image
Mark B. Weinheimer
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Katherine L. Opel's Profile Image
Katherine L. Opel
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Erica J. Bash's Profile Image
Erica J. Bash
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Carissa M. Schmidt's Profile Image
Carissa M. Schmidt
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Contact Us

Weinheimer Opel Law Firm
One Ginger Creek Meadows
Glen Carbon, IL 62034
Phone: (618) 692-5111