About Mitzi Sumner

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Agent Details

Meet Mitzi

Client Concierge
As Warner and Sam’s Closing and Client Service Coordinator, Mitzi Sumner provides clients of the Warner Hall Group an unmatched level of customer service. Originally from St. Paul/Minneapolis, MN, Mitzi graduated from Fontbonne University.

In 1986, she joined Commerce Bank where she developed a comprehensive process for the handling of all types of real estate holdings and investments. Mitzi is a licensed real estate broker who excels in assisting Warner Hall clients in all the many steps required from contract acceptance to closing day.

She is exactly the type of detail-oriented person that every good team needs to be successful. Mitzi has been a St. Louis resident since graduating from Fontbonne University and is the proud parent of a Michigan State University Spartan and several rescue animals!

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With The Warner Hall Group, Dielmann Sotheby's #1 Team, you get diverse experience, different personalities, and multiple perspectives, all coming together to achieve a common goal—finding you the perfect home!

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