Employee Directory

Gordon Gundaker

Chairman and Chief Executive Officer

Gordon A. Gundaker is the President, CEO, and Chairman of Gundaker Commercial Group (GCG). He has joined the organization on a full-time basis after retiring from his post as President and Chief Executive Officer of Coldwell Banker Gundaker, the St. Louis metro area’s largest residential real...

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William Devers

Managing Broker

Bill Devers is Managing Broker for Gundaker Commercial Group. With a background in real estate management, acquisition, and development, his responsibilities include overseeing the functions of Gundaker Commercial Group as a company, with a primary focus on organization, brokerage, developments, and acquisitions. He engages Gundaker Commercial...

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Anne Klene

Senior Vice President - Asset Management

Anne Klene is the Senior Vice President – Asset Management Division of Gundaker Commercial Group, Inc. (GCG). With more than 30 years experience in asset and property management, she brings extensive knowledge of property and facility administration, lease compliance and continuing education to her position. Anne...

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Roxanne A. Bellistri

Marketing Manager, Research Analyst, and Brokerage Administration

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Mary Mercurio

CFO & Senior Vice President - Finance

As Senior Vice President of Finance and Chief Financial Officer of Gundaker Commercial Group, Inc., Mary Mercurio brings over 20 years of accounting related to the construction industry to her position. Her past experience includes working in all financial phases of commercial real estate and land...

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Donna Miller

Director of Human Resources

Donna Miller is the Director of Human Resources for Gundaker Commercial (GCG). With more than 20 years of human resources and accounting experience related to commercial and multifamily property management, Donna’s knowledge in human resources, accounting and administration makes her a vital asset to the corporation....

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Dean Scott Burns, AICP, MBA

Senior Vice President

Dean Scott Burns is Senior Vice President for Gundaker Commercial Group. With more than 30 years in the St. Louis Commercial Real  Estate Industry, Dean possesses a wealth of knowledge and hands-on  experience in retail, office, multi-family and industrial  development and commercial brokerage. Dean’s clients include...

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Paul Nagel

Vice President - Land

Paul Nagel is a Land and Investment Broker with extensive experience in shopping center development, as well as representing clients in the purchase and sale of large land tracts for residential development, business parks and mixed use developments. He began his career in commercial real estate...

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Rod Gordon

Vice President

Rod Gordon is a Vice President for Gundaker Commercial Group. With over 20 years experience in commercial real estate, Rod has been involved in virtually every kind of real estate on the market and has particular experience with Multi-Family properties. He has owned several apartment complexes...

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Denise O’Mara

Vice President

Denise O’Mara is a Vice President with Gundaker Commercial Group, Inc. She has been in the commercial real estate field for approximately 25 years. Prior to joining Gundaker Commercial Group, she was a property manager for 10 years. In 1999 Denise became a licensed real estate...

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Mark Hejna

Vice President

Mark A. Hejna, Sr. is a Vice President in the Brokerage Division of Gundaker Commercial Group. His previous role was as project manager for the Gundaker Commercial Group Construction Division. With his more than 28 years experience in the St. Louis construction industry, Mark has overseen...

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Don Worley

Senior Advisor - Land

Donald Worley is an Advisor for Gundaker Commercial Group, Inc. (GCG). Throughout his tenure with the company, he has completed numerous commercial real estate transactions, primarily focusing on the sale of land in rural areas of Missouri. He is well-versed in the sale of commercial property...

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Dave Wuenscher

Vice President

David E. Wuenscher brings more than 40 years of real estate counseling experience to his position as a commercial real estate broker and vice president with Gundaker Commercial. His many years of work experience in the field of urban planning, real estate development/redevelopment, real estate valuation,...

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Gundaker Commercial Group

2458 Old Dorsett Road

Suite 311

St. Louis, MO 63043

636-728-5100