Meet Our Team

Tim Main

Tim Main

Senior Vice President
Mortgage Department

Tim has over 25 years of mortgage banking experience and aims to build long-standing professional relationships. After having successfully built and sold a mortgage operation, Tim agreed to start the mortgage operation for The Business Bank of St. Louis when they opened in 2002. The Bank currently operates a full service mortgage group with access to a full range of products at very competitive rates.

Contact Tim

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NMLS ID# 491734


Potter Varley

Potter Varley

Vice President
Mortgage Department

Potter earned a B.S. in Business Administration from the University of Denver and brings with him over 20 years of mortgage lending and local real estate industry experience. His experience was gained most recently as a lender at a locally owned full service mortgage lending company. Prior to that, he spent 9 years as owner and operator of a real estate brokerage and development company.

Potter is a life-long St. Louisan. He attended Our Lady of Lourdes Elementary School and is a graduate of Clayton High School. He is committed to the St. Louis community and strives to be the first and best choice for his clients’ mortgage lending needs. Potter’s comprehensive range of experience enhances his ability to advise his clients on the mortgage products and services that will help them reach their goals.

Contact Potter

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NMLS ID# 271131


Mark Zajac

Mark Zajac

Vice President
Mortgage Department

Mark Zajac is a 35 year resident of St. Louis and has been a lender in the St. Louis mortgage industry for over 20 years. He has been certified by the Missouri Real Estate Commission as an instructor of continuing education for realtors. Mark provides exceptional service for a broad array of clients from first-time homebuyers, self-employed borrowers and no-nonsense jumbo loans for substantial borrowers. His additional experience as a real estate broker affords him a well-rounded understanding of the entire home buying process, giving his clients the value added of having an experienced real estate professional in their corner. As the lending arena has changed over the years, it is even more important to have a seasoned professional to assist homebuyers and get the deal closed!

Contact Mark

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NMLS ID #491738


Monica Matava

Monica Matava

Assistant Vice President
Mortgage Operations

Monica is the Assistant Vice President of Mortgage Operations and is the lead mortgage processor for the Bank. She joined The Business Bank of St. Louis in 2003, and has been working in the mortgage industry since 1996. From the initial inquiry to the closing table, Monica works with the lender to efficiently manage your purchase or refinance process.

Monica enjoys working with borrowers and is a natural problem solver. She is available to assist borrowers with completing the loan applications, gathering the necessary information, and will answer any questions along the way.

Contact Monica

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Get Approved

Information on each of our registered mortgage loan originators is available through the NMLS Consumer Access Center at www.NMLSConsumerAccess.org. You may search for specific information using the bank's institution ID - 451163 or any mortgage loan originator ID (listed above). For general questions about NMLS Consumer Access, please contact the NMLS Call Center at 240-386-4444.