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Commercial Lenders

With our experienced and knowledgeable staff, you’ll get the personal service and insight to take your business to the next level.

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Thea Sonnenberg

Loan Officer

Photo of Thea Sonnenberg
131 W Main St.
Sterling, CO 80751
Office: 970-522-3333
NMLS: 1031981

Thea joined the Bank of Colorado team in 2012. She brings over 8 years of lending and management experience to the bank. Thea is responsible for all aspects of lending including Agriculture, Commercial, Consumer, Equipment and Operating Lines of Credit in the Northeast Colorado area, while developing new and maintaining current customers.

Thea is a Graduate of University of Northern Colorado in Greeley, Colorado with a degree in Business Administration. She is active in her community and believes in developing long term relationships, while providing a high level of customer service and integrity for her customers, community and the bank.