Gregg Mashack – Biography

Last update: February 11, 2026

Executive profile

Gregg was Senior Vice President, Retail Lending Manager at National Exchange Bank & Trust, and Vice President of Mortgage Lending at Marine Credit Union. Gregg Mashack joined Farmers and Merchants State Bank in 2024. Gregg served as President at Farmers and Merchants State Bank.

Gregg Mashack is currently

President and Chief Executive Officer at Farmers and Merchants State Bank - View - Farmers and Merchants State Bank org chart



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Education

In 2009, Gregg Mashack completed a Bachelor of Science in Business Management at University of Phoenix.

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  • In the Banking industry, Gregg Mashack has 103,062 colleagues in 5,521 companies located in 187 countries. 41,391 executive movements have been recorded in the last 12 months. Learn more about Banking.

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