About Deanna
Contact one of our Treasury Sales Officers today!
For current Treasury Services customer support, you may contact us directly at (517) 279-5584 or email us at treasuryservices@smb-t.com.
Southern Michigan Bank & Trust 
For current Treasury Services customer support, you may contact us directly at (517) 279-5584 or email us at treasuryservices@smb-t.com.
DEANNA MANVILLE
Assistant Vice President / Treasury Sales Officer
Deanna joined Southern in late 2017 as a Business eServices Advisor. Deanna earned her Bachelors of Science degree in Political Science from Eastern Michigan University. She brings with her over 8 years' experience in the financial industry, with her most recent position prior to Southern as a Sales Trainer. Deanna takes pride in actively listening and enjoys learning about individual's and business customer's current banking processes. She is dedicated to recommending customized solutions to help safeguard customer's accounts, save them time and money, as well as to create efficiencies with cutting-edge banking technology.
KAREN FLEISHER
Treasury Sales Officer
Karen joined Southern in October of 2021 as a Business Solutions Officer. She is currently finishing her Bachelor’s degree in Business Administration from Trine University. Karen brings with her over 13 years of banking experience where she has worked in retail branches, home loans, and commercial loans. Karen enjoys building relationships with her customers and helping them with future growth and success.
MELISSA EASTER
Treasury Sales Officer
Melissa joined Southern in June of 2023 as a Treasury Sales Officer. She graduated from Central Michigan University with a Bachelor’s degree in Business Administration, and plans to obtain her Master’s degree soon. Melissa brings with her over 17 years of experience in the financial and investment industries. Melissa enjoys helping her customers achieve easy and convenient banking services.
STEVEN SUELZER
Business Solutions Officer
Steven joined Southern in 2018 as Teller, quickly advancing on to become a Universal Banker and then a Customer Sales Representative. He attended Kalamazoo Community College where he earned his degree in Business Administration. Steven enjoys talking with customers and helping them solve their banking issues to ensure future success.