Dean Thiery

Dean Thiery

AVP, Mortgage Loan Officer

Office: (701) 751-8507

Mobile: (701) 650-6131

Email: dthiery@FIBT.com

Fax: (701) 751-8510

NMLS: #631942

Dean has worked in the banking industry since 1992. His extensive knowledge and passion for the mortgage industry allows him to help his customers with any of their home financing needs, whether it’s a first time home buyer, a construction loan, purchasing a new home or refinancing a current home.

Dean attended Valley City State University, with a concentration in business management and earned a degree in accounting and business management from Interstate Business College. He is a member of the Bismarck Mandan Realtors Association, the Bismarck Mandan Home Builders Association, and he also serves on the credit approval committee for Community Works ND. In his free time, Dean participates in and coaches youth basketball in the Bismarck area.


"Dean and his staff did an exceptional job working with our CA broker and the different CA laws and other companies involved when purchasing in CA. It was not an easy process but he helped us through every step and kept CA folks on task!" -Sherry K.

  • "Dean was absolutely wonderful! He was always available and answered all of our questions. I highly recommend him to everyone!" -Brandon B.
  • "Dean makes the home buying process easy and understandable for anyone. He is honest and works for you until closing and beyond." -Kelly R.
  • "Just genuine thanks for ease of process and great knowledge of borrowing process." - Michael D.