Our Trust Team
Michael E. Bohl
Executive Vice President/Trust Officer
Mike Bohl is the Executive Vice President and Trust Officer of Wyoming Bank & Trust where he is in charge of the administration of personal and corporate trusts. Mr. Bohl has been a trust officer since 1981. He received his B.S degree in business management from the University of Wyoming and his J.D. degree from the University of Wyoming College of Law. He is past President of the Laramie County Bar Association and is a member of the Colorado State Bar, Wyoming State Bar, Laramie County Bar Association, the Southeast Wyoming Estate Planning Council and the Wyoming Trust Association. He is also a National Association of Estate Planning Councils Accredited Estate Planner® (AEP®).
Dershie R. Barber
Sr. Vice President/Trust Officer
Dershie Barber is a Sr. Vice President and Trust Officer of Wyoming Bank & Trust. Ms. Barber began her career in trust service in 1990. Ms. Barber holds a B.S degree in Business Administration from the University of Wyoming and is a graduate of Cannon Trust School-Cannon Financial Institute. Her experience includes personal trust, custody relationships, foundation administration, estate planning and administration, investment management, and business development. Dershie is a board member of the University of Wyoming College of Business Advisory Board, Laramie County Community College Foundation, Southeast Wyoming Estate Planning Council and HealthWorks; a Member of the Rotary, Wyoming Trust Association, Wyoming Estate Planning Council, Trust Committee Chair for Wyoming Bankers Association, Chamber of Commerce, and Leadership Cheyenne Graduate.
Vice President/Trust Officer
Kathy Hartwig is a Vice President and Trust Officer of Wyoming Bank & Trust. Ms. Hartwig began her banking career in 1979 and came to the trust department in 1997. She has had experience in numerous areas of banking. Her experience includes personal trust, corporate trust administration, tax processing, and trust operations. She manages the Trust software and maintains all third-party integrations and updates. She has also attended the Cannon Trust School. Kathy is a member of the Chamber of Commerce, Southeast Wyoming Estate Planning Council and is a board member of the Boys and Girls Club of Cheyenne, Wyoming, Inc.
Senior Trust Administrator
Riley Kallhoff is a dedicated Senior Trust Administrator with a strong background in education and finance. Born and raised in Cheyenne, Riley graduated from Cheyenne East before earning his Bachelor of Arts in Secondary Education with a focus on history from the University of Wyoming. He then went on to earn a Master’s degree in Education in Educational Leadership in 2017. Riley spent nine years teaching and coaching football and basketball in the public-school system, where he honed his skills in leadership, communication, and problem-solving. In 2022, he shifted his focus to the financial industry and became a Mortgage Loan Officer for Wyoming Bank and Trust. Riley’s passion for education and finance has driven him to pursue a career as a Trust Administrator, where he can leverage his skills in both areas to help his clients achieve their financial goals. As a Cheyenne native, Riley has a deep understanding of the local community and is committed to serving his clients with honesty, integrity, and the highest level of professionalism.
Trust Operations Specialist
Lynne Sweeney is a Trust Operations Specialist. Ms. Sweeney began her career in trust service in 1987. Her experience includes personal trust and employee benefits operations and administration, with an emphasis on operations. She has her Associate of Banking and Finance degree. Lynne is the Association Manager for the Cheyenne Bowling Association.