Officers and board members are elected for a one-year term beginning at the Winter Conference, where the new Board of Directors and officers are elected and inaugurated. Learn more about each board member by viewing their county website biography page, if available.
2023 Officers and Executive Committee of MACo’s Board of Directors
Calvin Ball
2023 President, MACo County Executive Howard County
John Olszewski, Jr.
Acting President, First Vice President, MACo County Executive Baltimore County
Jack Wilson
Second Vice President, MACo Commissioner Queen Anne's County
MC Keegan-Ayer
Secretary, MACo Council Member Frederick County
Lenny Pfeffer
Treasurer, MACo Council Member Dorchester County
Sharon Green Middleton
Past President, MACo Council Vice President Baltimore City