Theresa Sigler

Theresa Sigler Theresa Sigler joined the Foundation staff as an Accounts Payable in May 2022. She comes to us with a degree in Business Management & Accounting, a certification from the Katharine Gibbs School of Secretaries, and over 20 years of experience working with various levels of management in the finance sector. Theresa formerly held a full-charge bookkeeping position for a public accounting firm in Frederick, Maryland, managing many phases of the accounting process. While working at the accounting firm, she also worked part-time for a contracting company as an Office Manager/Bookkeeper, managing the office and bookkeeping operations. Theresa is incredibly appreciative of the opportunity to work for the Foundation and getting to know everyone. In her spare time, Theresa enjoys riding horses, beef cattle farming and riding motorcycles.