Mrs. Diane Winiarczyk

Faculty Information

Chief Financial Officer, Certified Public Accountant

Contact Information



BS, University of Delaware

Other Information


Diane was born and raised in Newark, Del. She graduated from Newark High School and received her bachelor of science in accounting from the University of Delaware.

Before joining the faculty at S. Andrew’s, Diane was the Manager of Accounting and Consulting Services at Belfint, Lyons & Shuman, PA, a Delaware accounting firm. For 11 years she specialized in auditing non-profits, including many independent schools. She also consulted with independent schools on their accounting software needs.

Diane was appointed Chief Financial Officer at St. Andrew's in 2009. She serves as trustee and member of the Finance Committee at St. Anne's Episcopal School (Del.). Diane is also a member of the Delaware Society of Certfied Public Accounts and the America Institite of Certified Public Accountants.

Diane, her husband, Ben, and two sons, Connor '15 and Eric '17, live in Middletown. Diane and her family enjoy St. Andrew’s unique energy, spirit and sense of community.