Bloomsburg University of Pennsylvania - Coordinator of Reference Services/Reference Librarian/Humanities Subject Specialist, 1993-2009.

Bucknell University (Lewisburg, Pennsylvania) - Coordinator of Reference Collection Development and Reference Services, 1986-1993.

Clarion University (Clarion, Pennsylvania) - Adjunct Assistant Professor of Library Science, Summer, 1990.

Bucknell University (Lewisburg, Pennsylvania) - Head, Reference Department, 1980-1986.

Bucknell University (Lewisburg, Pennsylvania) – Reference Librarian/Interlibrary Loan Librarian, 1976-1980.

Lycoming College (Williamsport, Pennsylvania) - Reference Librarian (part time), 1974-1976.

Williamsport Area Community College, Library Science Department (Williamsport, Pennsylvania) - Instructor, 1972-1973.

Boston College (Chestnut Hill, Massachusetts) - Science Reference Librarian, 1969-1971.

Emerson College (Boston, Massachusetts) - Reference Librarian, 1968-1969.