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The TPPF is comprised of a dedicated team who are committed to fulfilling the mission of the department.  To contact an individual member, click on the links below.

Chief, Laboratory of Pathology
Frederic Barr, MD, PhD

Medical Director, TPPF
David E. Kleiner, MD, PhD

Clinical Manager
Joseph Chinquee, DHSc, MBA, MT(ASCP)DLM

Informatics Consultant
Jason Levine, MD, PhD

Technical Laboratory Manager
Neil Hardegen

Pathologists’ Assistant 
Mohammad Mahboob, MD

Pathologists’ Assistant
Sarah Young

Histology Supervisor
Michael Newford, HTL(ASCP)

Archivist, Tissue Resource
Silke Williams


To view the organizational structure of the TPPF, click on the following link.

TPPF Organizational Chart


Last updated by Chinquee, Joseph (NIH/NCI) [E] on Feb 16, 2017