About Us

Core director

George Thomas, M.D., is a board-certified anatomic pathologist with expertise in urologic pathology and translational research. Dr. Thomas is experienced in multiple components of molecular pathology, to include biomarker development and validation, image analysis, immunohistochemistry, immunoflorescence and fluorescence in situ hybridization.

Core laboratory manager

Cheyenne Martin has been a member of the Histopathology Shared Resource since 2017. She is experienced in working with tissues, processing, sectioning, and staining including performing immunohistochemistry and is responsible for developing all new protocols on the Ventana automated platform.

Core staff

Chad Judy is a research assistant 2 and a new addition to the Histopathology Shared Resource as of May 2019 with some experience in tissue embedding and sectioning of paraffin and optimal cutting temperature compound samples.

Joscelyn Zarceno is a laboratory assistant who provides support to technical and professional laboratory personnel by performing data entry, record keeping and other clerical tasks related to laboratory operations for the Histopathology Shared Resource.