cytopathologist

This term describes a highly specialized medical professional operating at the intersection of cytology and pathology. The focus is specifically on the cellular level of diagnosis, distinguishing it from a general pathologist who may examine entire tissue architectures or organs. It carries a clinical, sterile, and authoritative connotation, typically associated with diagnostic laboratories and oncology departments.

As a countable noun, it follows standard English pluralization rules. It is used in professional medical contexts to denote the individual practitioner rather than the field of study itself, which would be referred to as cytopathology.