A pathologist is a medical doctor who specializes in diagnosing diseases by examining tissues, cells, and bodily fluids. They play a crucial role in understanding the nature of diseases, often working with samples obtained through surgeries or biopsies. Their findings help guide treatment decisions for patients. Pathologists often collaborate with other healthcare professionals, including surgeons, oncologists, and radiologists, to provide comprehensive care. They utilize various techniques, such as microscopy and molecular testing, to identify abnormalities and determine the best course of action for patient management.