Mariana Diaz, PA-C, is a physician associate in the Division of Pulmonary, Allergy and Critical Care Medicine. She grew up in Portland and attended the University of Washington in Seattle before returning home to complete her physician assistant training at Oregon Health & Science University.

Mariana is interested in critical care medicine and values building meaningful relationships with patients and families. Mariana is Colombian and was raised bilingual in Spanish and English and values connecting with patients and families from diverse backgrounds.

Outside of work, Mariana enjoys traveling, cooking and baking, skiing, and spending time with friends and family.