Harold Fisher Dvorak is an American pathologist and vascular researcher. He is the founding Director of the Center for Vascular Biology Research at the Beth Israel Deaconess Medical Center and the Mallinckrodt Distinguished Professor of Pathology at Harvard Medical School. Dvorak is best known for his discovery of vascular endothelial growth factor (VEGF), for which he received the Canada Gairdner International Award of 2014.^[1]

You can help expand this article with text translated from the corresponding article in German. (April 2014) Click [show] for important translation instructions. View a machine-translated version of the German article. Machine translation, like DeepL or Google Translate, is a useful starting point for translations, but translators must revise errors as necessary and confirm that the translation is accurate, rather than simply copy-pasting machine-translated text into the English Wikipedia. Consider adding a topic to this template: there are already 9,113 articles in the main category, and specifying|topic= will aid in categorization. Do not translate text that appears unreliable or low-quality. If possible, verify the text with references provided in the foreign-language article. You must provide copyright attribution in the edit summary accompanying your translation by providing an interlanguage link to the source of your translation. A model attribution edit summary is Content in this edit is translated from the existing German Wikipedia article at [[:de:Harold F. Dvorak]]; see its history for attribution. You should also add the template {{Translated|de|Harold F. Dvorak}} to the talk page. For more guidance, see Wikipedia:Translation.

He graduated from Princeton University and Harvard Medical School.^[2]