Abū al-Ḥasan Khān Bahrāmī, also known as Abū al-Ḥasan b. ʿAbd al-Wahhāb Tafrishī (23 Rabīʿ I 1261–1332/1 April 1845–1914), was an Iranian physician and surgeon who was a pioneer in the assimilation of modern European medicine in Iran. Abū al-Ḥasan Khān was born and grew up in Ṭarkhurān, a small town near Tafrish where he studied the customary curriculum of the time, that is, literature, astronomy and traditional medicine, through the encouragement of his fath…