Photo Publish Date: 22 August 2024 - 10:46 By: Iman Hamikhah National Doctors' Day commemorated at Avicenna's tomb TEHRAN, Aug. 22 (MNA) – On the occasion of the birth anniversary of Abu Ali Sina, known in the West as Avicenna, a commemoration ceremony was held at his tomb in Iran's Hamedan. Tags Iran Mausoleum of Avicenna National Doctors' Day Hamedan