Baha' al-Dawlah ibn Siraj al-Din Shah Qasim ibn Muhammad al-Husayni Nurbakhshi (also sometimes called Nuri rather than Nurbakhshi), was a 15-16th century Persian physician.

He obtained court favor in both Persia and Baghdad. He is known by one treatise, a medical compendium called Khulasat al-tajarib (The Summary of Experience) which he composed in 1501CE in the village of Tarasht, which was near the town of Ray

Ray, Iran

Rey or Ray , also known as Rhages and formerly as Arsacia, is the capital of Rey County, Tehran Province, Iran, and is the oldest existing city in the province....

, present-day Tehran

Tehran

Tehran , sometimes spelled Teheran, is the capital of Iran and Tehran Province. With an estimated population of 8,429,807; it is also Iran's largest urban area and city, one of the largest cities in Western Asia, and is the world's 19th largest city.In the 20th century, Tehran was subject to...

.

Sources

For evidence regarding his life and probable date of death, see:

• Lutz Richter-Bernburg, Persian Medical Manuscripts at the University of California, Los Angeles: A Descriptive Catalogue, Humana Civilitas, vol. 4 (Malibu: Udena Publications, 1978), pp 62–64
• C.A. Storey, Persian Literature: A Bio-Bibliographical Survey. Volume II, Part 2: E. Medicine (London: Royal Asiatic Society, 1971), pp 230–231.