Abu Bakr al-Razi was the one who built the first hospital.
St edwards college
Abu Hatim Muhammad ibn Idris al-Razi died in 890.
Abu Hatim Muhammad ibn Idris al-Razi was born in 811.
Abu Bakr ibn al-Arabi was born in 1076.
Abu Bakr ibn al-Arabi died in 1148.
Ali ibn Abu Bakr al-Haythami died in 1404.
Ali ibn Abu Bakr al-Haythami was born in 1335.
Abu Bakr bin Yahya al-Suli died in 946.
Some islamic alchemists are: Jabir ibn Hayyan, Al-Tughrai, Khalid ibn Yazid, Abu Bakr al Razi, Ibn Umayl etc.
Abu Bakr (PBUH) was named Abdallāh at birth.
The first scientist discovered smallpox in an Egyptian mummy dating back to 1157 B.C. This first scientist was Abu Bakr Muhammad ibn Zakariya al-Razi.