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.
Abu Bakr. Then Omar. Then Othman. Then Ali.