'Ali ibn al-'Abbas al-Majusi

'Ali ibn al-'Abbas al-Majusi (Persian: علی بن عباس مجوسی‎; died between 982 and 994), also known as Masoudi, or Latinized as Haly Abbas, was a Persian physician and psychologist from the Islamic Golden Age, most famous for the Kitab al-Maliki or Complete Book of the Medical Art, his textbook on medicine and psychology.

'Ali ibn al-'Abbas al-Majusi

'Ali ibn al-'Abbas al-Majusi (Persian: علی بن عباس مجوسی‎; died between 982 and 994), also known as Masoudi, or Latinized as Haly Abbas, was a Persian physician and psychologist from the Islamic Golden Age, most famous for the Kitab al-Maliki or Complete Book of the Medical Art, his textbook on medicine and psychology.