Arabic doctor also known as corrupted names Ali-Rodohan, Redohan, and Rehoboam. He/She was born near Cairo and lived in the 11th century. He/She acquired a great reputation for his medical practice. During the famine that ravaged Egypt three times in the space of two years, from 1053-1055, adopted a poor orphan and entrusted all his money. But the ungrateful girl fled a day in the House, taking the fortune of its benefactor, which lost reason and died in misery. He/She left written several works of philosophy and medicine.