Columbia Encyclopedia: Rhazes: Concise entry from the 2001 edition.
Islamic Culture and the Medical Arts: Al-Razi, the Clinician: Part of an exhibit at the US National Library of Medicine. Includes images of some pages from his works.
Muslim Philosophy: Al-Razi: Article on his varied career, including bibliography.
Razi Commemoration Day: Article reviewing various aspects of his legacy.
Rhazes: Short article on his life and legacy.
Rhazes and Pharmacy: Article by Michael A. Flannery on this aspect of al-Raxi's legacy.
Rhazes: The Thinking Western Physician: Article by G. Stolyarov II, published on the Objective Medicine page.
Wikipedia: Abu_Bakr_Mohammad_Ibn_Zakariya_al-Razi: Detailed article with links.