The letter to the editor called hijabs "tools of oppression" in certain contexts, which sparked dissent among medical professionals on Twitter, with many decrying the letter as Islamophobic.
Toronto family physician Dr. Mory Mayer Gutman, who had faced previous sanctions, also provided inadequate care to other patients, according to the College of Physicians and Surgeons of Ontario.
Federal ministers, including the prime minister, have said they want to speed up an end to the gay blood ban, and Health Canada is expected to respond to the blood-service recommendation by the spring.