Physicians are registrants of the College of Physicians and Surgeons, Antonio Colasurdo is not a physician and thus, he is not a registrant of the College of Physicians and Surgeons. Only a physician may, in the practice of his profession, make a medical diagnosis and establish a medical treatment to be respected. Antonio Colasurdo and the advice provided does not replace the recommendations made by a professional recognized by the College of Physicians and Surgeons.