Teaching clinic of the Homeopathic College of Canada The Toronto Homeopathic Clinic (THC) has been treating patients in the Greater Toronto area for over 22 years. It was created from a demand from the community for alternative and complementary health care. Over the years the Clinic has participated in various medical homeopathic studies and is a key component of the HCC's Professional Homeopathic Medicine and Sciences Programs. This is where HCC students obtain their extensive clinical practicum.