NewsPopular Cardiologist Faces Allegations SHARE ON: Kaitlin Livingston, contributor, Tuesday, Feb. 23rd, 2016 Photo credit: suppliedA popular cardiologist to some residents in Haliburton County is facing allegations on over testing patients and over-billing OHIP.According to Toronto Sun, Peterborough cardiologist Bill Hughes hearing has been moved to March.Victoria cardiologist Dave Massell reviewed Hughes practice and says that Hughes saw too many patients a day, kept sloppy records and misdiagnosed a heart murmur.The Toronto Sun says the founder of Kawartha Cardiology Clinic has denied all allegations, which haven’t been proven.