Halifax cardiologist Dr. Gabrielle Horne spent 14 years fighting to restore her reputation after she was bullied and bad-mouthed by supervisors when she was an up-and-coming researcher. She was eventually awarded the largest settlement in Canada for loss of reputation. While her story is extraordinary, it's not isolated. Recent Canadian surveys reveal 60% of medical students and 75% of residents report being harassed, intimidated or personally mistreated by someone in authority. This week White Coat, Black Art explores why doctors bully and what it will take to change the culture that allows it to happen, with insights from both Dr. Horne and lawyer Valerie Wise, who represents both doctors and their employers in disputes