This book captures the stories of five doctors who have killed their patients, including, Harold Shipman, Marcel Petiot, Michael Swango, H.H. Holmes, and John Bodkin Adams. It is amazing that these people chose a profession to help save lives, but preferred to kill.

Is it not their job to curtail suffering and death? We sometimes put our lives in the hands of doctors, trusting that our best interests are the most important to them. Thankfully, there are only a handful of doctors who have been inclined to murder their patients, and they do not represent the millions of doctors who genuinely care and uphold their oath.

RJ Parker is the author of six Serial Killer books as well as Top Cases of The FBI. His Serial Killer Files Series include:

• Women Who Kill
• Unsolved Serial Killings
• Case Closed: Serial Killers Captured
• The Serial Killer Compendium
• Doctors Who Killed
• No Killing in The Hallways (Shoot Shootings)