Author Darryl Bollinger discusses his latest novel, The Healing Tree. Darryl has written seven medical thrillers, with his plots revolving around hospitals, big pharma and the healthcare industry. Darryl worked in healthcare for 28 years, and he has no shortage of inspiration for his thrilling novels. The Healing Tree is his most recent book, and it, too, involves plenty of danger and deception. But, above all, it is the story about the lengths we will go to for the chance to save someone we love.