David Kessler is a grief and loss specialist. He is the author of five bestselling books, including two with Elisabeth Kübler-Ross, On Grief and Grieving and Life Lessons. His most recent book, You Can Heal Your Heart: Finding Peace After Breakup, Divorce or Death was coauthored with Louise Hay. His first book, The Needs of the Dying, received praise by Mother Teresa. David is a contributing writer for Oprah.com, Dr. Oz’s Sharecare.com, and Anderson Cooper.