At the age of 49, Dr. Thomas Graboys had reached the pinnacle of his career and was leading a charmed life. A nationally renowned Boston cardiologist popular for his attention to the hearts and souls of his patients, he had a beautiful wife, two wonderful daughters, positions on both the faculty of Harvard Medical School and the staff of Boston’s Brigham and Women’s Hospital, and a thriving private practice.Today, Graboys is battling a particularly aggressive form of Parkinson’s disease and progressive dementia, and can no longer see patients or give rounds. Despite the physical, mental, and emotional toll he battles daily, Graboys continues his life-long mission of caring for the world one human being at a time by telling his story so that others may find comfort, inspiration, or validation in their own struggles.