You can stay healthy and save money with the tips offered by Dr. Cynthia Koelker, an Ohio-based family physician. In her book, 101 Ways to Save Money on Health Care, she encourages patients to become their advocates. Doctors may not have the time to tell you when there's a way to save money, but they are out there if you take the time to eduacate yourself. Find out how to stretch your health care dollars and receive better care.