JILL A. TANZI, DDS, a graduate of the University of Maryland School of Dentistry, has more than 19 years of private practice experience. Dr. Tanzi started The Dentist at Hopkinton in Hopkinton, Massachusetts (hopdent.com), 16 years ago near the starting line of the Boston Marathon. Passionate about issues facing dentists and private practice, she is a founding member of the Massachusetts Dentists Alliance for Quality Care, which advocates for private practice and quality care (madentists.org).