Despite wide consensus on needed changes in medical education, experts agree that the gap continues to widen between how physicians are trained and the future needs of our health care system. A new model for medical education is needed to create the medical school of the future. The American Medical Association (AMA) is working to support innovative models through partnerships with medical schools, educators, professional organizations, and accreditors. In 2013, the AMA designed an initiative to support rapid innovation among medical schools and disseminate the ideas being tested to additional medical schools. Awards of $1 million were made to 11 medical schools to redesign curricula for flexible, individualized learning pathways, measure achievement of competencies, develop new assessment tools to test readiness for residency, and implement new models for clinical experiences within health care systems. The medical schools have partnered with the AMA to create the AMA Accelerating Change in Medical Education Consortium, working together to share prototypes and participate in a national evaluation plan. Most of the schools have embarked on major curriculum revisions, replacing as much as 25% of the curriculum with new content in health care delivery and health system science in all four years of training. Schools are developing new certification in quality and patient safety and population management. In 2015, the AMA invited 21 additional schools to join the 11 founding schools in testing and disseminating innovation through the consortium and beyond.