Craig Alan Sinkinson, M.D. is a physician / writer and expert in both Medical Spanish and the delivery of health care to poor and disenfranchised people. He resides in Guatemala, where he is the President of Mayan Medical Aid, a non-profit foundation, which delivers health care to approximately 10,000 indigenous Maya. Dr. Sinkinson also teaches the best Medical Spanish course available. It combines high-quality didactic teaching with challenging clinical experiences - www.mayanmedicalaid.org.