In honor of the American Diabetes Association’s Diabetes Alert Day, Dr. Darria and David Marrero answer your questions about diabetes. In honor of the American Diabetes Association’s Diabetes Alert Day, Alert Day spokesperson, Dr. David Marrero, answers your diabetes questions.Dr. Marrero is the Director of the Diabetes Translational Research Center at Indiana University School of Medicine and has worked in diabetes education and research for more than 25 years.