Michael Cohen, RPh, MS, ScD, is president of the Institute for Safe Medication Practices (ISMP) and co-editor of ISMP Medication Safety Alert!, a biweekly newsletter. A pharmacist by training, his ground-breaking work and commitment to patient safety and preventing medication errors has spanned three decades. He received one of the prestigious MacArthur Fellowships (informally known as the "genius awards") in 2005.