After graduating from Harvard University, Alberto Hazan attended Stony Brook Medical School. He trained in emergency medicine at St. Luke's-Roosevelt Hospital in New York City, where he was chief resident. Since then, he has worked in clinics and hospitals all over the world, including Morocco, Nepal, Mexico, Nicaragua, and Haiti. As a former Sexual Assault Forensic Examiner, Dr. Hazan continues to raise awareness about domestic violence and sexual assault in both New York and Las Vegas, where he currently practices emergency medicine. He is the author of the medical thriller "Dr. Vigilante" and the preteen urban fantasy series "The League of Freaks."