1. Forensic consultant to the New York City Police Department, Forensic Investigation Division, and adjunct instructor, John Jay College of Criminal Justice, City University of New York, New York, NY, US.
2. 240 Abbey St Massapequa Park, NY 11762-3549, US.
3. Full-time instructor and Ph.D. candidate in forensic science, John Jay College, City University of New York, New York, NY, US.