LCDR Hanniebey D. Wiyor, Ph.D. is a Human factors (HF) Regulatory Officer in US FDA’s Center for Device and Radiological Health (CDRH) since 2014. At FDA, Dr. Wiyor HF review focuses on optimizing use safety and effectiveness of use of medical products (more than 7000 HF reviews). Highly consulted for premarket and postmarket HF review of reprocessing devices and automation devices. Dr. Wiyor holds is a Human Factor Engineer from North Carolina A &T State University (MS in 2009 and Ph.D. in 2013) and earned his Regulatory Affairs Certification in drugs, biologics, and devices regulatory pathways. Dr. Wiyor has authored 2 book chapters and published numerous peer-reviewed HF articles in several reputable journals.