Iwen's unwavering dedication to ensuring the safety of laboratory personnel and the broader community has positioned him as a pillar in biosafety leadership, both at the Nebraska Public Health Laboratory (NPHL) and within the wider scientific community.
His career at the University of Nebraska Medical Center (UNMC) began in 1978, and since then, he has consistently been at the forefront of biosafety and biopreparedness efforts. Iwen has held a longstanding appointment as Biosafety Officer for the entire UNMC campus and has served as either a Responsible Official or Alternate Responsible Official for the UNMC Select Agent Program since 2002. His vision and leadership were critical in developing a framework to prepare the lab for high-consequence pathogens and public health emergencies.
Iwen has played an essential role in responding to emerging infectious diseases, ensuring that safety remains a top priority while managing high-risk pathogens under intense pressure. For example, during the 2014 Ebola outbreak, Iwen led critical biosafety efforts for the safe handling and testing of the virus, and he became a leader in shipment of confirmed select agents.
His expertise in managing biosafety protocols has been crucial in the safe handling, testing and shipping of potentially dangerous samples. Iwen has spearheaded important conversations with federal entities concerning the shipping, handling, and documentation of confirmed select agents. He is leading national conversations about the labs within the newly-developed Regional Ebola and Other Special Pathogen Treatment Centers, focusing on how these interact and overlap with the Laboratory Response Network. These efforts are vital to ensuring a cohesive national response to emerging infectious diseases—improving coordination among public health laboratories and, ultimately, strengthening the nation's biosafety infrastructure.
Iwen's career reflects a deep commitment to advancing the science of biosafety and biosecurity through collaborative efforts, consistent innovation, and an unwavering dedication to public health. We thank him for his outstanding contributions to the field, his role in shaping biosafety and biosecurity practices at UNMC and on the national stage, and his lasting impact on the safety and success of countless research endeavors.