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A.J. Mumm, CEM®, Director
In September 2004, the Polk County Emergency Management Commission appointed A.J. Mumm to lead the countywide agency responsible for preparing for, responding to, and recovering from natural and man-made disasters. He originally began his service with the Polk County Emergency Management Agency in January 1999 as a disaster mitigation planner and went on to join the State of Iowa’s Homeland Security and Emergency Management Division in July 2001 where he was eventually promoted to the position of Chief Planner.
Mumm, a graduate of Drake University (BA – Biology and Geography) and Iowa State University (Master of Community and Regional Planning), is also an alumnus of the 2005 Greater Des Moines Leadership Institute’s Transformational Leadership Program. He has taught as an Adjunct Instructor at Drake University, Des Moines Area Community College, and Texas A&M University’s Engineering Extension Service (TEEX).
He has been published and regularly speaks on the topics of hazard analysis and risk assessment, critical asset protection, and comprehensive emergency planning. A.J. is a recipient of the 2008 Iowa State Association of Counties’ Individual Excellence Awards for Polk County’s response to the severe weather and flooding of 2008. Mumm is a Past-President of the Iowa Emergency Management Association and serves as Past-Chair of the Board of Directors for the Safeguard Iowa Partnership; a public-private partnership focused on disaster preparedness, response, and recovery. He currently serves on the Iowa State Association of Counties Board of Directors.
Mumm is a Certified Emergency Manager through the International Association of Emergency Managers. He is also a part-time Firefighter/EMT with the Ankeny Fire Department. A native of Westside, Iowa, A.J. and his wife Sabetha live in Ankeny, Iowa with their two young children and enjoy sports, boating, outdoor recreation, and travel.
Jon Davis, Deputy Director
Jon joined the Polk County Emergency Management Agency November 23, 2009. Jon has an extensive background in emergency services including emergency management, search and rescue, law enforcement, firefighting, emergency medical services and emergency communications.
As part of his extensive background in communications, Jon is a General Class Amateur Radio Operator and is a member of the Polk County Amateur Radio Emergency Service (ARES).
Jon remains active in emergency response as a member of the FEMA Urban Search and Rescue Program with responses to Hurricane Katrina, Dean, Dolly, Gustav and Ike. He is also a member of the FEMA Urban Search and Rescue Program Incident Support Team and in that capacity responded to Boulder County, Colorado for flooding. In addition to field work, he also enjoys training emergency responders nationwide.
Franny Medeiros, Administrative Assistant
Franny joined the Polk County Emergency Management Agency May 19th, 2014. Franny, a graduate of Mercy College of Health Science obtained a certificate in Medical Assisting.
She had been previously employed at the Polk County Health Department for the past five years as a Medical Assistant. Franny has helped respond to multiple pandemics, including H1N1 where she was intrumental to the response. Franny is also a BLS intructor.