IHMM Directors and Officers are volunteers who serve without pay. They may serve up to two, four-year terms. Directors are responsible for the governance of IHMM, including establishing overall direction of IHMM, appointment of executive personnel, policy-making, and financial management.
Lorenz R. (Richie) Spangler, CHMM, CDGP
Mr. Spangler is Team Lead Radiological Security at Sandia National Laboratories in Albuquerque, New Mexico. He was elected as a Director in 2015.
Matthew J. Redmann, CHMM
Mr. Redmann is Environmental Manager with Harley-Davidson Motor Company in Menomonee Falls, Wisconsin. He was elected as a Director in 2012.
William M. Diesslin, CHMM
Mr. Diesslin is Associate Director of the Iowa State University Department of Environmental Health and Safety in Ames, Iowa. He was elected as a Director in 2017.
Andrea Schuessler, CHMM
Mrs. Schuessler is the Senior Manager; Safety, Health & Environment at AstraZeneca’s Biologics Manufacturing Center in Frederick, Maryland. She was elected as a Director in 2018
Denny L. Carlson, CHMM
Mr. Carlson is an Engineer with AMI Environmental & Engineering, Inc. He was elected as a Director in 2014.
Mark T. Baumgardner, CHMM
Mr. Baumgardner is the principal of Mark Baumgardner Management Consulting LLC in Akron, Ohio. He was elected as a Director in 2015.
Robin K. Spencer, CHMM
Ms. Spencer is Principal of Spencer Environmental in San Francisco Bay area. She was elected as a Director in 2016.
Christopher Bryant, Public Member
Mr. Bryant is Senior Regulatory Consultant at Bergeson & Campbell, PC in Washington, D.C. He was elected as a Director in 2017.
June Brock-Carroll, CHMP
Mrs. Brock-Carroll is the Research Safety Hazardous Materials Manager at Clemson University in South Carolina. She was elected as a Director in 2018.
Sarath Seneviratne, CHMM
Mr. Seneviratne is a consultant with a background in military chemical warfare and emergency response and bioterrorism, from Bethesda, Maryland. He was elected as a Director in 2018.
Pinkie Wood, CSHM
Ms. Wood is Corporate Safety Director at TST Roofing and runs her own consulting firm, Wood Safety Consultants, Inc., specializing in construction safety . She came on the Board in 2019.
Jan G. Rosenberg, CSHM
Mr. Rosenberg is a consultant and former Deputy Administrator of the State of Nevada's Division of Industrial Relations with a focus on OSHA enforcement and compliance. He came on the Board in 2019.
Immediate Past Chair
Robert A. West, CHMM
Mr. West is President of R.A. West Associates, Inc. in Newtown, Pennsylvania. He was elected as a Director in 2015.