MIHS Honorary Members

Below are the Honorary Members of MIHS for their exceptional contributions to the field of Industrial Hygiene:

  • Florence Clayton
  • George Clayton
  • William Cleary*
  • Warren Cook
  • William G. Frederick
  • Harold R. Hoyle
  • Don Irish
  • Leonard L. Jensen*
  • Gene Kortsha
  • Ralph Langner
  • Carey Pratt McCord
  • Frank A. Patty
  • Gerald Sattelmeier
  • Ralph G. Smith
  • John F. Stephens
  • George C. Stoecker
  • Lester W. Ziegler

* Deceased


Member of American Industrial Hygiene Association - Michigan Section


Founded in 1938, the Michigan Industrial Hygiene Society is composed of highly trained professionals who service the communities’ environmental and occupational health needs.

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