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Microbiological and Chemical Exposure Assessment Staff


John T. Creed

Title: Research Chemist

EPA Division: Microbiological and Chemical Exposure Assessment Research Division

EPA Branch: Chemical Exposure Research Branch

Narrative:
The development of metal speciation based analytical protocols. These protocols can then be used to:

  1. identify unique exposure sources
  2. generate speciation based data sets for model development that facilitate a more accurate estimate of population based risk
  3. develop in-vitro assays that are predictive of bioavailability and mimic the biotransformations associated with in-vivo systems.

Education/Training:

  • Ph.D. Chemistry, University of Cincinnati, 1989
  • B.S. Chemistry, Thomas More College, 1985

Professional Experience:

  • Research Chemist, USEPA, ORD, NERL-MCEARD, Cincinnati, OH 1989-present

Select Awards and Honors:

  • USEPA STAA Award, Honorable Mention, 2010
  • USEPA STAA Award, Level III, 2009
  • USEPA STAA Award, Level III, 2008
  • USEPA STAA Award, Level III, 2008
  • USEPA STAA Award, Honorable Mention, 2007
  • USEPA STAA Award, Level II, 2006
  • NERL Special Achievement Award – "Goal 4 – Integrate Environmental Science and Technology to Solve Environmental Problems", 2006
  • USEPA STAA Award, Level III, 2005
  • USEPA STAA Award, Honorable Mention, 2005
  • Bronze Medal for Commendable Service Arsenic Speciation Team, 2004
  • Certificate of Appreciation in support in the arsenic exposure evaluation requested by the Port Gamble S’Klallam Tribe Washington State, 2004
  • USEPA STAA Award, Level III, 1999
  • USEPA STAA Award, Level III, 1997
  • USEPA STAA Award, Level III, 1996

Select Presentations:

  • Creed, John T.*; Pinyayev, T.; Mantha, M.; Creed, P.; Trent, J.; Yeary, E.; Schwegel, C.; Xue, J.; Kohan, M.; Herbin-Davis, K.; Thomas, D.; Kubachka, K.; Hanley, T.; Shockey, N.; Heitkemper, D.; Caruso, J. Environmental Speciation and the Exposure Assessment Considerations Estimating Risk, 57th International Conference on Analytical Sciences and Spectroscopy and 3rd Canada-China Analytical Chemistry Conference, Toronto, Canada, August, 2011.
  • Creed, John T.*; Creed, P.; Pinyayev, T.; Mantha, M.; Schwegel, C.; Trenary, H.; Kohan, M.; Herbin-Davis, K.; Thomas, D.; Xue, J. Species specific dietary arsenic exposure assessment: the need to estimate bioaccessibility and assessing the implied presystemic metabolism implications, 56th International Conference on Analytical Sciences and Spectroscopy, Alberta, Edmonton, Canada, August, 2010.
  • Creed, John T.*; Pinyayev, T.; Kubachka, K.; Gallawa, C.; Creed, P.; Kohan, M.; Herbin-Davis, K.; Thomas, D.; The Use of ICP-MS and IC-ICP-MS in Environmental and Exposure Assessment Analyses, Society for Applied Spectroscopy Piedmont Section and the Western Carolinas American Chemical Society Section, Asheville, NC, February, 2010

Published & Presented Research (1999-Present)

Contact Info:

John T. Creed
Microbiological and Chemical Exposure Assessment Research Division
National Exposure Research Laboratory
Office of Research and Development
U.S. Environmental Protection Agency
26 W. Martin Luther King Drive
Cincinnati, OH 45268
Telephone: 513-569-7833
Email: creed.jack@epa.gov

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