Various Resources

Toxicology Branch

Organizational Chart

• Paul Foster, Ph.D., Acting Chief, Toxicology Branch (http://www.niehs.nih.gov/research/atniehs/labs/tob/foster/index.cfm)
  • Raj Chhabra, Ph.D., Group Leader
    • Po Chan, Ph.D., Toxicologist (http://www.niehs.nih.gov/research/atniehs/labs/tob/chan/index.cfm)
    • June Dunnick, Ph.D., Toxicologist (http://www.niehs.nih.gov/research/atniehs/labs/tob/dunnick/index.cfm)
    • Rick Irwin, Ph.D., Chemist (http://www.niehs.nih.gov/research/atniehs/labs/tob/irwin/index.cfm)
    • Michelle Hooth, Ph.D., Toxicologist (http://www.niehs.nih.gov/research/atniehs/labs/tob/hooth/index.cfm)
    • Michael Wyde, Ph.D., Toxicologist (http://www.niehs.nih.gov/research/atniehs/labs/tob/wyde/index.cfm)
    • Matt Stout, Ph.D., IRTA Fellow
    • Scott Auerbach, Ph.D., IRTA Fellow
  • Dori Germolec, Ph.D., Biologist (http://www.niehs.nih.gov/research/atniehs/labs/tob/germolec/index.cfm)
    • Rachel Frawley, Biologist
  • Ron Melnick, Ph.D., Toxicologist
  • Jack Bishop, Ph.D., Geneticist (http://www.niehs.nih.gov/research/atniehs/labs/tob/bishop/index.cfm)
  • Bill Caspary, Ph.D., Chemist
  • Kristine Witt, Toxicologist (http://www.niehs.nih.gov/research/atniehs/labs/tob/witt/index.cfm)
  • Retha Newbold, Biologist
  • Charles Alden, Ph.D., Technical Writer/Editor
  • Chad Blystone, Ph.D., IRTA Fellow
  • Bonnie Allen, Administrative Assistant