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Gregory P. Dooley, Ph.D.

Assistant Professor,

Office: 136 Physiology
Office Phone: 970-491-5128


Dr. Dooley's PubMed Publications

Dr. Dooley's Analytical Toxicology Lab


Dr. Dooley is the Director of the Center for Environmental Medicine (CEM) Analytical Laboratory and supervises all the organic chemical analysis performed in the laboratory. His research involves the development of analytical methods utilizing state of the art instrumentation to measure organic molecules of current interest. With the rapid improvements in analytical technologies, we are able to greatly improve the selectivity and sensitivity of our analytical methods for trace level chemical analysis.


Ph.D.: Toxicology, Colorado State University, Fort Collins, CO: 2007

M.S.: Environmental Toxicology, The University of Georgia, Athens, GA: 2002

B.S.: Fisheries Biology, Frostburg State University, Frostburg, MD: 2000

Selected Publications

Dooley GP, Tjalkens RB, Hanneman WH. The atrazine metabolite diaminochlorotriazine suppresses LH release from murine LßT2 cells by suppressing GnRH-induced intracellular calcium transients. Toxicol Res (Camb). 2013 May 1;2(3):180-186. PubMed PMID: 24052811; PubMed Central PMCID: PMC3774316.

Garcia J, Bennett DH, Tancredi DJ, Schenker MB, Mitchell DC, Reynolds SJ, Silva R, Dooley GP, Mehaffy J, Mitloehner FM. Characterization of endotoxin collected on California dairies using personal and area-based sampling methods. J Occup Environ Hyg. 2012;9(10):580-91. doi: 10.1080/15459624.2012.713301. PubMed PMID: 22946649.

Dooley GP, Ashley AK, Legare ME, Handa RJ, Hanneman WH. Proteomic analysis of diaminochlorotriazine (DACT) adducts in three brain regions of Wistar rats. Toxicol Lett. 2010 Nov 10;199(1):17-21. doi: 10.1016/j.toxlet.2010.07.014. Epub 2010 Aug 3. PubMed PMID: 20688138.

Poole JA, Dooley GP, Saito R, Burrell AM, Bailey KL, Romberger DJ, Mehaffy J, Reynolds SJ. Muramic acid, endotoxin, 3-hydroxy fatty acids, and ergosterol content explain monocyte and epithelial cell inflammatory responses to agricultural dusts. J Toxicol Environ Health A. 2010;73(10):684-700. doi: 10.1080/15287390903578539. PubMed PMID: 20391112; PubMed Central PMCID: PMC2856089.

Dooley GP, Reardon KF, Prenni JE, Tjalkens RB, Legare ME, Foradori CD, Tessari JE, Hanneman WH. Proteomic analysis of diaminochlorotriazine adducts in wistar rat pituitary glands and LbetaT2 rat pituitary cells. Chem Res Toxicol. 2008 Apr;21(4):844-51. doi: 10.1021/tx700386f. Epub 2008 Mar 28. PubMed PMID: 18370413.

Dooley GP, Hanneman WH, Carbone DL, Legare ME, Andersen ME, Tessari JD. Development of an immunochemical detection method for atrazine-induced albumin adducts. Chem Res Toxicol. 2007 Jul;20(7):1061-6. Epub 2007 Jun 13. PubMed PMID: 17567052.

Dooley GP, Prenni JE, Prentiss PL, Cranmer BK, Andersen ME, Tessari JD. Identification of a novel hemoglobin adduct in Sprague Dawley rats exposed to atrazine. Chem Res Toxicol. 2006 May;19(5):692-700. PubMed PMID: 16696572.

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