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John W. Martinson

Currently I am pursuing a Ph.D. in bioinformatics at the University of Cincinnati, leaving my previous as Quality Assurance Manager in 2004. I am working on several projects that use molecular markers (DNA barcodes) to identify fish species. The barcodes can be used as a quality assurance tool on projects that rely on morphology-based identification of fish specimens (e.g., large river bioassessments), and also as a means to correctly identify difficult samples such as larval fish. Most of my future efforts will be focused on moving next generation DNA sequencing (454 pyrosequencing) into bioassessments of aquatic environments. The primary goal is to develop tools that use DNA sequences from bulk extractions of environmental samples to determine the community composition (biodiversity) present in the samples, and to correlate such results with other measures of condition in order to better understand the full impact of various stressors on the environment.

Biographical Information

Name: John W. Martinson
Title: Research Biologist

Contact Info:

Ecological Exposure Research Division
National Exposure Research Laboratory
Environmental Protection Agency
26 W. Martin Luther King Jr. Dr. (MD579)
Cincinnati, OH 45268

Phone: 513-569-7564
Email: martinson.john@epa.gov

Education

  • Ph.D. candidate, Bioinformatics, 2009-present, University of Cincinnati
  • M.S. in Chemistry, 1995, University of Cincinnati
  • B.A. in Zoology, 1981, Miami University

Professional Experience

  • Research Biologist, USEPA, ORD/NERL, 2004 to Present
  • Acting Branch Chief, MERB, November, 2009 to May, 2010
  • Quality Assurance Manager, USEPA, ORD/NERL Cincinnati, 1994 to 2003
  • Project Coordinator, TAI/DynCorp, 1992 to 1994
  • Analytical Support Chemist/Group Leader/Acting Program Manager, TAI/DynCorp, 1990 to 1992
  • Pilot Plant Operator/Research Associate/Analytical Support Chemist, University of Cincinnati, 1982 to 1989

Selected Awards and Honors

  • USEPA/ORD, Bronze Medal for Commendable Service, Workgroup for Training Laboratory Researchers, 2004
  • USEPA/ORD/NERL, Long-Term Training In Bioinformatics at University of Cincinnati, 2003 to 2004

Publications and Presentations

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