Mark Ellefson's Location
West Richland, WA, US
Mark Ellefson's Education
Mark Ellefson's Skills
Mark Ellefson's Summary
Mark Ellefson, based in West Richland, WA, US, is currently a Environmental Professional at Pacific Northwest National Laboratory. Mark Ellefson holds a 1977 - 1981 BS in Environmental Health @ University of Washington. With a robust skill set that includes Environmental Science, Microsoft Office, Science, Sampling, Sales and more, Mark Ellefson contributes valuable insights to the industry. Mark Ellefson has 3 emails on RocketReach.