Contact Us

Air Resources Division

NPS-Air
PO Box 25287
Denver, Colorado 80225-0287

Email Us

Policy, Planning, & Permit Review Branch

  • Holly Salazer, Branch Lead e-mail, 814-321-3309
  • Jim Cheatham, Park Planning & Technical Assistance – e-mail, 303-969-2703
  • Katherine Ko, Digital Content & Communications – e-mail, 303-969-2029
  • Debbie Miller, Environmental Engineer – e-mail, 303-987-6926
  • Melanie Peters, Regional Haze & Communication – e-mail, 303-969-2315
  • Don Shepherd, Pollution Control Technology – e-mail, 303-969-2075
  • Andrea Stacy, Permitting & National Environmental Policy Act – e-mail, 303-969-2816
  • Ksienya Taylor, Visual Resources & Air Data Analysis – e-mail, 303-969-2524

Research & Monitoring Branch

  • Tony Prenni, Branch Leade-mail, 970-657-4750
  • Mike Barna, Regional Air Quality Modeling – e-mail, 970-491-8692
  • Mike Bell, Ecological Effects – e-mail, 303-969-2617
  • Emmi Felker-Quinn, Ecological Effects – e-mail, 303-969-2011
  • Colleen Flanagan Pritz, Ecological Effects – e-mail, 303-969-2806
  • Jim Miller, Visibility Monitoring – e-mail
  • Bret Schichtel, Visibility Research & Data Analysis – e-mail, 970-491-8581
  • Barkley Sive, Gaseous Air Pollution Monitoring – e-mail, 303-987-6947

Regional Air Resource Coordinators

  • Paul Burger, Alaska Regione-mail, 907-644-3577
  • Heather Dumais, Atlantic East Regione-mail
  • Lisa Devore, Intermountain Regione-mail, 720-660-0108
  • Jalyn Cummings, Pacific West Regione-mail, 206-220-4036
  • Johnathan Jernigan, Southeast Regione-mail, 270-758-2146
  • Vacant, Midwest Region

Last updated: April 23, 2025