Report a radiation emergency
303-877-9757
Proposed rulemakings and stakeholder processes
Proposed rulemakings and stakeholder processes web page
James Grice, Radiation program manager
303-692-3371
Toll Free (outside metro Denver): 1-888-569-6390, ext. 3371
james.grice@state.co.us
James Jarvis, Radiation regulation health physicist
303-692-3454
Toll Free (outside metro Denver): 1-888-569-1831, ext. 3454
james.jarvis@state.co.us
Laura Dixon, Community involvement manager
303-692-3373
Toll Free (outside metro Denver): 1-888-569-6390, ext. 3373
laura.dixon@state.co.us
Radiation regulations/special projects workgroup
Radiation regulations/special projects workgroup
James Grice, Radiation program manager
303-692-3371
Toll Free (outside metro Denver): 1-888-569-6390, ext. 3371
james.grice@state.co.us
James Jarvis, Radiation regulation health physicist
303-692-3454
Toll Free (outside metro Denver): 1-888-569-1831, ext. 3454
james.jarvis@state.co.us
Laura Dixon, Community involvement manager
303-692-3373
Toll Free (outside metro Denver): 1-888-569-6390, ext. 3373
laura.dixon@state.co.us
Radioactive materials unit
Radioactive materials unit web page
Licensing and inspections
Phillip Peterson
Unit leader
303-692-3402
phillip.peterson@state.co.us
Derek Bailey
Licensing (licensing lead)
303-691-4931
derek.bailey@state.co.us
Ramon Li
Inspection (compliance lead)
303-692-3382
ramon.li@state.co.us
Timothy Thorvaldson
Licensing and inspection
303-692-3431
tim.thorvaldson@state.co.us
Matt Gift
Licensing and inspection
303-692-3349
matt.gift@state.co.us
Heather Gilbert
Licensing and inspection
303-692-3457
heather.gilbert@state.co.us
Kathryn Mote
General License Coordinator
303-692-3420
kathryn.mote@state.co.us
Meghan Cromie
Licensing and inspection
303-692-6352
meghan.cromie@state.co.us
Carrie Romanchek
Licensing and inspection
303-692-3444
carrie.romanchek@state.co.us
Radon
Chrystine Kelley
Radon Program coordinator
303-692-3442
1-800-846-3986
chrys.kelley@state.co.us
Radiation Advisory Committee
Radiation Advisory Committee web page
James Jarvis
Regulations lead
303-692-3454
james.jarvis@state.co.us
Uranium and TENORM
Shiya Wang
Uranium and TENORM lead
303-692-3447
shiya.wang@state.co.us
Joel Doebele
TENORM health physicist
Joel.doebele@state.co.us
970-248-7177
X-ray certification unit
X-ray certification unit web page
We can no longer accept faxes. Please send forms via email to: cdphe.hmxraycomments@state.co.us
Customer technical assistance for questions concerning x-ray and mammography
Phone: 303-692-3448
cdphe.hmxraycomments@state.co.us
Mailing address:
CDPHE
Attn: X-ray Certification Unit
4300 Cherry Creek Dr S
Denver, CO 80246