Good PMR/Pain doc in Colorado

Can you all please recommend 1-2 good PMR/Pain docs in the Denver or Boulder area? Have friend of the family with significant headaches since their Humvee was blown up by an IED in Iraq. Failed many medication trials as well as botox via neurology, failed lots of PT, massage etc. Doesn't want to take opioids. From my phone conversation, I think a TON, C3, C4 MBB/RF is indicated, but in case they fail the MBB, I'd like for them to see a Pain physician with a PMR background who also... Good PMR/Pain doc in Colorado
Source: Student Doctor Network - Category: Universities & Medical Training Authors: Source Type: forums