AM★★★★★5.0(1)Dr. Alexander Mason, MDNeurosurgeonFirestone, COAccepting patientsAffiliated with a Castle Connolly Top HospitalAccepting patientsAffiliated with a Castle Connolly Top Hospital(303) 673-1390(303) 673-1390Ratings & ReviewsMost RecentHighest Rated07/02/2010Excellent neurosurgeonKind and understanding, we chose him over the university dr (who spent about 5 minutes with us). My aneurysm in the brain was taken out completely and im doing better now. Thanks dr. mason!1