Contact




Office hours:

Monday – Thursday 8 am to 5 pm and Fridays 8 am to 4 pm Mountain Time.

Questions? Call or email us:

Patient Accounts
AR Services 888-828-0007 / 970-242-2740 / 
info@arservices.org
A-1 Collection Agency 800-437-2831 / 970-352-2075 /
info@a1collectionagency.com

Interested in becoming a client? 
Pilar Mank, Director, Outreach 970-986-3590 /
pilar.mank@hcmcolorado.com 
Jo Ellen Hill, Director, Revenue Cycle Services 970-986-3600 /
joellen.hill@hcmcolorado.com