ACOS Staff Directory
ACOS Headquarters
1680 Duke Street, Suite 500
Alexandria, VA 22314
(703) 684-0416 (Telephone)
(800) 888-1312 (Toll-Free)
(703) 684-3280 (Fax)
Executive Officers
Sonjya Johnson, CAE
Interim Chief Executive Officer
(800) 888-1312 ext. 102
(571) 551-2002 (Direct)
(703) 684-3280 (Fax)
Sonjya Johnson, CAE
Chief Operating Officer
(800) 888-1312 ext. 102
(571) 551-2002 (Direct)
(703) 684-3280 (Fax)
Douglas Holbrook, CPA
Director, Finance and Operations
dholbrook@facos.org
(800) 888-1312 ext. 104
(571) 551-2004 (Direct)
(703) 684-3280 (Fax)
Advocacy
Carter Alleman, J.D.
Associate Director, Health Policy
calleman@facos.org
(800) 888-1312 ext. 112
(571) 551-2012 (Direct)
(703) 684-3280 (Fax)
Membership
Jennifer Peterson
Manager, Membership Services
jpeterson@facos.org
(800) 888-1312 ext. 109
(571) 551-2009 (Direct)
(703) 684-3280 (Fax)
Education and Events
Stephanie Santini, CMP, DES
Senior Director, Education and Events
ssantini@facos.org
(800) 888-1312 ext. 107
(571) 551-2007 (Direct)
(703) 684-3280 (Fax)
Exhibiting and Marketing Opportunities
ACOS Exhibitor & Marketing Sales Manager
ACOS@SPONSORSHIPBOOST.COM
301-200-4616 ext.108
Marketing and Communications
Melanie Jones, MBA
Associate Director, Marketing and Communications
mjones@facos.org
(800) 888-1312 ext. 106
(571) 551-2006 (Direct)
(703) 684-3280 (Fax)
General Inquiries
Office Administrator
info@facos.org
(800) 888-1312
(571) 551-2008 (Direct)
(703) 684-3280 (Fax)