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

Valerie L. Sheridan, D.O. FACOS, DFACOS, FACS
Chief Executive Officer
(800) 888-1312 ext. 105
(571) 551-2005 (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
(800) 888-1312 ext. 104
(571) 551-2004 (Direct)
(703) 684-3280 (Fax)

Membership

Jennifer Peterson
Manager, Membership Services
(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
(800) 888-1312 ext. 107
(571) 551-2007 (Direct)
(703) 684-3280 (Fax)

Kate Fitzgerald, CMP
Manager, Education and Events
(800) 888-1312 ext. 110
(571) 551-2010 (Direct)
(703) 684-3280 (Fax)

Marketing and Communications

Melanie Jones, MBA
Associate Director, Marketing and Communications
[email protected]
(800) 888-1312 ext. 106
(571) 551-2006 (Direct)
(703) 684-3280 (Fax)

Exhibiting and Marketing Opportunities

ACOS Exhibitor & Marketing Sales Manager
[email protected]
301-200-4616 ext.108

General Inquiries

Office Administrator
[email protected]
(800) 888-1312
(571) 551-2008 (Direct)
(703) 684-3280 (Fax)