The Priory in the USA Headquarters:
 

1875 K Street, NW, 6th Floor
Washington, DC 20006-1251
Phone: (202) 510-9691 Fax: (202) 822-0040
e-mail: PrioryUSA@saintjohn.org

   
 
The Headquarters of the Order
  The Order Secretariat, Priory House
25 St John's Lane
Clerkenwell
London EC1M 4DA l
official site: http://www.orderofstjohn.org