Nokia Siemens Networks 
has announced the appointment of Rick Corker to lead its business in North America, replacing Sue Spradley, who is stepping down to pursue opportunities outside the company but who will continue to serve as a non-executive advisor to Nokia Siemens Networks and as a member of the company’s external advisory board. Spradley joined Nokia Siemens Networks in July 2007.
Corker, an Australian citizen, is currently head of the company’s Asia-Pacific region, where he has delivered strong growth, particularly in the key countries of Korea and Japan. Corker will be based in Dallas and his appointment is effective from April 15 2011.http://www.nokiasiemensnetworks.com
