The following links contain lists of Teachers of the Alexander Technique. Teachers do differ in style and methods, so if you are looking for a teacher I suggest that you try out a few to find one that suits the way you learn.
Balance Arts Center Graduates
http://www.balanceartscenter.com/graduates.htm
United States Teachers
American Society of the Alexander Technique (AmSAT)
http://www.alexandertech.com/teachers/FindTeachers.html
Canadian Teachers
Canadian Society of the Alexander Technique (CanSAT)
http://www.canstat.ca/members_e.html
United Kingdom and world wide teacher list
Society of Teachers of the Alexander Technique (STAT)
http://www.stat.org.uk/search.html
Alexander Technique International
http://www.ati-net.com/ati-list.htm
Laura Klein, Bay Area
http://www.lauraklein.net