Investor Relations Address
blu triangle In-Site Communications, Inc
11150 Santa Monica Blvd., Suite 1500
  Lisa M. Wilson Los Angeles, CA 90025
  212.759.3929  
  lwilson@insitecony.com Telephone
    310.444.4300 - Main
blu triangle Media Relations 310.444.5300 - Fax
  Dan Klores Communications  
  Tim Sullivan Directions
  212.981.5234 MapQuest Map
  tim_sullivan@dkcnews.com Driving Directions from LAX
    Driving Directions from BUR
blu triangle The Prometa® Treatment Program  
  treatment@hythiam.com  
     
blu triangle Licensing Opportunities  
  310.444.4361  
  licensing@hythiam.com  
     
blu triangle Career Opportunities  
  310.444.4348  
  careers@hythiam.com  
     
blu triangle Site Feedback  
  wperry@hythiam.com  
     
blu triangle Treatment Options and Locations  
  (800) 700-5500  
     
blu triangle All Other Information Requests  
  info@hythiam.com