Dr Russell Barkley, Ph.D giving a lecture on ADHD at The Centre for ADHD/ADD Advocacy Canada (CADDAC)
Dr. Barkley’s website can be found at: http://www.russellbarkley.org/
Books and videos by Dr. Barkley: CLICK HERE
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Proven, Practical Programs and Services for People Dealing with the Challenges of ADHD and relate issues