Dear Maria,
ADHD can be treated via behavior modification and environmental modification, as well as by medication. In fact, even when children are medicated as part of the treatment plan, other measures are always called for.
A thorough examination of ADHD and its treatment can be found in Russell Barcklay's Taking Charge of ADHD. It is particularly useful for parents.
PhD is probably the degree of the person giving the advice
and KDK is probably initials or identification of the advising doctor.
ADHD is Attention Deficit Hyperactivity Disorder
ADD is Attention Deficit Disorder
If you do a search of this site, you can get several relevant articles with much information.
Best wishes to you in your search for answers.
You are correct. Dr. Elizabeth Vinton and I are on the staff of Harvard Vanguard Medical Associates. HVMA is a muti-site, multi-specialty group practice.
Dr. Kennedy