Johns Hopkins Hospital
- Advisory Board: Eli Lilly and Company; Tourette Syndrome Association
- Consultant: GlaxoSmithKline
- Free drug and placebo for NIH study: Eli Lilly and Company
- Grant Support: Pfizer Inc; Tourette Syndrome Association
- Royalties: Guilford Press; Oxford University Press
- Speakers Bureau: Tourette Syndrome Association
- free drug: Abbott Laboratories