corey@attorneymacdonald.com     (603)418-8700

Drug Consulting

“I consider Corey MacDonald an expert in the area of recognition and apprehension of the drug or alcohol impaired individual. His knowledge and experience in the area is impressive”.
        Lieutenant Fred Hoysradt
        Portsmouth, NH Police Department


I am an internationally certified expert in the field of drug evaluation and classification, certified by the National Highway Traffic Safety Administration (NHTSA), and the International Association of Chiefs of Police (IACP).

“Corey provides a rare blending of genuine experience on the street with a very high level of relevant academic background”.
        Robert Sullivan
        City Attorney
        Portsmouth, NH

As an expert in this field, I have testified in court proceedings, taught at law enforcement academies, schools, hospitals and other businesses, and have spoken to parent groups. I am recognized as one of the leading drug recognition experts in the State of New Hampshire having served as the Rockingham County training coordinator for Rockingham County law enforcement.

  • Business and Industry
    • Training in substance abuse recognition
    • Drug policy guidance
    • Assessment of cost of substance abuse
  • Litigation Support Consulting
    • Expert witness
    • Guidance on impairment issues
  • Law Enforcement Training
    • Recognizing the signs and symptoms of drug use
    • How to communicate their observations effectively in their reports and in the court room
  • Schools and After-school Programs
    • Faculty and staff training on warning signs of drug use
    • Assistance in substance abuse programs
    • Guest lecturer in faculty and student programs
  • Concerned Parents and Relatives
    • Private consultations on problem assessment and response
    • Guidance on legal issues

For answers to frequently asked questions about these issues, see my FAQ page.


Home   -   Legal Services   -   Drug Consulting   -   DVDs & Seminars
Profile   -   FAQs   -   Contact Information   -   Links


This web site and all attached articles or lists are not legal advice and are not intended as legal advice. This web site and these articles are intended to provide only general, non-specific information. This web site is not intended to cover all the issues related to the topic discussed. The specific facts that apply to your matter may make the outcome different than would be anticipated by you. You should consult with an attorney familiar with the issues and the laws regarding your particular issue. This web site and any advice or suggestions in it in no way create an attorney-client relationship between you and Corey F. MacDonald. This may be considered legal advertising.