He is one of the few American attorneys whose legal practice focuses on vaccine exemptions and vaccine waivers. He is an Advisory Board member of the American Chiropractic Autism Board, the World Association for Vaccine Education, and is a co-founder of the North Carolina Citizens for Healthcare Freedom. Alan is the author of “The Authoritative Guide to Vaccine Legal Exemptions” and “Dispelling Vaccination Myths: An Introduction to the Contradictions Between Medical Science and Immunization Policy, which has been transated in serveral languages. Both can be found on his website