About the Author

Roy Eskapa, PhD, is a clinical psychologist who has done pioneering research with naltrexone, uses it to treat patients in his private practice, and has worked closely with Dr. David Sinclair of The Sinclair Method on research into the causes and treatments for addiction. He also consults for and speaks to NGOs, government, health, and education organizations on Sinclair’s revolutionary cure for alcoholism and other addictions.

David Sinclair, PhD, is an American alcohol researcher who has worked for the Finnish National Health Institute (formally Alko Labs) in Helsinki, Finland.