Health Sciences Addiction Group Addiction Group is an informational web guide that was founded in 2019. Our website was created to help those struggling with alcohol use disorders (AUD), substance use disorders (SUD), and/or co-occurring mental health disorders find treatment for their addiction. Addiction Group is owned and funded by Treatment Pathway LLC, an informational marketing company that specializes in producing authoritative medical content based on addiction literature, accredited scientific journals, and current research in the field..