From addiction to advocacy: How one man turned pain into purpose

John Joseph Cardwell, a former athlete from Christchurch, has turned his life around after battling severe addiction. Once trapped in a cycle of alcohol and drug misuse, he now works as a registered clinician, helping others recover from similar struggles. His journey from public failure to sobriety has shaped his mission to support those still fighting addiction. Cardwell grew up in a large family in Christchurch, excelling in multiple sports at a representative level. Despite his early success, his life spiralled as addiction took hold, costing him relationships, identity, and purpose. By his own account, he hit rock bottom before committing to change.

In October 2021, he achieved sobriety, crediting structure, community, mentors, and faith for his recovery. Since then, he has immersed himself in the recovery community, participating in 12-step programmes and sharing his story through theatre. His personal experience now fuels his professional work.

Cardwell studied Health Science with a major in Mental Health and Addictions at Auckland University of Technology. Today, he is a DAPAANZ-registered clinician, specialising in alcohol and drug (AOD) counselling. His approach includes culturally grounded models like Te Whare Tapa Whā and the Fonofale Model, tailoring support for Māori and Pasifika clients.

Looking ahead, he plans to open a private counselling practice in Christchurch. His long-term goal is to establish a detoxification and rehabilitation centre in the Mid Canterbury region, focusing on both individual and community healing. Cardwell’s transformation from addiction to advocacy highlights his dedication to helping others break free from substance misuse. With plans for a private practice and rehab centre, his work aims to provide structured support for those still struggling. His story serves as both a personal triumph and a resource for the wider recovery community.