• David Otiashvili - Eastern Europe & Central Asia (Alternative Georgia)


    David has been involved with harm reduction and drug policy advocacy at a national and regional level. He was one of the founders of Georgian Harm Reduction Network and served as a Chair of the board for initial five-year period.

  • Ernesto Cortés - Latin America and the Caribbean (Asociación Costarricense para el Estudio e Intervención en Drogas)


    Ernesto Cortes is a representative of the Collective on Studies on Drugs and the Law (CEDD), International Drug Policy Consortium (IDPC), the Latin American Network of People Who Use Drugs (LANPUD) and the National Network of Civil Organisations for Migration in Costa Rica (REDNAM).

  • Machteld Busz - International organisations (Mainline)

    Machteld (Mac) Busz works as International Programme Manager at Mainline. Mac holds a degree in Social Psychology and International Development Studies. Mainline is a Dutch-based harm reduction organisation with expertise in drugs, health and human rights.

    Site internet: www.english.mainline.nl

  • Penelope Hill - Oceania (Harm Reduction Australia)

    Penelope Hill is a representative of Harm Reduction Australia, Harm Reduction Victoria, YouthRise and Students for Sensible Drug Policy Australia. She currently works within drop-in and mobile NSP programs in Melbourne, Australia. Penelope holds a Masters of Public Health and is currently studying a Masters of International and Community Development.

  • Richard Elliott - North America (Canadian HIV/AIDS Legal Network)


    At the Legal Network, Richard is responsible for the Legal Network’s effective overall operation and implementing the organization’s mandate.

  • Ricky Gunawan - Asia (LBH Masyarakat)

    Ricky Gunawan is a human rights lawyer and the Director of LBH Masyarakat, Indonesia. LBH Masyarakat provides free legal services for people who use drugs, advocates for drug policy reform, and assists people facing the death penalty/execution (including drug offenders). Ricky leads LBH Masyarakat pioneering legal empowerment movement which now has been adopted by a number of drug users/harm reduction organizations in Indonesia. He has been at the forefront of drug policy reform movement in Indonesia. He litigates on behalf of people who use drugs to access treatment, trains drug users to be community paralegals, regularly writes and provides analysis on the issue of drug laws/policies, and helps elevate the community’s voice to international fora. He holds MA in Theory and Practice of Human Rights, from the University of Essex, UK.

  • Ruth Birgin - Representative of people who use drugs (INPUD)

    Ruth Birgin, currently Women’s Policy Officer, INPUD. Ruth has worked as a harm reduction specialist for over twenty years, internationally since 2002. She has worked on harm reduction project design and technical oversight, advocacy, capacity building and promotion of meaningful involvement of people who use drugs. Ruth has experience working with a range of UN and other organisations (including IDPC). Ruth has extensive experience working at the international level as well as in Australia, Asia and E Africa.

  • Shaun Shelly - Africa and the Middle East (TB/HIV Care Association)

    Shaun is the is the Policy, Advocacy and Human Rights Manager for TB/HIV Care in South Africa. In addition, he developed the annual SA Drug Policy Week, sits on the Department of Health and Central Drug Authority advisory groups, and holds affiliations at the Universities of Cape Town and Pretoria.

  • Kathryn Leafe - IDPC Board member

    Kathryn has extensive experience in health and criminal justice, including the early development of UK prison drug treatment, and community criminal justice based interventions. She has co-authored a number of programmes and practice guides including those for HM Prison Service (UK) and Best Practice Guide to providing Drug Services in Prison (UNODC). She has been a social work and business studies lecturer and a consultant and trainer for EU and UNODC programmes across Eastern Europe and Central Asia. Kathryn was appointed Chief Executive of CareNZ in 2013.

  • Sofia Galinaki - Western & South East Europe (Diogenis)

    Sofia Galinaki works as an ‘Advocacy Officer’ at “DIOGENIS” Drug Policy Dialogue. In this context, she is responsible, among others, for the research project "Harm reduction in South East Europe". In addition Sofia coordinates the Greek NGO Platform for psychoactive substances in Greece, which currently consists of 6 non-governmental organisations actively working in the field of drugs and drug policy and has established strong contacts with all the member organisations of the Drug Policy Network South East Europe (DPNSEE).

    Site internet: http://www.diogenis.info/en/who-we-are/organization/personnel/

  • Valentin Simionov - IDPC Board member

    Valentin Simionov is the executive director of the Romanian Harm Reduction Network. He entered the harm reduction field in 2004, as an outreach worker. He studied philosophy and social work. Starting in March 2014, he has been part of the IDPC Board and the Members’ Advisory Council.

  • Pedro Arenas - Representative of farmers of crops deemed illicit (Observatorio de cultivos y cultivadores declarados ilícitos)

    Pedro Arenas is the director of OCDI and a Transnational Institute (TNI) Fellow. He was the Mayor of San José del Guaviare until 2011 and a member of Congress between 2002 and 2006, when he tabled a legislative bill on the regulation of coca in Colombia, produced with the communities of the Cauca valley.