Elizabeth Campbell Liz joined WDP in February 2018 and has over 25 years' experience working within the substance misuse field. Liz originally started working in this sector as a front line practitioner in a residential detoxification unit. More recently she has managed a variety of community drug and alcohol services in London. Liz has also worked within the homelessness field and managed both outreach services and hostel provision. She has extensive experience of setting up new services and building good relationships with NHS partners. Liz completed a six-year part-time degree in Labour and Trade Union Studies in 2014 and is also an ACAS qualified workplace mediator. At WDP, Liz manages a portfolio of services across London, including those where we work in partnership with NHS Trusts.