Meet the team
Find out more about our senior leadership team by clicking below to read about the diverse experiences, skills and knowledge they each bring to Via.
- Clinical Leadership Team
- Executive Team
-
Anna Whitton
CEO
Dr Arun Dhandayudham
Executive Medical Director
Abi Cooper
Executive Director of Quality, Impact & Performance
Brian McGinn
Chief Operating Officer
Craig Middleton
Executive Director of Services
Graham Howard
Executive Director of Development
Tom Sackville
Executive Director of Services
Dr Yasir Abbasi
Executive Medical Director
- Operations Leadership Team
- Trustees & Directors
Clinical Leadership Team
CloseDr Arun Dhandayudham
Executive Medical Director
MBBS, MRCPsych, CCT (Addictions Psychiatry), PgDip (Mental Health Law), PgCert (Med Ed), MBA (Henley Business School), MFMLM
Arun has been a Consultant in Addictions Psychiatry for over 17 years in both the NHS and the third sector.
He trained in Psychiatry at Oxford and Cambridge before becoming Clinical Director of the NHS addiction services across Northamptonshire and Bedfordshire.
He joined Via as Medical Director in January 2015.
A keen interest in management led to an MBA at Henley Business School and membership of the Faculty of Medical Leadership and Management.
Arun has extensive experience of setting up and running community and inpatient drug and alcohol treatment services, prison substance misuse services and dual diagnosis services.
His research interests include pain management, online shopping addiction and chronic arousal states such as anxiety and their impact on addictions treatment as well as the potential of psychedelics to transform addictions and mental healthcare.
Arun is also a specialist inspector for the Care Quality Commission (CQC) and supports the London Drug Commission set up by the London Mayor's office to review cannabis regulations.
Dr Yasir Abbasi
Executive Medical Director
MBBS, PG cert, PG Dip, EDPM, CCT (Addiction Psychiatry), FRCPsych
Alongside Dr Arun Dhandayudham, Dr Yasir Abbasi is Via’s Executive Medical Director as well as being as the clinical lead for Via’s services in the North-West of England.
For more than a decade of being a consultant psychiatrist, Dr Abbasi has contributed towards the development of addiction services in the UK and United Arab Emirates (UAE), academia, and increased awareness about mental health and addiction.
Prior to joining Via, Dr Abbasi was the director of addiction services at Maudsley Health in Dubai, UAE for three years. He delivered services in the country’s largest mental health facility at Al Amal Psychiatric Hospital and developed the addiction department, introducing one of the first community opioid substitute treatment services in the region.
Before his departure to Dubai, he was the clinical director of addiction services at Mersey Care NHS Foundation Trust.
Dr Abbasi also set up the Painkiller Addiction Information Network (PAIN) charity in 2016 which was the only charity at that time raising awareness about painkiller addiction and supported the government to order a review into it. There was a Public Health England (PHE) review in 2019 and he was a part of the expert reference group.
He is associated with over 20 publications in peer-reviewed journals and has spoken widely at various national and international scientific conferences across the world. He also presented his views about addiction treatment on various media outlets such TV, radio, and newspapers.
Executive Team
CloseAnna Whitton
CEO
Anna has dedicated her career to working with complex social issues, championing inclusive services that make a positive difference.
Having worked in the voluntary sector for over 17 years, Anna has developed considerable experience in leading teams to adapt, develop and innovate to respond to evolving and changing need and content.
Prior to Via, Anna worked as an executive director for BBC Children in Need. She developed and implemented the charity's first impact strategy before overseeing a significant change programme across the organisation's grant making alongside the charity's funding response to the COVID-19 pandemic.
Anna also has extensive experience in the substance misuse field, having worked at Addaction (now known as We are With You) for 12 years. Starting as a frontline practitioner and manager, her last three years at Addaction were as the executive director of operations.
Dr Arun Dhandayudham
Executive Medical Director
MBBS, MRCPsych, CCT (Addictions Psychiatry), PgDip (Mental Health Law), PgCert (Med Ed), MBA (Henley Business School), MFMLM
Arun has been a Consultant in Addictions Psychiatry for over 17 years in both the NHS and the third sector.
He trained in Psychiatry at Oxford and Cambridge before becoming Clinical Director of the NHS addiction services across Northamptonshire and Bedfordshire.
He joined Via as Medical Director in January 2015.
A keen interest in management led to an MBA at Henley Business School and membership of the Faculty of Medical Leadership and Management.
Arun has extensive experience of setting up and running community and inpatient drug and alcohol treatment services, prison substance misuse services and dual diagnosis services.
His research interests include pain management, online shopping addiction and chronic arousal states such as anxiety and their impact on addictions treatment as well as the potential of psychedelics to transform addictions and mental healthcare.
Arun is also a specialist inspector for the Care Quality Commission (CQC) and supports the London Drug Commission set up by the London Mayor's office to review cannabis regulations.
Abi Cooper
Executive Director of Quality, Impact & Performance
Abi is committed to delivering innovative services that have a positive impact.
She has extensive experience of delivering improvements in quality assurance, performance management, strategy and governance in a variety of roles.
She has worked in the non-profit sector for over 30 years; the last 15 years in leadership roles.
Abi trained as a mental health social worker and has an MSc in Social Policy and Social Work Studies.
Her skills and knowledge developed from directly delivering services in a number of health and social care settings. She has also worked in local government and higher education.
Abi currently oversees the work of the Quality Team, the Data and Performance Team and the Innovation and Research Unit (IRU) at Via.
Brian McGinn
Chief Operating Officer
Brian has a wealth of experience of over 25 years in charitable, commercial and public sectors including financial management, managing senior and directorial teams, strategy development, governance, human resources, IT and facilities management having qualified with the Association of Chartered Certified Accountants in 2001.
Brian joined Via in August 2020 as Director of Finance leading to the position of Chief Operating Officer 12 months later. Prior to Via, Brian most recently worked as Director of Finance and Resources in the charitable and telecommunications sectors. Brian also worked as Chief Finance Officer for one of Northern Ireland’s leading charitable social enterprises for over 20 years, delivering budgetary growth from £1 million to £50 million plus and 800 staff which included mergers and acquisitions, financial planning and analysis, major capital expenditure, tender successes and grant management.
Brian has continually worked with Boards and external stakeholders in complex consolidated multi-national companies in both the charitable and commercial sector and was a founding Trustee of Shopmobility Belfast, where he remained as treasurer for 11 years.
Craig Middleton
Executive Director of Services
Craig is Executive Director of Services for Via, alongside Tom Sackville, and responsible for leading on our high quality service delivery.
Starting as a frontline practitioner in 2006, Craig has over 15 years’ experience in the field working across different settings and leading on a range of diverse services.
He joined Via in 2009 as a Project Coordinator and has gone on to be a Service Manager and Area Director for us.
Craig is our executive sponsor for the development of our core service delivery interventions for the organisation and is passionate about delivering services that meet the individual needs of the people who use our services.
Craig values working in collaboration with the people who use our services, their families, our staff and funders to support effective and responsive, coproduced services that make a real difference.
Graham Howard
Executive Director of Development
Graham has been working in substance misuse business development for over 13 years.
Within this time, he has secured multiple high-value substance misuse contracts and helped to diversify Via’s provision.
Prior to this, he worked in the welfare-to-work sector which involved directly supporting the long-term unemployed into sustainable work.
Graham is responsible for driving our strategic growth agenda.
Tom Sackville
Executive Director of Services
Tom has over 25 years' experience working in health and social care.
He initially qualified as a probation officer, completing a Diploma in Social Work, before working for Turning Point with probation clients whose offending was linked to substance misuse. As part of this role, he developed work with local youth justice services, triggering an interest in work with young people's services.
Following this, he was responsible for the development of a bail supervision and support and intensive supervision and surveillance service working across three London youth offending services, providing holistic intensive alternative to custody programmes for young people.
Tom then worked for Catch22 for 14 years as an operations director, with responsibility for a diverse portfolio of substance misuse and emotional health, leaving care, gangs, youth crime prevention and housing services. This involved national programmes as well as local delivery, and taking an organisational lead on gangs and youth justice. It also included responsibility for policy and research work with a number of studies on youth violence being published.
As Executive Director for Services, working alongside Craig Middleton, Tom is responsible for overseeing the delivery of services across the organisation, including having a focus on young people’s services, employability and recovery in action.
Dr Yasir Abbasi
Executive Medical Director
MBBS, PG cert, PG Dip, EDPM, CCT (Addiction Psychiatry), FRCPsych
Alongside Dr Arun Dhandayudham, Dr Yasir Abbasi is Via’s Executive Medical Director as well as being as the clinical lead for Via’s services in the North-West of England.
For more than a decade of being a consultant psychiatrist, Dr Abbasi has contributed towards the development of addiction services in the UK and United Arab Emirates (UAE), academia, and increased awareness about mental health and addiction.
Prior to joining Via, Dr Abbasi was the director of addiction services at Maudsley Health in Dubai, UAE for three years. He delivered services in the country’s largest mental health facility at Al Amal Psychiatric Hospital and developed the addiction department, introducing one of the first community opioid substitute treatment services in the region.
Before his departure to Dubai, he was the clinical director of addiction services at Mersey Care NHS Foundation Trust.
Dr Abbasi also set up the Painkiller Addiction Information Network (PAIN) charity in 2016 which was the only charity at that time raising awareness about painkiller addiction and supported the government to order a review into it. There was a Public Health England (PHE) review in 2019 and he was a part of the expert reference group.
He is associated with over 20 publications in peer-reviewed journals and has spoken widely at various national and international scientific conferences across the world. He also presented his views about addiction treatment on various media outlets such TV, radio, and newspapers.
Operations Leadership Team
CloseVanessa Duke
Area Director
Vanessa began her career as a prison officer at HMP Peterborough.
Her first role in substance misuse was at HMP Peterborough as a CARATS worker and she moved into the community when she first joined Via as a practitioner in Bedfordshire.
Since then Vanessa has worked in a range of substance misuse services including DIP/IOM services, prison treatment and recovery services, integrated drug and alcohol services, and in a residential detox facility.
Vanessa also has experience as a Care Quality Commission (CQC) registered manager and has supported and overseen a number of successful CQC inspections.
Vanessa has significant experience of quality and governance and worked at Via as a quality manager and most recently as a senior manager responsible for organisational quality and continuous improvement at SMART CJS.
Vanessa has also been a volunteer for over five years at a Rape Crisis Centre local to her home and in 2019 was elected as a joint Vice Chair of the Board of Trustees. She’s a champion for women’s equality and is also passionate about driving forward LGBTQ+ inclusion within services.
As an Area Director at Via, Vanessa manages a portfolio of services across London and the home counties, focusing on leading teams to deliver high-quality care.
Paul Mubu
Area Director
Paul has a passion for supporting and creating conditions in which people can reach their potential and lead meaningful lives.
He has 23 years’ experience working in the social care sector across forensic mental health, criminal justice and substance misuse.
Starting off on the frontline as a support worker, Paul worked with mentally disordered offenders and then as a drug interventions worker leading on a local prolific and other priority offender scheme.
Over the last 15 years, Paul has worked in different managerial roles encompassing, service delivery, performance management, quality improvement and governance lead roles.
He has experience and keen interest in coaching and development, use of digital technologies, service design, pathway development and service user journey refinement.
Paul also has qualifications in marketing management, digital technologies and leadership and management in health and social care.
Elizabeth Campbell
Area Director
Liz joined Via in February 2018 and has over 25 years' experience working in the drug and alcohol field.
Liz originally started working as a frontline practitioner in a residential detox unit. More recently she has managed a variety of community drug and alcohol services in London.
Liz has also worked in the homelessness field and managed 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 and Care Quality Commission (CQC) registered manager.
At Via, Liz manages a portfolio of services across London, including those where we work in partnership with NHS trusts.
Liz also manages Via’s organisational project that is working towards the micro elimination of hepatitis C within our services.
David Targett
Area Director
Dave's first role in health and social care was as a volunteer in a needle exchange in 2003.
Since then, Dave has worked across housing/homelessness, outreach, rehabilitation, substance misuse, offending, young people, peer provision and complex needs.
His work in these areas has been within a range of roles, including: voluntary, service user-facing, teaching, advisory, mentoring, managerial, director and trustee positions.
Dave has a strong track record of building strategic and partnership focused delivery of safe, effective, caring and impactful services for the people that need them the most, making sure they are accessible to all.
Leading our activities in the North-West of England, Dave is responsible for translating organisational strategic intent into deliverable outcomes, that give both value for money and a positive impact for the communities Via works in.
Trustees & Directors
CloseCharles Waddicor
Chair
Charles is a widely recognised leader and expert in the health and social care sector, with a particular interest and focus on mental health. He brings a strong track record of strategic leadership, effective governance, and measurable community impact.
He is currently a Non-Executive Director for North London NHS Foundation Trust which provides mental health services and has chaired the Finance and Investment Committee for 10 years. He is also Chair of CHKS Advisory Board and the Friends of the National Archives.
Working in a number of high-level roles across multiple NHS Trusts has meant Charles has overseen large-scale development projects as well as managing complex stakeholder environments with CCGs, local government and funding organisations. Charles has also worked as a special advisor to inspections at the Care Quality Commission (CQC), supporting the important work it does around quality, culture and governance.
As our Chair, he will play a pivotal role in guiding our vision and long-term strategy.
Charles says: “I am thrilled and delighted to be appointed as Chair of Via. The organisation embodies my values and provides effective support to some of the most vulnerable and disadvantaged groups in society. I hope, during my tenure, to lead the Board and build on the success of recent years.”
Mike Walsh
Deputy Chair
Mike’s career was spent in two global advertising agencies, and in the most recent one, (Ogilvy & Mather) he was CEO of their Europe, Africa and Middle East region for 12 years.
He has also spent time as a member of the Worldwide Board of WWF, been a trustee of the Maritime Trust, vice chairman of the British Red Cross and spent six years as chair of the UK Disasters Emergency Committee.
More recently, since his ‘retirement’, he has been on the board of the Archant Community Media Group, been involved in several tech start-ups and done a variety of mentoring roles.
Mike says: “My interest in Via was stimulated by another trustee who has been involved in addiction, coupled with the realisation that even at a later age I can continue to help people have a better life. Of course, what finally won me over completely was spending time at our centre in Merton with a dedicated team full of an infectious enthusiasm and dedication.”
Don MacIntyre
Trustee
Don is currently the Chief Executive of the Chartered Institute of Arbitrators (Ciarb) He is former CEO of the Personal Finance Society and boasts a highly successful career marked by his exceptional leadership and transformative contributions across various sectors.
Before assuming his role at the PFS, Don played a pivotal role as Interim CEO of the UK Cyber Security Council, a newly established self-regulating body. Under his guidance, the council successfully navigated its critical ‘start-up’ phase, evolving from a transitional team into a fully operational entity.
Prior to that, Don served as the Global Director of Business Development for one of the largest global health care NGOs.
Known for his outstanding communication skills, collaborative spirit, and strategic acumen, Don has consistently demonstrated his ability to build successful teams and drive positive change. His career, characterised by excellence in economic development, international development, and membership and association industries, stands as a testament to his leadership prowess and dedication to driving meaningful transformation.
James Copeland
Trustee
James brings over a decade of experience in fostering, policy, and service innovation to his role as a trustee of Via.
Currently an Assistant Director at The Fostering Network, James leads programmes focused on recruitment, retention, and sector improvement. He has previously worked across charity and local government settings to champion the voices of care-experienced children and young people, strengthen support for foster carers, and influence national policy.
James says "As a former foster carer I have seen up close the impact drugs and alcohol have on children and families and the devastation that ensues. I would love to see greater rates of recovery so families can be re-united and supported to thrive.”
Jamie Giles
Trustee
Jamie is a senior leader in the addiction and mental health sector. He has led services supporting individuals in both custodial and community settings, including serving as CEO of Steps2Recovery. He is currently Director of Outpatient Services at Castle Health, overseeing the development and delivery of outpatient and continuing care services across the UK and Europe.
Jamie also serves as a Trustee at StandOut, a charity supporting people leaving prison to find employment, and is actively involved in campaigning for ethical practice in the addiction treatment sector, advocating for transparency and accountability to protect those seeking help.
Jamie says: "I’m passionate about delivering services that are not only ethical and evidence-based but also genuinely responsive to the needs of those we support. Effective delivery means ensuring that care is accessible, transparent, and truly person-centred. It also means supporting the staff who deliver that care: valuing their work, listening to their experience, and enabling them to do their jobs well. I’m proud to serve Via, whose values and practices align so closely with these principles."
Lloyd Humphreys
Trustee
Lloyd is Managing Director of Cogniss, a no-code ecosystem for creating digital health solutions without the need for developers.
He is a clinical psychologist by background with an MBA from the European School of Management and Technology, Berlin. Lloyd began his career in psychological research before working in the NHS and then going on to found and create Breaking Free Online, the world’s first digital therapeutic for addiction.
Lloyd has since helped scale multiple healthcare innovations spanning digital therapeutics, personal health records, and digital health infrastructure. He is an NHS Innovation Accelerator alumnus and advises startups, international accelerators, and global bodies including the World Health Organisation.
Lloyd says: "I'm excited to join such a progressive and forward thinking organisation, the energy and passion for helping people on their road to recovery shone through and matches my desire to drive as much impact as possible for the most people. Innovation and challenging the status quo has been at the heart of what I have done for the past few decades and so and it's great to be a part of Via, which shares this vision.”
Magda Howlett
Trustee
Magda is a chartered accountant with several years of experience working with charities and membership organisations in the education and museum sectors. She is currently the Finance and Operations Director at MyBnk, a charity which creates and delivers innovative, high-impact and high-energy financial education programmes across the UK.
Previously, she worked as Finance and Operations at the British Institute of Radiology, an international membership organisation for professionals in imaging, radiation oncology, and the underlying sciences. She was also governor for a primary school.
Magda lives in Billericay, Essex with her family. She looks forward to assisting Via to support people to transform their lives for the better.
Pedro Dalton
Trustee
Pedro is currently the Commercial Director at one of the leading private providers of short-term accommodation and support services in the public sector.
He has worked in the non-for-profit sector for a number of years, primarily in housing associations, across a range of finance roles. More recently he has focused on engaging with local authorities to explore and consider new opportunities to improve services in their communities whilst providing value-for-money in the delivery of these services.
These roles have helped develop a strong sense of social purpose where the success of a business is not simply measured in the profits generated but rather by the difference made to people’s lives.
"I’m delighted to join Via as a trustee to support the organisation as it seeks to expand its reach and continue to provide support to its service users on their own journeys around alcohol dependency and drug use.”
Richard Paul
Treasurer
Richard is treasurer on the Via’s Board of Directors. He’s a chartered accountant, having been in practice for almost 30 years, and is a senior partner at Nyman Libson Paul Chartered Accountants.
Richard specialises in a number of different sectors, including owner managed businesses, property, leisure, and the film and TV industry.
Richard says: “I have a personal interest in drug addiction through a friend who had experienced these issues. The possibility to help others with similar problems is what attracted me to become a Trustee at Via.”