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Our Team

WMS is made up of over 70 people who all share one goal: helping people navigate through conflict towards peace. This includes our office team, trustees, volunteer mediators and specialist facilitators.

The people behind WMS:

Office & leadership team

Our day-to-day operations are managed by a part-time office team and supported by volunteers. Together they run everything from case management to community outreach. WMS is overseen by our CEO, Jenny Reid, and a volunteer Board of Trustees, who guide the charity’s strategy, finances and governance.

Facilitators

Our facilitators deliver training projects across schools, communities and workplaces. Adult training is led by practising mediators. School projects are delivered by specialist facilitators – many with drama or education backgrounds – who are experienced in working with children and young people with a range of needs.

Conflict resolution: Community panel

Our community services are delivered by trained volunteers, most of whom live in the London Borough of Wandsworth. They support neighbours, families, young people and community groups – offering free mediation, coaching and facilitation. We provide regular supervision to keep our standards high.

Conflict resolution: Commercial panel

Our commercial services are delivered by some of the UK’s top mediators – including King’s Counsel and award-winners – who volunteer their time to support us. This means we can offer top-tier workplace and commercial mediation at charitable rates. All income from this work supports our free services for the community.

Here are some of the mediators on our commercial panel:

Stephen Ruttle KC

Stephen Ruttle KC

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Our Founder Patron, and one of the leading mediators in the UK and worldwide. He has mediated over 1,700 disputes of all legal types. Some have involved many billions in value, others have been of great public and political sensitivity. He is consistently featured in WWL Global Mediation Leaders, Legal 500 and Chambers rankings. "Easily the best mediator on the circuit" Legal 500 2022.

Sharon Crooks

Sharon Crooks

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Our Co-Chair. A facilitator, trainer and accredited mediator who works with businesses, charities and community groups. She regularly mediates disputes between board members, trustees, colleagues and members of different kinds of communities.

Rebecca Attree

Rebecca Attree

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Accredited civil, commercial and workplace mediator with 35+ years’ experience assisting global businesses, government bodies and individuals to resolve disputes. Listed as The Legal 500 UK’s Leading Mediator in 2022.

Michael Bass

Michael Bass

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Accredited civil, commercial and workplace mediator. Previously worked for 25 years in banking, running a number of global business lines, and brings significant experience of complex financial matters in an international context.

Christine Bowyer-Jones

Christine Bowyer-Jones

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Accredited mediator, trainer and conflict coach with a legal and commercial background. She has particular experience mediating commercial and contract claims, property, construction, landlord and tenant, employment, workplace and sports disputes.

Rupert Cohen

Rupert Cohen

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Accredited commercial mediator. Ranked in both Chambers & Partners 2022 and Who’s Who Legal 2021 as a Leading Mediator and described as “a noteworthy mediator with particular expertise and experience in substantial property disputes”.

Shona Crallan

Shona Crallan

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Accredited commercial and workplace mediator. Shona has 20+ years’ experience in corporate and human rights law. She draws on this to help parties find creative solutions to complex disputes and has successfully mediated numerous high-profile, high-value cases across the public and private sectors in the UK and internationally.

Andrew Cromby

Andrew Cromby

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Accredited commercial mediator with over 30 years’ experience in commercial disputes including contracts, partnerships and shareholder disputes. The head of the London office of a national law firm, he has been described in independent legal directories as having “the ability to steer a clear, sensible course through very troubled waters."

Serena Davis

Serena Davis

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Accredited mediator and solicitor of more than 15 years’ standing, able to assist with all commercial and workplace issues, and with specialist experience in marine and commercial disputes.

Hugh Elder

Hugh Elder

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Accredited mediator with over 40 years’ experience in dispute resolution as a solicitor and mediator, across a wide range of civil and commercial issues. Former President of London Solicitors Litigation Association, former head of litigation and managing partner at Gordon Dadds.

Joanna Gosling

Joanna Gosling

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Senior Associate Mediator (family and workplace) at Irwin Mitchell. Joanna is passionate about relationship dynamics, communication, and navigating conflict, which is why she changed career after 30 years as one of the most experienced and best-known rolling news presenters broadcasting in the UK, leaving her role as BBC News Chief Anchor. Joanna also has her own show on Classic fm.

Giselle Green

Giselle Green

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Accredited mediator and conflict coach with a background in the media, politics and the charity sector. She covers workplace, community, civil and commercial cases and during her career has worked with people of all ages and social backgrounds. She is skilled at putting people at ease and asking the critical questions to unlock a resolution. 

Jacqueline Greenlees

Jacqueline Greenlees

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Accredited mediator with a wealth of experience in civil, commercial and workplace mediation, alongside paid and voluntary work in community mediation settings. Specialises in education and sport at local, national and international level. She has also mediated in the veterinary industry and has experience of contract management in both the public and private sectors.

Jessica Hughes

Jessica Hughes

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Accredited mediator with a broad commercial chancery background, encompassing domestic and international litigation and arbitration. “She's very bright, very quick and very thorough, and has a high level of intelligence”. Chambers & Partners.

Jason Hunter

Jason Hunter

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Accredited mediator with 30+ years' experience in dispute resolution, listed in The Legal 500 and Chambers UK as a leader in his field. Mediation cases range from smaller scale disputes to million pound multi-party claims, involving property companies, large corporations, not-for-profit organisations and individuals. Formerly Partner and Head of Property Litigation team at Russell-Cooke LLP.

Alexandra McAdam Clark

Alexandra McAdam Clark

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Accredited mediator. Her experience of over 20 years as a trade union negotiator in the scientific public sector, representing 5 professional unions and establishing partnerships with Board/Council members and corporate HR have massively contributed to her work as a workplace mediator.

Nick Pearson

Nick Pearson

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Accredited mediator and former partner of Baker & McKenzie with over 30 years of global experience in dispute resolution. Consistently listed as a Leading Mediator in Chambers & Partners and The Legal 500. Specialises in corporate and commercial disputes, with amounts in dispute ranging from £30,000 to £100 million.

Sue Prevezer KC

Sue Prevezer KC

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Accredited mediator and senior barrister with 30+ years' experience in commercial litigation at every level of the UK judicial system and in international arbitration. “Tough as nails but really good to work with and just fearsomely bright”, Chambers & Partners.

Joe Reilly

Joe Reilly

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Accredited mediator with over 30 years’ experience as a consultant psychiatrist. He specialises in workplace mediation, particularly within the NHS and healthcare settings, and also works across other sectors. Alongside his mediation practice, Joe trains medical and professional teams in leadership, teamwork, and managing conflict effectively.

Laura Tweedy

Laura Tweedy

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Accredited, Legal 500 recommended mediator and CMC Associate. With nearly two decades experience at the property bar, she is ideally placed to cut through complex legal disputes. “A real fighter and always willing to go above and beyond. She uses her legal knowledge combined with fantastic people skills. She is loved by solicitors and their clients alike.” (Chambers UK, 2023)