Erica De’Ath OBE by Dean Wilson


Erica has been a Trustee at OnePlusOne since September 2009 and Chair since July 2013. She has brought with her a wealth of knowledge and experience from years working in the voluntary social and family care sectors, with research funding bodies and government departments. In particular working with HMT (Her Majesty's Treasury) and the then DCSF (Department for Children, Schools and Families) on the introduction of the Sure Start programme.

Past roles include Chief Executive of National Council of Voluntary Child Care Organisations (now Children England), Chief Executive of National Stepfamily Association. and Chief Executive of the Foundation for the Study of Infant Deaths (now The Lullaby Trust).  Besides her work with OPO, Erica is a former Chair of the Cranfield Trust, Fellow of Centre for Social Policy and former member of NCVO Trustee Board and the Nominations Committee. Awarded an OBE, for services to children, 2000.

Penny Mansfield CBE by Mark Weber

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Penny Mansfield CBE is a sociologist specialising in qualitative research on marriage and couple relationships and on evidence-based practice and policy. She is a frequent speaker at conferences and a regular contributor to both print and broadcast media.  She is a member of the Department of Health Expert Group for the Healthy Child Programme and of the Department for Work and Pension’s Ministerial Steering Group for family support services.

Penny was made a Commander of the Order of the British Empire (CBE) in the 2013 New Year honours list for her services to children and families. Selected publications include ‘Relationship Difficulties and Help Seeking Behaviour’, with J. Ramm, L. Coleman and F. Glenn, 2010, How Helping Works: Towards a shared model of process, with D. Braun, and H. Davis, 2006, and ‘Better partners, better parents’, in Sexual and Relationship Therapy, 2005.

Ruth Kennedy by Mark Weber

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Ruth has been a Trustee at OnePlusOne since August 2006. Ruth studied Geography at Cambridge University; her former employment includes the No10 Policy Unit, Department for Education, Guardian News & Media and she now leads ThePublicOffice team. Ruth is passionate about public service transformation that prioritises the citizen experience and leads to both improved outcomes and efficiencies.

Ruth has worked with some of the nation’s leading politicians, with senior teams from central government, local government and health, and leaders of the largest companies supplying the UK public sector. Previous clients include: Kings College London, RSA Public Services 2020 Commission, City of York Council, Swindon Borough Council, Essex County Council, and London Borough Croydon where she led the award-winning Total Place programme.

Ruth is a Senior Associate of Innovation Unit, an Enabler for Local Government Leadership and vice chair of governors at her local primary school.

Dr Axel Heitmueller by Dean Wilson



Dr Axel Heitmueller has been involved with Imperial College Health Partners since its conception in 2011 as an Interim Director and joined the partnership full-time in August 2013 as Director of Strategy and Commerce. As of mid-April 2016 Axel was appointed as Interim Managing Director.

Prior to joining the Partnership, Axel was Executive Director of Strategy and Business Development at Chelsea and Westminster Hospital NHS Foundation Trust. He brings a broad range of experience from academia and central government where he was Deputy Director and Chief Analyst at the Prime Minister’s Strategy Unit in the Cabinet Office and No 10. Whilst working in government Axel primarily focused on family policy.

Pat Joseph by Mark Weber

Associate Trainer

Pat has spent over 30 years developing expertise in children and family services across the voluntary, statutory and private sectors enabling others to “be their best selves”.  She is a qualified teacher, social worker, mentor, executive and knowledge transfer coach. During the last ten years she has focused on supporting the remarkable people that lead and manage teams working with vulnerable families.

One of her developing areas of interest is coaching for resilience and well-being within the workplace.

Verity Glasgow by Dean Wilson

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Deputy Director – Operations

Verity has worked for 12 years in service delivery, development and income generation working for Mind and The Terrence Higgins Trust, before joining OnePlusOne in 2011. A qualified PRINCE 2 Practitioner with extensive experience of service delivery, Verity holds the overview of the charity’s activities, leading strategic development of OnePlusOne, managing risk and developing strategic partnerships. 


Jonathan Devereux by Mark Weber


Head of Finance

Jonathan qualified as an accountant (CIPFA) in 1996 and has over 13 year’s experience of charity accounting. During 2008-2010 he was Interim Director, Finance at the Arts Council leading the 30 strong National team, having joined the Arts Council, a Charity in 2003 as Assistant Director, Finance in 2003. Previous roles have included five years as Finance and Planning Manager for English Heritages Major Projects team 1998-2003.

Sarah Healey by Dean Wilson



Sarah Healey was appointed Director General at the Department for Exiting the European Union in July 2016.

Before that she was Director General at the Department for Culture Media and Sport, Director for Private Pensions in DWP, and Director of Strategy and of Education Funding in the Department for Education. She began her career in the civil service in the Prime Minister’s Strategy Unit in the Cabinet Office.

Sarah has also led cross-government work on gender diversity in the Senior Civil Service. She has degrees from Magdalen College, Oxford, and the LSE and has three children.


Josephine Richardson by Dean Wilson

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Josephine Richardson has been a trustee and member of the finance committee for OnePlusOne since January 2016. She is a finance professional, working at an international investment bank. She spent 11 years as a credit trader, and is now Executive Director running the global credit valuation control group.

She took a sabbatical in 2015, and worked as investment manager for a social investment fund, helping charities and social enterprises with their financial planning.

Jo is also trustee for The Stuart Low Trust, an Islington-based community mental health charity.
She holds an MA in Maths and Management Studies from Trinity College, Cambridge University.


Elizabeth Mills by Dean Wilson

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Liz has been a Trustee at OnePlusOne since November 2004 and is also the Chair of our Finance Sub Committee. She studied at Brunel University and is a qualified accountant.

Liz is currently Global SME Financial Planning and Reporting at Eli Lilly & Co Ltd, a leading pharmaceutical company, they look for answers to some of the world’s most urgent medical needs, discovering and developing products through rigorous testing and in accordance with the highest scientific and ethical standards.

Karen Cairns by Dean Wilson


Karen is an independent consultant with a background in the public sector. She led and managed the OnePlusOne training team who delivered training to 3400 participants across England. Karen has reviewed and contributed to our e-learning modules and designs and delivers bespoke learning programmes.

Karen is a Personal Coach, an NLP Business Practitioner and a consultant.

Maggie Fisher by Dean Wilson


Maggie works as an independent health visiting consultant, trainer and facilitator and works nationally and internationally.

She has worked as a health visitor for over 35 years both within and outside the NHS. Her specialist areas of interest and expertise are infant and child mental health, sleep, relationships and parenting. Maggie has extensive experience in training health visitors, nurses, midwives and practitioners across the health, education and the parenting sector. She is also an associate lecturer at the University of Winchester.

Katharine Landells by Dean Wilson



Katharine Landells joined OnePlusOne as a trustee in autumn 2015.  She is a family lawyer at Withers LLP, an international private client law firm.  She deals with cases across the whole spectrum of family work including divorce, financial claims, cohabitation and children matters.

Katharine’s practice is solution driven and she works closely with clients to help them reach a positive outcome. She is a collaboratively trained lawyer but she is a strong advocate of all alternatives to the traditional court process, if it is right for the client and the case.  In her practice she works hard to help clients communicate effectively with their spouses and she is a strong believer in the importance of communication to a positive parenting relationship, even after a separation.

Of her role as a trustee of OnePlusOne, Katharine says: “being involved with a charity concerned wholly with supporting relationships has given me a brand new perspective. Looking at relationships from the other end of the telescope not only helps me to think about how I do my job but enables me to use some of my experience to help One Plus One do theirs.”


Kate Nicolle by Dean Wilson

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Learning and Training Manager

Kate has 20 years of experience working in the parenting sector with both families and frontline practitioners. Her background includes many varied roles within the parenting sector, from working one to one with families supporting them through challenging times to working on large scale projects for the NHS designing and delivering parenting programmes.

Kate is involved with developing and delivering OnePlusOne’s training programmes and taking new learning to frontline practitioners. She also works in the corporate environment sharing our research and training with those who work in the commercial world.

Kate is always interested in talking about new training opportunities so please don’t hesitate to get in touch if you have a query or a request you would like to discuss

Beverley Haynes by Mark Weber

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Associate Trainer

Beverley is an independent facilitator working nationally in the health and social care and voluntary sector.

She has worked for many years as a OnePlusOne trainer, delivering Brief Encounters and ‘How to Argue Better’ training and has written materials for our elearning modules and The Couple Connection site. Her experience in training and facilitation was gained as a Health Promotion Specialist at Calderdale and Huddersfield NHS Trust. She also designed training in creative thinking and workplace coaching while working for the University of Leeds.

Beverley now specialises in facilitation skills development and has delivered numerous workshops in a wide range of topics.

Jane Joseph by Mark Weber

Associate Trainer

Jane has been working in the development field for over 25 years.  During that time she has been involved in management, leadership, equality, team working and one to one coaching, focusing her attention on soft skills and personal effectiveness type development.

Jane has a proven track record of working with clients in the public, private and not-for-profit sectors. Her roles includes being an in-house trainer/facilitator and learning consultant for HMRC and an external trainer delivering management events for the DWP.

Christiane Johnson by Mark Weber


Associate Trainer

Christiane has, until recently, worked in Public Health/ Health Improvement for the NHS and local authority. In that time she has designed and delivered numerous courses which aim to support frontline staff to improve the conversations they have with people.

With over 30 years’ experience in training and facilitation, Christiane has a wealth of experience to offer. She has worked as an occasional tutor at OnePlusOne for the last 10 years

Emma Ries by Dean Wilson



Emma Ries, has been a Trustee at OnePlusOne since May 2009. She studied at University College London and is an experienced specialist family lawyer, collaborative lawyer and mediator and has been working in this field since 1998. She is committed to helping couples reach practical, cost effective and lasting agreements that work for them and their families. Emma currently works as a Family lawyer and business owner – Ries Solicitors and Mediators since March 2009.

Emma is part of Family Law Chambers, a group of international specialist family solicitors, collaborative lawyers and mediators that work together and has campaigned and worked with both the Law Society and the European Women’s Lawyers Association on changes to the law both here and in the EU.

She has helped to write several precedent books on family law aimed at specialist family lawyers. Published titles included Cohabitation Agreements and Consent Orders. She has also lectured, written articles, and commented in the press on family law and related issues both here and abroad.