Directors and Trustees

Find out more about WCRF’s leadership team and board of trustees.

World Cancer Research Fund International is a leading authority in the field of cancer prevention research related to diet, weight and physical activity.

We have achieved this success through the high-quality work produced by the people we work with, both externally and within the organisation.

If you have a question about our work or that of our network of cancer charities, please contact us and we will be happy to help.

WCRF’s Senior Management Team

Marilyn GentryMarilyn Gentry, President, World Cancer Research Fund network

Marilyn is one of the founders of the World Cancer Research Fund network, which is responsible for helping transform public opinion to recognise that some cancers are preventable and not simply a matter of genetics or bad luck.

She has dedicated more than 30 years to cancer prevention, by promoting authoritative global research and health information. Marilyn continues to provide strategic direction and leadership for the World Cancer Research Fund network.

Rachael GormleyRachael Hutson Gormley, Chief Executive Officer

Rachael became CEO of WCRF in 2019. She’s worked for the WCRF network for over 15 years, having most recently held the position of Executive Director of Network Operations.

Rachael now leads WCRF’s presence in the UK and is passionate about ensuring that our work truly does empower people to take action to lead healthier, happier, cancer-free lives.

She works closely with the senior management team to drive the overall strategic development, direction and operational management of WCRF as well as other network executives to guide the network vision and work.

Gwen ChimeGwen Chiteme, Director of Human Resources 

Gwen joined WCRF in 2011 with over 20 years of human resources experience. She’s responsible for leading the development of WCRF’s people, culture and organisational capacity, ensuring that we attract, retain and develop talent that is empowered to significantly contribute to and achieve our organisational objectives.

Gerard CousinsGerard Cousins, Director of Fundraising

Gerard joined the WCRF family in 2017. He has worked in the commercial sector and for the past 15 years he’s been employed in the not-for-profit/third sector, where he thrives on working for organisations that help those in need.

He’s led fundraising and retail teams for a number of charities and enjoys the thrill and chase of the challenging fundraising world. He’s also responsible for our health information work.

Vickie GregoryVickie Gregory, Director of Operations

Vickie has worked for the WCRF network for more than ten years, having started as our IT Manager.

She’s responsible for ensuring the business elements of the WCRF London office are run smoothly and efficiently, and that the office itself is a safe and happy environment for our staff.

Nigel ShattockNigel Shattock, Director of Communications and Engagement

Nigel joined WCRF in 2020. Nigel’s focus is to ensure that our brand, digital, social media, press and marketing communications are as effective as possible in reaching and engaging relevant audiences and stakeholders, thereby raising awareness of cancer prevention and survival.

Previously, Nigel held senior management positions at Citizens Advice (Head Office), The Seafarers’ Charity and UK Finance. He’s also on the Advisory Board of the campaigning charity, Human Rights at Sea, and is a founding member of the Clore Social Leadership London Chapter.


WCRF’s Trustees

Alison Sinclair (chair)

Alison joined the Board in 2015 following her retirement as a partner from the London office with the international law firm, Steptoe & Johnson LLP.

She was an active member of the Labour & Employment Practice Group of Lex Mundi, the world’s leading association of independent law firms.

With over 36 years of legal experience Alison has advised not-for-profit organisations on matters including internal policies, employment issues, tax and pension law and employee benefits.

Alison shares her expertise with World Cancer Research Fund on employment and legal matters following nearly four decades of experience.

Jeffrey Bunn

A Board Member since 1990, Jeffrey is a retired attorney (having previously been a commercial litigator) and is the founder of The Mindful Law Coaching & Consulting Group, LLC.

Jeffrey is committed to a healthy lifestyle and as a yogi contributes to Illumine magazine.  He was the Chairman of the Board from 2004 to 2011.

Jeffrey is one of the early USA Board Members who continues to support and encourage our pioneering work in the research and communication of cancer prevention.

Professor Ashley Cooper

Professor of Physical Activity and Public Health and Head of the Centre for Exercise, Nutrition and Health Sciences at Bristol University, Ashley joined the Board of Trustees in 2014.

Ashley’s primary research focus is on the impact of physical activity on health and he is a lead researcher for a number of studies exploring the influence of the environment on children’s physical activity.

He is also co-lead of the Bristol Biomedical Research Unit in Nutrition, Diet and Lifestyle. Ashley continues to encourage and advise World Cancer Research Fund in areas of research.

Antoinette Hunter

Antoinette joined the Board in May 2019.  She is the founder and managing director of Lilac Blue London Limited.  She is active in the community, supporting charities such as Rhythms of Life, the London Homeless charity.

She has had extensive international experience in leadership positions in the areas of business development, public relations, and sales.  She is considered an expert in online and digital marketing.

Antoinette’s extensive international experience and understanding of cultural differences, coupled with her fluency in French and Spanish, will be invaluable as World Cancer Research Fund works to spread the message of cancer prevention.

Antoinette shares her expert knowledge in the areas of business development, public relations, sales, and online and digital marketing with World Cancer Research Fund following more than two decades of experience.

She has a keen interest in nutrition and the role nutrition plays in disease prevention.

Susan Pepper

Susan joined the World Cancer Research Fund Board in 1990.  Although now retired from the commercial real estate business, Susan spent more than three decades in the field.

Previously, she was a licensed commercial property broker as well as Senior Managing Director of Newmark Grubb Knight Frank in Washington DC, US — one of the world’s leading commercial property advisory firms.

Susan has served as president of a number of business and property membership bodies in Washington DC.  An astute businesswoman throughout her career, she shares her expert knowledge of operational success with the World Cancer Research Fund.

Roderick Power

Roderick joined the Board in May 2019.  He is the owner and managing director of Quality Irish Stoves Limited.  He has had nearly three decades of senior level management experience in business development, marketing, sales, and database management.

He has worked for companies in the United Kingdom, Ireland, the United States, and France. He is active in the community and has served and continues to serve in a leadership capacity in a variety of companies and membership bodies in the United Kingdom and Ireland.

Roderick shares his expertise in business development, marketing, sales, and database management to help grow World Cancer Research Fund and spread our message of cancer prevention.