AICR Executive Leadership and Staff
Marilyn Gentry
President
Marilyn Gentry is the President of the American Institute for Cancer Research (AICR), a role she has held for more than four decades. She is also the President and a founder of World Cancer Research Fund International, a non-profit organization that leads and unifies a global network of cancer prevention charities, including AICR. Inspired in the early years by the lack of cancer prevention efforts around the
globe, she helped found the other members of this network, which are based in the United Kingdom, the Netherlands, and Hong Kong.
She has been instrumental in bringing the concept that you can reduce your cancer risk by adopting a healthy lifestyle–once an outlandish and almost heretical suggestion–to the backbone of mainstream public health and cancer prevention efforts worldwide.
In her role, she continues to champion the latest and most authoritative scientific research from around the world so that people can make informed lifestyle choices to reduce their cancer risk.
Marilyn Gentry
President
Jennifer Mercer
Executive Director
Jennifer Mercer is the Executive Director of the American Institute for Cancer Research. In this role, she leads the organization while continuing to guide its comprehensive fundraising strategy and development activities across all marketing channels and revenue streams, including major gifts, planned giving, bequest fundraising, state and federal campaigns, memorial giving, monthly donor programs, corporate and foundation partnerships, special events, and the gift annuity program.
Jennifer brings extensive experience as a fundraising strategist and nonprofit leader. Prior to her work with AICR, she served on the fundraising consultancy side of the business, where she helped some of the nation’s largest nonprofits strengthen the donor experience and maximize revenue.
Jennifer Mercer
Executive Director
Michael J. McCarn
Chief Information Officer
Michael J. McCarn is AICR’s Chief Information Officer.
Mike supported AICR as an outside IT consultant for many years – first as Vice President of Digital Microcomputer Concepts Corporation, then as President of Microcomputer Management and Support, Inc.
Since coming on staff at AICR, he has worked hard to balance data security, reliability, and usability as the technology landscape evolves.
Michael J. McCarn
Chief Information Officer
Mary Hollander
SENIOR DIRECTOR, GOVERNANCE, BOARD AND EXECUTIVE SERVICES
Mary Hollander
SENIOR DIRECTOR, GOVERNANCE, BOARD AND EXECUTIVE SERVICES
Karen Cardenas, SHRM-CP
Director, HR & Operations
Karen Cardenas is the Senior Director of HR & Operations for the American Institute for Cancer Research. She provides strategic leadership for AICR’s human resources and workplace operations, supporting the people, systems, and culture that help advance the organization’s mission. Her work includes strengthening staff engagement and wellbeing, guiding HR strategy and compliance, and overseeing key operational initiatives that foster an efficient, collaborative, and people-centered workplace.
Prior to joining AICR, Karen spent more than 30 years in the health and fitness industry, including leadership roles managing health clubs and helping individuals make meaningful lifestyle changes. That experience deepened her belief in prevention, wellness, and education, making AICR’s mission to reduce cancer risk through research-based guidance a natural next chapter in her career.
Karen Cardenas, SHRM-CP
Director, HR & Operations
CYNTHIA L. MATLACK, CPA
CONTROLLER
Cynthia Matlack serves as Controller for AICR and WCRF International and its affiliates. She is responsible for regulatory compliance, day-to-day accounting operations, financial reporting and analysis, audit management and internal controls. She draws on her expertise and extensive experience working with nonprofits in both finance and operations as well as leading and working with diverse teams. Cynthia is devoted to operational excellence, strengthening and improving both systems and processes. ensuring sound financial management and stewardship in support of AICR’s mission.
CYNTHIA L. MATLACK, CPA
CONTROLLER
Linda Cameron
Senior Director of Major Gifts
Linda is Senior Director of Major Gifts at AICR. She leads her team in developing and maintaining long-term relationships with the American Institute for Cancer Research’s cherished supporters. Linda works closely with distinguished donors to learn about their interests, passions and values, and to communicate how their support improves people’s lives and well-being. She also assists donors in finding the best ways to support the research and education programs that are most meaningful to them.
During her career, Linda has served in a variety of roles in finance and operations management for large corporations in budget planning, financial analysis and leadership of customer service teams.
Linda Cameron
Senior Director of Major Gifts
DANIEL HENDRY
DIRECTOR, DONOR ENGAGEMENT
Daniel joined AICR in 2008. He strives to strengthen donor relationships and inspires long-term support for AICR’s mission. Daniel oversees a portfolio of valued supporters while directing donor engagement initiatives including telemarketing operations, bequest cultivation, monthly giving and mid-level donor programs. He works closely with supporters to share how their generosity advances cancer prevention, research and education.
Throughout his career, Daniel has focused on donor relations, strategic communications and team leadership, helping organizations build meaningful connections with supporters and deliver exceptional donor experiences.”
DANIEL HENDRY
DIRECTOR, DONOR ENGAGEMENT
Emeritus Staff
Kelly B. Browning
EMERITUS
Kelly B. Browning holds an emeritus position with the American Institute for Cancer Research (AICR). He is a board member of the World Cancer Research Fund International, a non-profit organization that leads and unifies a global network of cancer prevention charities, including AICR.
Kelly is the former Executive Vice President and Chief Operating Officer for AICR and was motivated in the early years by the lack of cancer research focused on prevention, in both the public and private sectors. For nearly four decades he worked to advance the Institute’s research programs relating to how lifestyle factors impact cancer risk and on ways to increase awareness across the country.
Kelly B. Browning
EMERITUS
Senior Advisor to AICR on Research and Policy
Dr. Panagiota Mitrou
Executive Director of Research and Policy
Dr Mitrou, known as Giota, has a PhD in genetic epidemiology from the University of Cambridge and has written several papers in the area of diet and cancer. She previously held research positions at the National Cancer Institute in the US and at the University of Cambridge.
She has worked at World Cancer Research Fund for more than 15 years in senior positions within the science department. In her current role she has overall responsibility for our science and policy programmes.
Dr. Panagiota Mitrou
Executive Director of Research and Policy
Our Network
AICR is part of the World Cancer Research Fund network, a global partnership of independent cancer organizations dedicated to advancing research and education on the links between diet, nutrition, physical activity, body weight and cancer. Each member organization, including AICR, operates independently while benefiting from shared scientific knowledge, global expertise and collaborative resources across the network.
WCRF International, based in London, serves as the network’s umbrella organization, coordinating the overall strategic direction and supporting member organizations in areas such as science and research, public information, policy advocacy, financial administration and strategic development. Through this collaboration, AICR helps bring authoritative global research into practical guidance that supports cancer prevention and improves outcomes for people living with and beyond cancer.





