At the heart of our organisation is a team of dedicated, experienced professionals committed to making a difference. Our Executive Director brings expertise in research, service development, and charity management. Our Trustee Board has decades of experience in healthcare, advocacy, finance, and digital strategy. We are supported by Expert Advisors—leaders in oncology, preventative medicine, and medical genetics—with roles at the top academic and clinical institutions in the UK. Together, these people empower Cancestry to drive meaningful change for individuals and families affected by hereditary cancer.
Meet our staff

Katrina Jacobs Sarig
Executive Director & Founder
Katrina has extensive research, service development and charity management experience, particularly in the areas of genetic education and screening in high-risk communities.
More

Aviva Lewis
Research & Development Manager
As an experienced research and development manager, Aviva is helping to develop our core information and signposting resource as well as supporting other projects .
More

Channah Lipszyc
Executive Assistant & Administrator
Channah supports our Executive Director with the administrative elements of running Cancestry, including being responsible for the charity database and bookkeeping.
More
Meet our trustees

Stephen Deitch
Senior consultant in Life Science sector | Global drug pricing consultant | Pharmacist of over 35 years | NHS Healthcare Director and Executive
More

Jonathan Ledermann
Professor of Medical Oncology at UCL Cancer Institute | Consultant Medical Oncologist at UCL Hospitals | Former Director of the Cancer Research UK & UCL Cancer Trials Centre | Fellow of the Academy of Medical Sciences |
More

Paul Israel
Chartered accountant | Financial consultant for hotel and property sectors | Experienced charity Trustee

Caroline Presho
BRCA patient advocate & awareness campaigner | BRCA online forum director | Speaker | Peer support volunteer | Clinical trial patient representative | Youth charity coordinator
More

Joel Davis
Digital marketing consultant | Founder of Europe’s first social media agency | Entrepreneur | Digital marketing coach | Data & Marketing Association’s Social Media Council member | MBA speaker | Forbes Business Council Member
More

Liz Avital
Independent healthcare development consultant | PHD in health sciences | 20+ years’ experience in UK and global health and social care development | Lead for Royal Free Hospital COVID vaccination centre
More
Meet our expert advisors

Ranjit Manchanda
Professor of Gynaecological Oncology & Consultant Gynaecological Oncologist at QMUL* and Barts Health NHS Trust | Lead at Barts Health Women’s Precision Prevention service | Co-lead at the Cancer Screening, Prevention and Epidemiology Unit at the Wolfson Institute of Population Health, QMUL | Clinical Lead for the NICE guideline Familial Ovarian cancer | Commissioner for Lancet commission on Ovarian Cancer
More

Ros Eeles
Professor of Oncogenetics at The Institute of Cancers Research | Honorary Consultant in Clinical Oncology and Oncogenetics at The Royal Marsden Hospital | Fellow of the Royal College of Physicians of London and the Royal College of Radiologists | Leads of largest UK prostate cancer genetic study | Founder of flagship Prostate Risk clinic at Royal Marsden Hospital
More

Tracie Miles
Gynaecology cancer nurse specialist and genomics practitioner at Bath Royal United Hospitals | Associate Director of Nursing and Midwifery for the South-West Genomic Medicine Service Alliance | Post-graduate module lead | International lecturer | Member of NICE specialist committee for Lynch and Ovarian Cancer | Genomic Nurse Consultant to the Eve Appeal | Industry consultant
More

Marc Tischkowitz
Professor & Honorary Consultant in the Department of Medical Genetics at Cambridge | Head of Cambridge University Medical Genetics Department | Consultant and Cancer Genetics Lead at the NHS East Anglian Medical Genetics Service | Editor-in-Chief of the BJC Reports | Founding member of the PALB2 interest group | Former Chair of the UK Cancer Genetics Group | Executive member of the European Reference Network GENTURIS for hereditary cancer syndromes
More

Michelle Ferris
Retired General Practitioner | Clinical Tutor at UCL Hospital | Founder of Befriend Your Boobs Programme
More

Mark Emberton
Professor of Interventional Oncology UCL | Dean of the Faculty of Medical Sciences UCL | Honorary Consultant Urologist at UCL Hospitals | Founding pioneer of Prostate Cancer UK
More

Kelly Kohut
Lead Consultant Genetic Counsellor, South West Thames Centre for Genomics, St George’s University Hospitals NHS Foundation Trust | NIHR Mid-Career Fellow, Exeter BRC (Biomedical Research Centre), University of Exeter| General Secretary, European Hereditary Tumour Group | Scientific Board Member, Prospective Lynch Syndromes Database | Former Chair of the Lead Genetic Counsellor Group for the UK and Ireland
More

Joanna Franks
Consultant breast & oncoplastic surgeon, UCLH | MSC Medical Education | Professional reviewer for Macmillan cancer support document | Pan London breast hub coordinator during COVID19 | GMC Medical Assessor | Charity Trustee and Patron







