Imperial College London


Faculty of MedicineSchool of Public Health

Research Fellow in Public Health



+44 (0)20 7594 8595g.greenfield Website




314Reynolds BuildingCharing Cross Campus





Geva’s research focuses on big healthcare data analytics, primary care and health policy. At present, he works on projects related primary care and emergency medicine, digital health, and mental health. He has completed projects on integrated care, patient safety, prevention of long-term conditions, adherence to clinical practice guidelines, adherence to medications, and second opinion consultations.

Geva is with the Applied Research Collaboration (ARC) for Northwest London. He was previously the Deputy Director of the National Institute for Health Research (NIHR) Research Design Service for West London, based at Imperial College London.

Geva was previously a Fulbright Visiting Fellow at the Department of Anaesthesia and Critical Care, The University of Chicago Hospitals.


Selected Publications

Journal Articles

Greenfield G, Majeed B, Hayhoe B, et al., 2019, Rethinking primary care user fees: is charging a fee for appointments a solution to NHS underfunding?, Br J Gen Pract, Vol:69, Pages:280-281

More Publications