Investigator

Erik K Mayer

Imperial College London

EKMErik K Mayer
Papers(1)
Understanding and Add…
Collaborators(10)
Iain A. McNeishLaura TookmanPhoebe AverillRachael LearSadaf Ghaem-MaghamiYusuf S AbdullahiAmit SamaniAshton HuntBaleseng Elizabeth Nk…Ben Glampson
Institutions(2)
Imperial College Heal…Imperial College Lond…

Papers

Understanding and Addressing Challenges With Electronic Health Record Use in Gynecological Oncology: Cross-Sectional Survey of Multidisciplinary Professionals in the United Kingdom and Co-Design of an Integrated Informatics Platform to Support Clinical Decision-Making

Abstract Background Electronic health records (EHRs) are a cornerstone of modern health care delivery, but their current configuration often fragments information across systems, impeding timely and effective clinical decision-making. In gynecological oncology, where care involves complex, multidisciplinary coordination, these limitations can significantly impact the quality and efficiency of patient management. Few studies have examined how EHR systems support clinical decision-making from the perspective of end users. This study aimed to explore multiprofessional experiences of EHR use in gynecological oncology and to develop a co-designed informatics platform to improve decision-making for ovarian cancer care. Objective This study aims to evaluate the perspectives of health care professionals on retrieving routine clinical data from EHRs in the management of ovarian cancer and to design an integrated informatics platform that supports clinical decision-making. Methods We conducted a national cross-sectional survey of 92 UK-based professionals working in gynecological oncology, including oncologists, nurses, radiologists, and other specialists in ovarian cancer. The web-based questionnaire, combining quantitative and free-text responses, assessed their experiences with EHR use, focusing on information retrieval, usability challenges, perceived risks, and benefits. In parallel, a human-centered design approach involving health care professionals, data engineers, and informatics experts codeveloped a digital informatics platform that integrates structured and unstructured data from multiple clinical systems into a unified patient summary view for clinical decision-making. Natural language processing was applied to extract genomic and surgical information from free-text records, with data pipelines validated by clinicians against original clinical system sources. Results Among 92 respondents, 84 out of 91 (92%) routinely accessed multiple EHR systems, with 26 out of 91 (29%) using 5 or more. Notably, 16 out of 92 respondents (17%) reported spending more than 50% of their clinical time searching for patient information. Key challenges included lack of interoperability (35/141 reported challenges, 24.8%), difficulty locating critical data such as genetic results (57/85 respondents, 67%), and poor organization of information. Only 10 out of 92 professionals (11%) strongly agreed that their systems provided well-organized data for clinical use. While ease of access to patient data was a key benefit, 54 out of 90 respondents (60%) reported lacking access to comprehensive patient summaries. To address these issues, our co-designed informatics platform consolidates disparate patients’ data from different EHR systems into a single visual display to support clinical decision-making and audit. Conclusions Current EHR systems are suboptimal for supporting complex gynecological oncology care. Our findings highlight the urgent need for integrated, user-centered clinical decision tools. Fragmentation and lack of interoperability hinder information retrieval and may compromise patient care. Our co-designed ovarian cancer informatics platform is a potential real-world solution to improve data visibility, clinical efficiency, and ultimately the quality of ovarian cancer care.

354Works
1Papers
11Collaborators
Disease ManagementHepatitis B, ChronicHepatitis B virusHepatitis B e AntigensGenital Neoplasms, FemaleTesticular NeoplasmsNeoplasms, Germ Cell and EmbryonalCross Infection

Positions

Researcher

Imperial College London

2022–

Theme Lead

NIHR Imperial Biomedical Research Centre · Digital Health

2022–

Director iCARE Secure Data Environment & Digital Collaboration Space

Imperial College Healthcare NHS Trust · Paddington Life Sciences

2021–

Clinical Associate Professor (Clinical Reader)

Imperial College London · Surgery & Cancer

2018–

Transformation Chief Clinical Information Officer (Analytics & Informatics)

Imperial College Healthcare NHS Trust · Strategy, Research & Innovation Directorate

2014–

Honorary Consultant Surgeon

Imperial College Healthcare NHS Trust · Surgery & Cancer

2014–

Honorary Consultant Surgeon

Royal Marsden NHS Foundation Trust · Academic Surgery

2014–

Clinical Associate Professor (Clinical Senior Lecturer)

Imperial College London · Surgery & Cancer

2009–

Specialist Registrar in Urology

London Deanery

2009–

NIHR Clinical Lecturer in Surgery

Imperial College London

2006–

Clinical Research Fellow

Imperial College London · Surgery & Cancer

2001–

Surgical Trainee

London Deanery

Education

2009

PhD

Imperial College London · Institute of Global Health Innovation

2001

MBBS (Hons)

University of London

1998

BSc (Hons)

Kings College London

Country

GB

Keywords
Digital HealthHealth InformaticsHealth Services ResearchPatient SafetyTranslational Data AnalyticsClinical AnalyticsRobotics & Image-guided SurgeryPatient Experience