Dr Jonathan Griffin

MBChB (Hons) FRCPath PhD

School of Medicine and Population Health

Senior Clinical Lecturer in Histopathology

Honorary Consultant Histopathologist

Dr Jonathan Griffin
Dr Jonathan Griffin
Profile picture of Dr Jonathan Griffin
jonathan.griffin@sheffield.ac.uk

Full contact details

Dr Jonathan Griffin
School of Medicine and Population Health
The Medical School
Beech Hill Road
Sheffield
S10 2RX
Profile

For enquiries please contact - SMPH-West-Operational@sheffield.ac.uk

I am a Senior Clinical Lecturer in Histopathology at University of Sheffield and Honorary Consultant Histopathologist at Sheffield Teaching Hospitals NHS Foundation Trust. I completed my primary medical degree at University of Leeds then pursued general and vascular surgery training in England, Scotland and New Zealand. In 2015 I started histopathology training in Sheffield.

I was awarded a Pathological Society/CRUK pre-doctoral fellowship in 2016. This led to a Jean Shanks Foundation/ Pathological Society Clinical PhD Fellowship (2019-2022) where I investigated the roles of R-loops in androgen signalling and prostate cancer under the supervision of Professor Sherif El-Khamisy and Professor Jim Catto. Following this I secured an NIHR Clinical Lectureship in Histopathology. I started my current role in September 2025.

My research interests include digital and molecular pathology, and their use in the discovery,  development and validation of biomarkers principally in urological cancers.

Qualifications
  • MBChB (Hons)
  • FRCPath
  • PhD
Research interests

My clinical and research interests are in urological (bladder, prostate, kidney and testis) and endocrine (thyroid, parathyroid and adrenal gland) pathology. I am interested in developing tissue biomarkers to better guide treatment in cancer affecting these organs. I am also interested in how we implement novel technologies such as digital pathology and AI in routine NHS pathology practice.

I am lead pathologist for the GUSTO and INVEST bladder cancer trials. In the phase 2 GUSTO RCT (https://fundingawards.nihr.ac.uk/award/NIHR128103) we are investigating if gene expression subtyping of muscle invasive bladder cancer can be used to better select patients for neoadjuvant chemo and immunotherapy. This could improve outcomes and reduce treatment side effects. I run the subtyping laboratory for this trial and lead translational sample collection and analysis. We are collecting paired pre- and post- treatment tissue, digital pathology slides and plasma for circulating tumour markers. The subtyping laboratory is based in an NHS Histopathology laboratory and is the only facility in the UK performing bladder cancer subtyping. The laboratory team received an Achievement Award from the Royal College of Pathologists in recognition of this work.

INVEST is a phase 1 trial investigating immunotherapy given locally into the bladder rather than intravenously. This approach may reduce immunotherapy side and offer an alternative to established therapies such as intravesical BCG. Within INVEST I run the associated translational research programme, investigating markers of response in the tumour and its microenvironment. I also collaborate with the YCR-funded EVIDENT project, investigating ex-vivo drug profiling of tumours.

Publications

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Journal articles

All publications

Journal articles

Book chapters

  • Griffin J & Bury J (2024) Responses to cellular injuty In Cross S (Ed.), Underwood's Pathology: A Clinical Approach Elsevier RIS download Bibtex download
  • Bury J & Griffin J (2024) Disorders of growth, differentiation and morphogenesis In Cross S (Ed.), Underwood's Pathology: A Clinical Approach Elsevier RIS download Bibtex download
  • Bury J & Griffin J (2018) Digital pathology, Bancroft S Theory and Practice of Histological Techniques Eighth Edition (pp. 476-492). RIS download Bibtex download

Conference proceedings

  • Okoli U, Akman G, Thavarajah V, Carmona Echeverria LM, Griffin J, Ohayi SR, Freeman A, Haider A, Shaw G, Sridhar AN , Kelly J et al (2022) Spatial transcriptomics analysis of co-targeted PIM and PI3 K/mTOR in multikinase inhibitor and single kinase inhibitor combination-treated patient-derived prostate cancer explants. European Journal of Cancer, Vol. 174 (pp S64) RIS download Bibtex download
  • Griffin JL, Wei W, Heath P & Catto JWF (2019) Low Levels of Intra-Tumour Heterogeneity in Non-Muscle Invasive Bladder Cancer. JOURNAL OF PATHOLOGY, Vol. 249 (pp S12-S12) RIS download Bibtex download
  • Griffin JL (2019) Combining Clinical and Academic Training in Pathology. JOURNAL OF PATHOLOGY, Vol. 249 (pp S5-S5) RIS download Bibtex download
  • Griffin JL, Westwood A, Young C & Quirke P (2019) Inspiring the Next Generation: The National Academic Trainees' Network. JOURNAL OF PATHOLOGY, Vol. 249 (pp S23-S23) RIS download Bibtex download
  • Griffin JL, Freeman TM & Wang D (2018) Neo-antigen Prediction in Bladder Cancer. JOURNAL OF PATHOLOGY, Vol. 245 (pp S12-S12) RIS download Bibtex download
  • Griffin JL & Bury JP (2018) When You See Stripes, Think Mountant Not Zebra: A Digital Pathology Critical Incident Case Report. JOURNAL OF PATHOLOGY, Vol. 245 (pp S18-S18) RIS download Bibtex download
  • Challoner BR, Griffin JL, Horsu S & Staniforth JUL (2017) The Role of the Pathologist in Malignancy of Unknown Origin: A Multicentre Trainee-Led Service Evaluation. JOURNAL OF PATHOLOGY, Vol. 241 (pp S13-S13) RIS download Bibtex download

Preprints

Research group
  • Cath Weaver – Research Assistant
  • Miriam Arrulo – Research Associate
  • Jenny Down – Research Associate
Grants
  • Cancer Research UK
  • Jean Shanks Foundation/ Pathological Society
  • Sheffield Teaching Hospitals Charity
  • Yorkshire Cancer Research
  • Industry funding and collaborations
Teaching interests

I teach medical students undertaking SSCs and Extended Clinical Placements in the histopathology department. Histopathology is linked to nearly all clinical specialities and is inherently visual. Teaching is usually based around macroscopy and dissection, and microscopy either using digital slides or at a conventional multi-header light microscope. Histopathology is also increasingly using molecular and genetic markers so provides a good platform for applying basic science to clinical practice.

Teaching activities
  • Dentistry BDS year 2 Integrated human disease lectures
  • Cancer biology and Therapeutics MSc lectures
  • Academic tutor for MBChB and PhD students