Show telephone contact numbers
Hide telephone contact numbers
General enquiries:
Book an appointment:
Self-pay enquiry:
The London Clinic


  • Pathology

Professional profile

Dr Peter Osin is a consultant Histopathologist/Cytopathologist with special interest and expertise in breast pathology.
He qualified from Novosibirsk State Medical School, Russia, with Diploma Cum Laude in more
postgraduate training in Histopathology was based at the Institute of Pathology, University of Jerusalem; St George’s Hospital, London; and University College Hospital, London.
Dr Osin is a Fellow of the Royal College of Pathologists, and was awarded the Gilbert Fellowship in 1997 and The Breakthrough Cancer Research Fellowship in 1999.
Dr Osin has a Doctor of Medicine degree from the University of London (2001). Dr Osin was appointed Consultant Histopathologist at the Royal Marsden in 2001 as a specialist Breast Histopathologist/Cytopathologist.
His areas of clinical expertise and research interest are early breast cancer, familial breast cancer and the molecular pathology of breast cancer.
Dr Osin has experience in translational aspects of national and international breast cancer trials involving the Royal Marsden Hospital and the Institute of Cancer research (HERA trial, IMPACT, ISLAND etc).
He has over 30 publications in peer-reviewed journals including The Lancet, Oncogene, Cancer Research, Journal of Pathology, International Journal of Cancer, Cytopathology and British Journal of Cancer and has made numerous presentations at international scientific meetings.
show less
Make an appointment

Current posts

  • Consultant Histopathologist/Cytopathologist
    Royal Marsden NHS Foundation Trust

Medical training

Year qualified
  • Novosibirsk State Medical School, Russia

Ages treated

Adults and children over 16

Other languages spoken

Share to Twitter Share to Facebook Share to LinkedIn Share to Google Plus

Make an appointment

Clinic location

116 Harley Street
London W1G 7JL
View map and location details


Main switchboard: +44 (0) 207 935 4444

Treatment enquiries: +44 (0) 207 616 7693Consultant appointments: +44 (0) 207 616 7693 Prices for self funding patients: +44 (0) 203 219 3315Physiotherapy appointments: +44 (0) 207 616 7651X-ray and scan appointments: +44 (0) 207 616 7653Invoice and payment enquiries: +44 (0) 207 616 7708

Close menu