Practice
locations
Dr Jason Lester offers private oncology consultations at clinics across London, Bristol, Newport and Swansea, as well as remote video and telephone appointments for patients unable to travel.
private clinics
Proton International London
Dr Lester holds a private oncology clinic in London at Proton International, one of the UK's leading proton beam therapy centres, operating in partnership with University College London Hospitals NHS Foundation Trust (UCLH).
With over 30 years' experience of treating patients with proton beam therapy in the USA, Proton International brings unmatched expertise in this advanced and precise treatment to patients across the world.
Proton International London Ltd
1 Grafton Way
Level B4
London
WC1E 6AS
Telephone: 020 4629 3598
Online enquiry form: https://www.protonintlondon.com/contact-us/
Sancta Maria Hospital, Swansea
Dr Lester sees private patients at Sancta Maria Hospital in Swansea, serving patients across South Wales seeking specialist cancer care and oncology consultations.
HMT Sancta Maria Hospital
Lamberts Road
Swansea
SA1 8FD
St Josephs Hospital, Newport
Patients across Gwent and the wider South Wales region can access private oncology consultations with Dr Lester at St Joseph's Hospital in Newport.
Harding Ave
Newport
NP20 6ZE
GenesisCare Bristol
Dr Lester offers private oncology appointments at GenesisCare Bristol, providing accessible specialist cancer care for patients in Bristol and the surrounding areas.
300 Park Ave
Aztec W
Bristol
BS32 4SY
Remote Consultations
Can't travel? Dr Lester offers video and telephone consultations for patients who are unable to attend in person. Remote appointments provide the same level of specialist care and are available to patients across the UK.
To book an appointment
To enquire about seeing Dr Lester at any of the above locations, please contact his secretary Denise Jennings:
Phone number: 07570 131438
Email address: lesteroncology.secretary@gmail.com
For London appointments, contact Proton International directly on 020 4629 3598.
Make an appointment with Dr Lester
Contact us today to enquire about seeing Dr Lester in clinic, and explore the range of treatment options available to you.



