London Centre Team
Meet our team and find out more about their roles.
Meet Our Team
Sam Snell
Associate Director London
Sam is an experienced healthcare manager and joined us in July 2024 as our new Associate Director London. Sam has had extensive experience of managing diagnostic centres both in Central London and the Harley Street medical area as well as at Southend Hospital managing multi-modality units. He started his career in the social care arena where he was initially a Support Worker and from there developed his career to become a manager in Southend-on-Sea where he was responsible for residential care homes, respite and day services supporting adults with learning disabilities.
Michelle Pillay-Achour
Imaging Centre Manager
Michelle is a Radiographer with 28 years’ experience both in the UK and abroad. Her speciality training includes MRI, CT, PETCT and Clinical Research. Michelle has worked for both NHS and private providers across London. Her dedication to every one of our patients, and commitment to staff training to keep at the forefront of innovation, is what makes our medneo London Centre truly outstanding. Her achievements include a submission of an abstract to the European Congress of Radiology Conference and the implementation of Clinical trials in a highly accredited Oncology Centre.
Andromachi Valioti
Administration Team Leader
Andry is an experienced healthcare assistant team leader with 17 years of invaluable clinical expertise across multiple private healthcare providers in the UK and abroad. Andry holds a Bachelor degree in Nursing and ultimately blends her administrative prowess with hands on patient care, ensuring optimal efficiency and compassionate service delivery.
Dr Matthew Sadler
Resident Medical Officer
Matt is a Cardiology Specialist Trainee and Research Fellow working at King’s College Hospital NHS Foundation Trust and King’s College London. He completed his MBChB with intercalated BSc at Bristol University in 2013 and have undertaken postgraduate training across Oxford and KSS deaneries with 2 years spent in Auckland, New Zealand. Matt’s main areas of interest include heart failure, inflammatory heart disease, arrhythmia and cardiac imaging. Matt is currently investigating the inflammatory cells and cardiac remodelling after myocardial infarction as a part of the KCL Dr Bromage research group.
Dr Sanchita Sen
GP Partner and Health Screen Physician
Dr Sanchita Sen is a dedicated and experienced General Practitioner with over 22 years of full-time service as a Principal GP in the NHS. This is complemented by extensive experience within private practice and executive health screening.
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Dr Bhasha Mukherjee
GP Partner
Dr Bhasha Mukherjee is a London-based General Practitioner specialising in neurodiversity, lifestyle medicine and preventative health. She is known for combining clinical excellence with innovative, technology-driven practice and over a decade of experience as a health communicator across mainstream media.