About Lambert Medical Practice

Lead GP & Clinical Director

Dr Raj Dhillon

Dr Raj Dhillon is the Lead GP and Clinical Director at Lambert Medical Practice. With extensive experience in general practice, functional medicine, and preventative health, Dr Dhillon takes a holistic approach to patient care. He is a registered England Boxing medical examiner and has a special interest in men's health, sports medicine, and hormone optimisation. Dr Dhillon is passionate about combining traditional clinical expertise with cutting-edge diagnostic technology to deliver better patient outcomes.

GP – Men's & Children's Health

Dr Mobin Wajeed

Dr Mobin Wajeed brings a wealth of experience in general practice with particular expertise in paediatrics and men's health. Known for his caring, patient-centred approach, Dr Wajeed takes time to listen and understand each patient's unique concerns. He believes in holistic care that addresses not just symptoms but underlying causes. Dr Wajeed is committed to providing accessible, high-quality healthcare and creating a welcoming environment for patients of all ages.

GP – Women's Health

Dr Fatima

Dr Fatima is an experienced General Practitioner with a particular interest in women's health, including perimenopause and menopause, menstrual and hormonal concerns, contraception and metabolic health.

She is also a qualified Lifestyle Medicine practitioner, with additional interests in weight management and nutrition. This allows her to take a broader, evidence-based approach to care, considering medical treatment alongside factors such as nutrition, physical activity, sleep, stress and long-term metabolic health.

Dr Fatima's approach is warm, collaborative and practical. She believes women should have the time and space to talk openly about their concerns and feel actively involved in decisions about their care.

GP with Gynaecology Interest

Dr Dela Dillon-Gbekor

Dr Dela Dillon-Gbekor is a qualified GP (MRCGP, DFFP, DFSRH) with a specialist interest in gynaecology and women's health. Qualified since 2010 having trained in both the UK and the United States, she has worked across London and surrounding counties and has been in practice since October 2016.

Dr Dillon-Gbekor specialises in women's health including family planning, coil and implant insertions. Her experience and qualifications in sexual and reproductive health (DFSRH) and family planning (DFFP) make her an experienced clinician for gynaecological procedures within a GP setting.

GP – General Practice

Dr Mareen Wickramasingham-Balachandran

Dr Mareen Wickramasingham-Balachandran is a General Practitioner with over seven years of clinical experience. Having lived in Surbiton for many years, she brings a genuine connection to the local community and a deep commitment to care that is personal, thoughtful, and centred around the individual.

She is comfortable supporting patients experiencing anxiety and depression alongside her general practice work, providing a calm, empathetic, and non-judgemental space where patients feel comfortable talking openly. Her consultations are unhurried — built around listening, understanding each patient's concerns, and providing clear, considered advice.

Consultant Gynaecologist

Dr Ali Nakash

Dr Ali Nakash is a highly experienced Consultant Obstetrician and Gynaecologist with over 30 years of NHS practice. A Fellow and Member of the Royal College of Obstetricians and Gynaecologists (FRCOG), he is a senior examiner at the RCOG and holds honorary professorships at two overseas universities, fully approved by the GMC.

Mr Nakash's special clinical interests are high-risk obstetrics and reproductive medicine. He has published five books on the RCOG membership examination, over 40 peer-reviewed papers and case reports, and five novels in Arabic.