Dr. Gaggandeep Singh Alg Consultant in General Medicine and Geriatric Medicine
BSc(Hons) MBBS FRCP(UK) MA

Areas of Expertise
Our consultant general physicians deliver expert assessment and tailored care for a wide range of acute and chronic medical conditions. From comprehensive diagnostic evaluations to personalised management plans, they focus on holistic care to protect and restore your health.
Dr Gaggandeep Singh Alg - Professional Bio
Dr Singh Alg is a Consultant Geriatrician and General Medical Physician with a specialist interest in movement disorders. He works closely with a number of surgeons in the private sector; he supports patients prepare for surgery by optimising their medical health pre-operativey. He sees patients from all over the UK and around the world.
Dr Singh Alg qualified from Bart’s & The London in 2009, and undertook Geriatric and General Medicine postgraduate training in the Oxford Deanery before gaining CCT in 2018. He also has a Masters in Medical Education and has been involved in the education of medical students from Oxford University and currently at St George’s University, London. He is a Honorary Senior Lecturer at St George’s Medical School, London.
Dr Singh Alg has a keen interest in equality and diversity, and is involved in meetings and forums with a number of national and international organisations.
- General medicine
- Parkinson’s disease and other movement disorders
- Frailty and interface geriatrics
- Pre-operative medical assessment
- Dementia and delirium
- Falls and syncope
- Consultant Geriatrician and General Physician, St George’s Hospital NHS Foundation Trust
- Honorary Senior Lecturer at St. George’s Medical School, University of London
- Movement Disorders Lead for the Senior Health Department, St George’s Hospital NHS Foundation Trust
- Lead Consultant for Frailty/OPAL, St George’s Hospital NHS Foundation Trust
- Previous SW London NCC representative, Royal College of Physicians London
- He has a number of published articles in medicine and medical education. He has also been the author of a chapter in a book on health and social care
- He has presented at conferences and symposiums in the UK and around the world on general medical, frailty and movement disorder topics
- He teaches both undergraduates and postgraduates regularly
- Royal College of Physicians
- British Geriatric Society
Consultations & Outpatient Clinics
Fortius Clinic City

Our City Clinic is conveniently located between Bank and Monument stations, within the historic and financial heart of London. At our modern, two-floor facility we have nine consulting rooms, spacious waiting areas, well equipped treatment rooms and an imaging centre.
Explore our City Clinic with our virtual tour.
If you are travelling by Tube, our closest underground stations are Bank and Monument, exit 6 for King William Street.
Should you be travelling by car, the closest parking is a three minute drive away at NCP Car Park London Vintry Thames Exchange. If you are attending clinic on a weekday, please be aware that we are based in the congestion charge zone.
- 75 King William StreetEC4N 7BE
- 0203 195 2442
- Monday to Friday from 8.00am to 8.00pm.
- Snow Injuries Clinic
- Tendon
- Sports & Exercise Medicine
- Ultrasound
- X-Ray
- Physician services
- Rheumatology
- MRI Scan
Fortius Clinic Marylebone Wing

Our 79,000 sq ft, seven-story, private hospital on Wigmore Street has 39 en-suite inpatient rooms, consultation and treatment rooms, and a physiotherapy suite.
The hospital has a high-spec imaging suite fully equipped with an MRI, CT scanner and X-ray machine. There are three state-of-the-art operating theatres, two anaesthetic rooms and a recovery bay.
Fortius Clinic London has two Mako robots for hip and knee joint replacements.
- 66 Wigmore StreetW1U 2SB
- +442031952442
- Open 24 hours
- Sports & Exercise Medicine
- Snow Injuries Clinic
- Tendon
- Ultrasound
- X-Ray
- Physician services
- Rheumatology
- CT guided injection
- MRI Scan
- CT Scan
Fortius Clinic Wimbledon

Our Wimbledon clinic houses a state-of-the-art imaging centre with a 3T MRI and X-ray scanners, Ultrasound, seven consulting rooms, two spacious waiting areas and well equipped treatment rooms all located on one level, ensuring easy accessibility for all patients.
Our partnership with Spire St Anthony’s Hospital allows us to provide orthopaedic surgery closer to our clinic. We treat a full range of conditions and perform joint replacement surgery using the latest Mako robotic assisted technology.
Take a tour of our clinic virtually through Google 360 views here.
We are open Monday to Friday from 8.00am to 8.00pm, and Saturday mornings from 8.30am to 12.30pm.
If you are travelling by Tube, our closest underground station is Wimbledon (District Line), which also has rail and tramlink services from central London and beyond.
There is no parking available at the clinic, but we have a number of parking facilities all within a 10-12 minute walk of the clinic: Centre Court Car Park, Broadway Car Park, and Hartfield Road Car Park. Please note that all of these facilities are paid car parks.
The building at 22 Worple Road has steps leading up to the front entrance. If you require assistance please inform us before your arrival by calling ahead on 020 3195 2442
- 22 Worple RoadSW19 4DD
- 0203 195 2442
- Snow Injuries Clinic
- Ultrasound
- X-Ray
- MRI Scan
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