The Clementine Churchill Hospital
Dr Karagiannis offers appointments at The Clementine Churchill Hospital which is part of Circle Health Group. Located in Harrow, patients in surrounding areas such as Wembley and Northolt can easily access the care they need at The Clementine Churchill Hospital.
Having recently received a £250 million investment to support the use of innovative and modern medical technology, this hospital offers Dr Karagiannis full access to state-of-the-art equipment, helping safeguard your cardiovascular health.
Getting there
The Clementine Churchill Hospital is on Sudbury Hill, Harrow HA1 3RX. Sudbury Hill Underground station (Piccadilly line) is a short walk away, and Harrow-on-the-Hill and Northwick Park (Metropolitan line) are a short taxi ride. Buses H17 and 258 stop nearby. There is an on-site car park; register your car at the terminal in reception when you arrive.
What The Clementine Churchill Hospital can offer
As well as complete privacy during your appointment, you will have access to Dr Karagiannis’ unparalleled level of care. The specialist care and diagnostics you’ll receive at The Clementine Churchill Hospital from Dr Karagiannis and the wider team will ensure you get the support you need and ensure you’re put on an effective treatment plan.
What Dr Karagiannis offers here
Dr Karagiannis sees private and insured patients at The Clementine Churchill for consultations and follow-up, with tests arranged where needed. He specialises in heart failure, palpitations and arrhythmia, chest pain, breathlessness and high blood pressure.
Frequently asked questions
Where can I see a cardiologist in Harrow?
Dr Georgios Karagiannis, Consultant Cardiologist, holds private clinics at The Clementine Churchill Hospital, Sudbury Hill, Harrow HA1 3RX. Call 0800 030 9288 or request a call back to book.
Do I need a referral to see Dr Karagiannis at The Clementine Churchill?
Not if you are paying for yourself. If you are using health insurance, your insurer may need a GP referral and a pre-authorisation number.
How much does an appointment cost?
A first consultation is £250 and a follow-up is £200 at every location. Any tests are charged separately; see our fees page.
Booking an appointment at The Clementine Churchill Hospital
To book an appointment with Dr Karagiannis at The Clementine Churchill Hospital, simply give him a call using the contact numbers available below or fill in the contact form to request a call back.


