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Doctors and Staff

Dr Isobel McKenzie - MB ChB (1983) Dundee, MRCGP DRCOG

I decided that I wanted to be a GP at the age of nine. We moved to Rome in the 70s because of my Father’s work and I attended St. George’s English School. I qualified from Dundee University in 1983 and then did a vocational training scheme in General Practice in Norfolk. After this I did some extra paediatrics in London.

My aim has always been to be a good all round GP. Over the years I have developed interests in Family Planning, Sexual Health and Gynaecology.

My husband and I enjoy going to Suffolk and Italy. I enjoy singing in a choir and playing the piano. After the death of my Mother my Father married a Finn, the mother of a friend who is a GP in Helsinki. So now we have a Finnish family too.

Dr Andrew Green - MB ChB (1990) Birmingham, DCH

I qualified from Birmingham University in 1990, and worked as a junior doctor in Worcester, Jersey, Birmingham and Paris before joining Yorkleigh Surgery in 1995.

My medical interests include paediatrics and child health, cardiology, rheumatology and complementary medicine. In the summer of 2010 I completed a fascinating two month sabbatical working at Lariboisiere Hospital in Paris.

Outside of work I enjoy spending time with my family, trains of all varieties, country music, wine, and France, with my ideal weekend being a combination of all of the above.

Dr Mark Malden - MBBS (1990) London, DRCOG DCH

I qualified from St. Georges’ Hospital Medical School, London in 1990 and after completing my GP training in 1995; I travelled to New Zealand where I worked as a GP for 3 years in Christchurch and Nelson, before returning to the UK.

I then worked as a sessional GP for several years before eventually settling in Cheltenham and joining the surgery in 2003. I enjoy all aspects of medicine but my areas of special interest are dermatology, cardiology and orthopaedics.

Away from the surgery my two young children do a good job of monopolising my time but aside from family and friends my interests are aviation and all things Kiwi especially their wine.


Salaried GP

Dr Shiyamala Ratnanandan

Practice Manager

Caroline Cole

Finance Manager

Sarah Spencer

Reception Manager

Mary Udolloress

Nurse Practitioners

Jane and Stephanie
Our Nurse Practitioners are highly qualified in giving telephone advise, treatment of minor illness and injuries as well as being able to prescribe. The nurse can phone you back on the number of your choice and depending on the nature of your illness will provide you with the appropriate treatment/appointment.

Practice Nurses

Debbie and Teresa
With the skills of wound dressings, immunisations, ear syringing, blood tests, vaccination advice, new patient registrations, blood pressure monitoring, dietary / weight management support, management of respiratory disease, diabetes and heart disease, baby immunisations, smoking cessation, smears, young persons' clinics and contraception advice.

Health Care Assistant

Blood tests, blood pressure, health checks, smoking cessation, dressings and suture removal. Injections (B12, flu & pneumonia only), spirometry and weight management.

Health Visitor

Sandra Murphy
(Telephone: 0300 421 6486)

Community Nurses

Pippa and Lisa
(Tel: (0300 421 6070 8am to 4pm, or out of hours 03004 210 555)

Community Midwife

Becca Etherton

Antenatal clinics are held weekly at the surgery by appointment. The midwife can be contacted directly on 0300 422 2318 at any time.


The phlebotomist is available at the surgery daily by appointment between 12.40 and 1.25pm for routine blood tests. The phlebotomist is employed by Gloucestershire Hospitals NHS Trust with the service financed by the Primary Care Trust.

Medical Students

We are an approved practice for medical students to gain experience in general practice. If your doctor has a student with them, the receptionist and doctor will inform you. You will be given the opportunity to see the doctor alone if you wish.

Your Neighbourhood Professionals. Just a Click Away!
Your Neighbourhood Professionals. Just a Click Away!