Precision medicine to achieve an optimal you.

More info to follow soon...

About Us

Cotswold Optimal Health Clinic, based in Gloucestershire, takes a performance medicine approach to optimising health.  By understanding individuals as a whole through their physiology, metabolic profile, biochemistry, genetics, environmental and lifestyle factors we help understand the key drivers of personal wellbeing and optimisation. We take a proactive approach to achieve and maintain a healthy lifespan. With individualised treatment plans we aim to support you to achieve your goals, whatever your stage of adulthood. 

We cover all aspects of medicine but are particularly interested in:

  • health optimisation

  • exercise and musculoskeletal health

  • cardiometabolic health

  • gut health & the microbiome

For more details on our services and what to expect from an assessment and treatment plan, please see our Services page.


Who We Are

Dr Ranulf Crooke


Dr Crooke graduated from Guy's, King's and St Thomas' Medical School in 2007 having completed an undergraduate degree in Physiology. He moved to Gloucestershire to complete his General Practice training.


He is completing a Masters in Sports and Exercise Medicine at the University of Bath, researching the effects of high intensity-interval training in patients with prostate cancer. He has also worked in sports medicine and musculoskeletal clinics.


He is particularly passionate about helping people increase their physical activity. Combining a background in human physiology and sports and exercise medicine, Dr Crooke believes in helping people achieve their best through optimising their exercise physiology, sleep physiology, stress, nutrition, environment and lifestyle.



Our clinic is located in the centre of Cheltenham, in the Heart of the Cotswolds. The Cotswold Optimal Health Clinic is situated within a stones throw of the famous tree-lined Promenade with its Regency frontage and its high-end shops. Parking is available to the front of the clinic or the public car parks on St Georges Road and Chapel Walk.

For information about our different services & fees please click here.

To book an appointment please fill in the request form below and we will contact you,

alternatively call us or email us on:

Functional Medicine Cheltenham

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​© 2020 by Cotswold Optimal Health Clinic Ltd.

23 St George's Road,


GL50 3DT