I was referred to Oliver by a friend of mine to help with fatigue and exhaustion and irregular periods. Oliver spent a great deal of time listening to me and feeding back to me about the reasons I was experiencing a whole range of seemingly unconnected symptoms. He provided me with tailored recommendations that included a saliva test to measure adrenal function along with another test to measure my hormones throughout the month. I am now 6 months on and have a level of vitality I only thought possible in my teens. Therefore I would highly recommend this health practitioner and the London clinic of Nutrition.