Guided by Science, Tailored to You. Essentia Medical clinic is led by Dr Hilma Starostina with particular focus on healthspan and longevity, which encompasses hormonal health, cardiometabolic health, performance, stress management, gut health (the microbiome) and supporting long-term preventative care. Dr Hilma Starostina is an international specialist in perimenopause and menopause health (BMS, IMS, AMS). At Essentia Medical we welcome female as well as male patients for longevity care.