Marcos Patchettis a medical herbalist. He graduated from Middlesex University's Herbal Medicine BSc course with first degree honours and the Elsevier science prize for plant pharmacology in 2005. He worked as a medical herbalist in King's Cross for several years, specialising in complementary care for people living with HIV, and practiced from Neal's Yard remedies' Therapy Rooms in Covent Garden and Notting Hill. He worked as a dispenser in Middlesex University's Archway training clinic, and later went on to become the clinical supervisor for Western Herbal medicine BSc and MSc courses at Middlesex's Integrative Medicine training clinic in Hendon. Marcos is also an enthusiastic student of Renaissance and Medieval astrology. He is frequently invited to give talks on contemporary herbal medicine and traditional medical astrology internationally. Marcos currently lives and works in London.