David Hamilton has a PhD in organic chemistry and spent 4 years in the pharmaceutical industry, developing drugs for cardiovascular disease and cancer. Inspired by the placebo effect, he left the industry to write books and educate people in how they can harness their mind and emotions to improve their health.

He is now author of 11 books, including, ‘The Little Book of Kindness’, ‘How Your Mind Can Heal Your Body’, ‘I Heart Me’ and the Amazon bestseller, ‘The Five Side Effects of Kindness’ and his most recent book 'How Woo-Woo Works'. He writes a regular blog on his website and occasional blogs for the Huffington Post (US version). He is also the ‘Life Hacks’ monthly columnist for Soul & Spirit Magazine and in 2016, he was voted ‘Best writer’ by readers of Kindred Spirit Magazine. David is featured in the award-winning documentary, ‘HEAL’. He appears regularly in the media and was recently featured on Channel 4’s live show, ‘Sunday Brunch’, in the UK and ‘CBS Sunday Morning’ in the USA.