In 1984 she set up an Advisory Service specialising in womenís health, which now helps both men and women as the Natural Health Advisory Service. To date she has written 25 popular self-help books, co-authored a series of medical papers, written regular columns for numerous daily newspapers and magazines, had her own radio show, made two films as well as contributing to many TV series, including being the Nutritionist for Channel Fourís Model Behaviour and now she presents The Really Useful Health Show. Her formal training has included preventive dentistry, nutrition, counselling and health promotion and she regularly lectures to both the public and the medical profession.
She helps individuals in her clinics and via her telephone consultation service and she is passionate about making a difference through her health promotion work in order to improve health prospects, and as a result make quality of life and relationships more rewarding.
In the late 90ís Maryon was voted the 51st most influential woman in Great Britain in a Good Housekeeping survey and in December 2009 she was voted one of the 5 most inspirational women in the UK by Fabulous Magazine.
She is the Founder of the Angelus Foundation whose mission it is to make society a safer place for young people. She has already transformed the lives of hundreds of thousands of people around the world and intends to turn that number into millions.