Le contenu de cette page nécessite une version plus récente d’Adobe Flash Player.

Obtenir le lecteur Adobe Flash

    More about us
    Special events
    Contact us

component database



EORC have been providers of education, information and research in the field of essential oils since 1990.
This longstanding involvement in the fields of aromatic medicine, aromatherapy and essential oils is reflected in our various activities and achievements.

The company’s key roles and aims are to promote the professional, ethical and safe use of essential oils and related products and to maximise their full potential as therapeutic agents.

 Most of our work is conducted in the English language; French is a second language

Who are EORC ?

Rhiannon Lewis (formerly Rhiannon Harris) is the director of Essential Oil Resource Consultants.
She is an experienced aromatherapist, author and gifted educator.

Her extensive experience in the clinical uses of essential oils stems from undertaking training in countries such as the UK, France and the USA.
Rhiannon is

  • motivated by the potential of essential oils to significantly improve health and quality of life.
  • driven by the desire to make evidence-based information available to therapists wishing to effectively integrate essential oil use alongside regular medical care.
  • passionate about promoting the field of clinical aromatherapy.
Rhiannon is editor of the International Journal of Clinical Aromatherapy. Through publication of evidence-based articles and research studies, she inspires practitioners to use essential oils and related products across a range of healthcare settings.

Rhiannon is a Fellow of the International Federation of Professional Aromatherapists (GB). In 2009 she was honoured to receive an achievement award by the Alliance of International Aromatherapists (USA).

Our activities

Working with essential oil suppliers, laboratories and companies with regards product formulation, research and staff training

Hosting and organising botanica2012 and botanica2014
www.botanica2014.com :
International conferences on herbal medicine and clinical aromatherapy

Consulting for events such as Phyt’Arom Grasse and “La Fete du Narcisse”, - a local nature festival.

Collaborating with other experts in the field of essential oils to ensure the provision of the highest quality information available.