Essential Oil Resource Consultants (EORC) are providers of education, information and research in the field of essential oils. EORC’s director, Rhiannon Lewis is an experienced clinical aromatherapist, educator and author. She is also editor of the International Journal of Clinical Aromatherapy (IJCA) and host of the International Clinical Aromatherapy Network (ICAN). EORC hosts and organises educational seminars and conferences including The Essence of Clinical Aromatherapy International Seminar (21 & 22 May 2021) and the botanica conference series (Botanica 2022, 21-23 May 2022). EORC is internationally known for providing excellence in clinical aromatherapy education.