Dr. Nigh is a prominent voice within the naturopathic profession.
Dr.Greg Nigh has spoken several times at the annual convention of the American Association of Naturopathic Physicians on topics as diverse as naturopathic treatment of strokes, the use of hypnosis in clinical practice, and the use of energy medicine in the treatment of anxiety and depression.
He has twice spoken at the national conference of the Oncology Association of Naturopathic Physicians on cancer cell metabolism.