Graham Ewing completed his BSc Chemistry from Northumbria University, England. He is the CEO of Mimex Montague Healthcare, a private limited company which was established to commercialize the Strannik technology developed by Dr Igor Grakov, the coauthor and Technical Director of Mimex Montague Healthcare. He has published more than 80 papers in reputed journals and/or presentations at international medical conferences; two books; several book chapters; and articles which have been published in the popular press.

This article highlights Grakov's mathematical model of the autonomic nervous system, the fundamental concepts which have been deployed in the development of this model, and illustrates their incorporation into a developed and validated software technology (Strannik). This article highlights a number of scientifically significant issues which are often ignored in medical research yet which have enormous scientific significance e.g. the influence of sensory input and/or light, the psychological and psychophysiological correlates of stress, that the body's key physiological parameters are neurally regulated, and that genetic changes are often the consequence and not solely the cause of autonomic dysfunction.