Frank H. Duffy, MD

Duffy, a professor and pediatric neurologist at Harvard Medical School, stated in the journal Clinical Electroencephalography that scholarly literature had already suggested that neurofeedback ‘‘should play a major therapeutic role in many difficult areas. In my opinion, if any medication had demonstrated such a wide spectrum of efficacy it would be universally accepted and widely used’’ (Duffy, 2000, p. v). ‘‘It is a field to be taken seriously by all’’ (p. vii).