Healthcare professionals, such as doctors, nurses, dieticians, nutritionists, scientists and health journalists may wish to ask advice or questions of Dr Ryan, including further details of medical studies and relevant papers, and other matters.  The DVD of Dr Ryan's short lecture is available for the nominal cost of postage and packaging.  A limited number of sponsored copies of The Brain Food Diet are available for genuine healthcare professionals, but you may be asked to provide proof of your professional status and you will be charged a nominal fee for postage and packaging.

Dr Ryan welcomes your interest but he receives hundreds of e-mails each day and most are removed by spam filters.  The most efficient way to initiate professional contact is through the website contact form below: