09:00Phil HammondInternational businesswoman and writer Margaret HeffernanBBC Radio Bristol Duration: 3 hours Sat 28th Jun 2014, 09:00 on BBC Radio BristolDr. Phil's Dinner Party Guest is entrepreneur, CEO, writer and keynote speaker Margaret Heffernan. In the medical hour, Dr. Phil explores hay fever remedies and diet pills.GenresFactualHealth & WellbeingBrandPhil Hammond Source: BBC Online