Dr. John McKenna

John Mckenna was born in Newry, Northern Ireland and received a degree in Microbiology and Biochemistry from Trinity College, Dublin and a medical degree from the University of Zimbabwe. He then did numerous courses in natural medicine in Ireland, England and Austria and has spent the last twenty five years practicing natural medicine. He is the author of the bestselling Alternatives to Antibiotics (Gill & MacMillan, 1999) and Hard to Stomach: Real Solutions to Your Digestive Problems (Gill &MacMillan, 2002). Both books are available in many languages.