The Inside Tract


Dr. Mullin is an associate professor in the department of medicine as well as director of Integrative Gastroenterology Nutrition Services and director of Capsule Endoscopy at The Johns Hopkins Hospital.

He is a board-certified internist, gastroenterologist and nutritionist. Dr. Mullin is nationally and internationally renowned for his work in integrative gastroenterology and nutrition. He has accumulated over 15 years of clinical experience in the field of integrative gastroenterology and earned his master's degree in nutrition while in practice. He is an associate editor of several nutrition and integrative medicine journals.

In 2009 he was named by the American Dietetic Association's honorary member of the year.

Dr. Mullin's writing and communications skills are diverse in both the medical and lay communities. He has been interviewed on radio and television and has contributed to stories in The New York Times, the Associated Press ,ABC News, Good Morning America, Chicago Tribune, Newsday, Martha Stewart Living, Rodale Press, Consumers Digest, Reader's Digest, Prevention, Natural Health magazine, More Magazine, Ladies Home Journal, Body & Soul, Cooking Light, Women's World, Men's Health, Good Housekeeping, Glamour and more.

Mullin's biography has been included in Marquis Who's Who in the World and in Marquis Who's Who in America numerous times. His contributions and discoveries have led to multiple awards and his continued selection as one of America's Top Physicians by the Consumer's Research Council of America since 2004.

Editorial Reviews


“The Inside Tract, by the world’s leading digestive health experts, Gerry Mullin and Kathie Swift, takes the latest science of why your gut goes bad and how to fix it and provides a practical, step-by-step guide to ending suffering from reflux, irritable bowel syndrome, inflammatory bowel disease, and many other chronic health problems. This revolutionary book may be your ticket to health.”

—Mark Hyman, MD, New York Times bestselling author of  The UltraMind Solution and UltraMetabolism

“The sooner you acquaint yourself with the information in this splendid book, the more likely you are to live a healthy, fulfilling life. The Inside Tract is a brilliant achievement. It takes away the mystery of GI function and provides sensible, scientific information that anyone can follow. In the highest sense, this is a book about healing.”

—Larry Dossey, MD, author of Reinventing Medicine and Healing Words

The Inside Tract 4.4



There appear very few scientific books regarding digestive disorders.  Their absence paves the way for the plethora of natural healing books available today. Some are good, some lack clarity and reasoning.

This book is good.  From the very start the authors put you at ease by ensuring that you are aware that they truly empathise.  This is a huge thing for many IBS sufferers.  Advice is hard to take from someone that does not understand the difficulties your condition may bring you.  The authors description of his mothers IBS problems, sound all too familiar.

The book itself is easy to follow and makes a lot of sense.  There are action plans and recipes to help, some may say too many recipes.  The book would certainly be an ideal accompaniment to the Paleo Diet as there are crossover ideas in this book.

The only real reticence regarding recommending this book, would be the slight over focus on allergies and the simplistic second half.  We always recommend that you check the ‘look inside’ option when buying through Amazon, as you will at least pick up the tone of the book.  Recommended, if you follow the natural path.


Customer Reviews from

43 Reviews

5 star:  (39)

4 star:  (1)

3 star:  (3)

2 star:  (0)

1 star:  (0)




IBS Products USA - Books