Dr. Norm Robillard earned his Ph.D. in microbiology from the University of Massachusetts, Amherst, where he studied Bacillus anthracis and other Bacillus species. His post-doctoral research at Tufts University focused on antibiotic resistance and gene transfer between gut microbes, including Bacteroides fragilis and E. coli.
Over the course of his career in the pharmaceutical and biotech industries, Dr. Robillard studied the genetics of antibiotic resistance, septic shock, viral illnesses, and both antimicrobial and antibody-based therapies. He later founded the Digestive Health Institute, where he developed the Fast Tract Diet—a science-based, root-cause approach to resolving functional gastrointestinal disorders, gut dysbiosis, other digestive and related health conditions.
As the author of the Fast Tract Digestion book series and creator of the Fast Tract Diet mobile app, Dr. Robillard was the first to identify excess intestinal fermentation as a key driver of reflux. He also introduced the link between gas-producing gut bacteria, intragastric pressure, and nutritional malabsorption as a mechanism behind reflux symptoms.
His latest work, the Fast Tract Digestion series, offers a safe, effective alternative to proton pump inhibitors (PPIs), H2 blockers, IBS medications, and antibiotics for conditions such as GERD, LPR, IBS, SIBO/IMO and related disorders.
If you're seeking a trusted, science-backed path to lasting relief, we invite you to:
📘 Read the book to learn the method
📞 Schedule a consultation (+1-844-495-1151) to receive a personalized plan for your gut health journey
What's Causing Obesity I Can't Believe It's not Butter, a new article by Laura Schoenfeld, a public health nutritionist on the state of affairs in nutritional science and policy making, is well worth reading. The problem in one word, is complacency. Laura talks about mainstream nutritionists perpetuating the status quo, even in light of new [...]
Last June, Boston sports fans were shocked by sudden news of the right handed pitcher, Clay Buchholz of the Red Sox being hospitalized for five days at Mass General Hospital. Clay suffered from inflammation of the esophagus (esophagitis) that was severe enough to cause significant bleeding requiring two and half days in intensive care and [...]
Most of us adults still remember the fun of trick or treating; Cheap or homemade costumes, kicking through the fall leaves, and especially, eating all those sweets. A delicious sugar high complete with hyperactivity, call it what you want, but we sure loved it. We were too young to appreciate our parents providing advice and [...]
Why do so many people with cystic fibrosis suffer from heartburn? Approximately eighty percent of people with cystic fibrosis (CF) suffer with chronic heartburn compared to twenty percent in the general population.[i] Up until now, no one has been able to figure out exactly why. What is the connection between cystic fibrosis and heartburn? Fast [...]
Irritable Bowel Syndrome is linked to bacteria in our gut The antibiotic rifaximin (brand name Xifaxin) was recently approved by the FDA for diarrhea-predominant irritable bowel syndrome (IBSd). You many wonder why doctors would recommend an antibiotic for IBS. The idea that antibiotics may be helpful for IBS is based largely on the work of [...]
What is the most effective SIBO diet? Since releasing my first book in the Fast Tract Digestion book series on Heartburn which linked chronic acid reflux to Small Intestinal Bacterial Overgrowth (SIBO), I have received many inquiries about using the Fast Tract Diet to treat other SIBO-related conditions such as IBS (update: Fast Tract Digestion IBS / Fast [...]
This is the final article of a third part series on fiber. This article examines if fiber is good for Irritable Bowel Syndrome (IBS) and GERD. The first article examines if fiber is good for heart health and protecting against colon cancer. The second article examines if fiber is good for constipation and lowering cholesterol. [...]
This is the second article of a third part series on fiber. This article examines if fiber is good for heart health and protecting against colon cancer. The first article examines if fiber is good for constipation and lowering cholesterol. The third article examines if fiber is good for Irritable Bowel Syndrome (IBS) and heartburn. Can Fiber Improve My [...]
This is the first post of a third part series on fiber. This post examines if fiber is good for constipation and lowering cholesterol. The second article examines if fiber is good for heart health and protecting against colon cancer. The third article examines if fiber is good for Irritable Bowel Syndrome (IBS) and heartburn. What is [...]
We are pleased to offer individual consultation focused on improving and maintaining optimal digestive health. For more information, send an email to Rhea.Tanaka@digestivehealthinstitute.com. Testimonials Disclaimer: Norm Robillard holds a Ph.D. in microbiology but is not a medical doctor. His advice is focused on balancing gut microflora through diet. This is not nutritional counseling. This advice [...]