Gerard L. Guillory, M.D.

Dr. Guillory is a native of Lake Charles, Louisiana and a graduate of Louisiana State University School of Medicine in Shreveport. He completed his Internal Medicine training at Richland Memorial Hospital, affiliated with the University of South Carolina School of Medicine. He is board-certified in internal medicine. 

Dr. Guillory recently retired from his functional medicine practice in Aurora, Colorado after 38 years.
Dr. Guillory is also an accomplished author and lecturer. He published two books on irritable bowel syndrome (IBS) and numerous contemporary articles on health related topics.

He has a passion for teaching and has several clinical faculty appointments, including Rocky Vista University and Regis University Nurse Practitioner Program. He lectured extensively to health professionals and lay audiences on the relationship between nutrition, digestive health, and disease.