Ronald C. McGlennen, M.D., Medical Director of Access Genetics, discusses his thoughts on oral disease, the microbiome and bacteria.Dr. McGlennen is board certified in Anatomic and Clinical Pathology. He is recognized by the American Board of Medical Genetics with a Specialty in Clinical Molecular Genetics, and has published more than 70 significant scientific articles and book chapters in his areas of expertise.Dr. McGlennen provides an overview of his thoughts on various issues of health,