Dr. Matthew Freeby is an endocrinologist with a focus in diabetes.  He received his M.D. from Virginia Commonwealth University and completed his residency in internal medicine at the University of California at San Diego.  He then completed a fellowship in Endocrinology, Diabetes and Metabolism at Columbia University and joined the faculty in 2008.  Dr. Freeby’s research interests include glucose metabolism and non-invasive measures of beta cell mass.