Gregory O'neal Clark MD

Summary

• Dr. Gregory Clark is an endocrinologist based in Buffalo Grove, IL, with subspecialties in diabetes and lipid metabolism. He completed his medical education at the Keck School of Medicine of the University of Southern California in 1999, followed by a residency in internal medicine and a fellowship in endocrinology at Johns Hopkins University. Dr. Clark has extensive experience in diabetes management and has contributed to numerous publications, including several studies on diabetes treatments and related complications. His research on leptin therapy in type 1 diabetes published in the Proceedings of the National Academy of Sciences has been highly cited. Dr. Clark has also participated in clinical trials, notably investigating the effects of Metreleptin in Type 1 Diabetes Mellitus. Dr Clark now operates a concierge clinic for persons with diabetes. Dr Clark has lived with type 1 diabetes himself since he was a child and it’s his experience thriving with diabetes that has motivated his professional career and intent on helping others