By Simeon Margolis, M.D., Ph.D. Provided by: Johns Hopkins University

Behind the Headlines Oral Care Archive

Meet Simeon Margolis, M.D., Ph.D.

About This Blog

I'm Dr. Simeon Margolis, professor of medicine at the Johns Hopkins School of Medicine. Together, let’s explore the issues behind the headlines to help you navigate the health care maze.

Tell us what you think about Yahoo! Health - Send us your feedback