Michael S. Parmacek
@michaelparmacek
Frank Wister Thomas Professor and Chair, Department of Medicine, University of Pennsylvania Perelman School of Medicine
ID: 496039014
18-02-2012 15:13:45
673 Tweet
859 Followers
209 Following
Celebrating Dr. Gary Falk’s remarkable career as a leader in Gastronterology and esophagology! Penn Medicine
