Andrew Grossman MD (@andrewbgrossman) 's Twitter Profile
Andrew Grossman MD

@andrewbgrossman

Pediatric Gastroenterologist, Co-Director, Center for Pediatric IBD, Children's Hospital of Philadelphia. Tweets are my own.

ID: 345600627

calendar_today30-07-2011 21:34:41

77 Tweet

514 Followers

470 Following