Jason Han

@modern_surgeon Cardiac surgery resident @PennMedicine & Writes a column @PhillyInquirer | @JACCJournals @ArtifOrgans | talking about surgery plainly and openly

AATS

The American Association for Thoracic Surgery is the premier association for cardiothoracic surgeons in the world.

The Society of Thoracic Surgeons

Advancing cardiothoracic surgeons' delivery of high-quality patient care through collaboration, education, research, and advocacy.

Stephen

Thoracic Surgeon, Johns Hopkins Hospital Sharing the history of cardiothoracic surgery through #Histweet

Roger Blumenthal

Director of the Ciccarone Center for Prevention of Cardiovascular Disease. Husband, dad, son, science and sports enthusiast.