Welcome back to our Pulm PEEPs Fellows’ Case Files series! We are joined this week by a fellow and the program director from the Harvard combined PCCM fellowship at Massachusettes General Hospital and Beth Israel Deaconess Medical Center. Listen in for a great learning case and let us know on Twitter, if you have a great case to share! Meet our Guests Brian Rosenberg is a third year fellow at the Harvard MGH/BI program. He completed his undergraduate degree at Harvard, received his MD  from Yale where he also got a PhD in cell biology, and then did his internal medicine residency at Columbia University Medical Center in NYC. Asha is an Assistant Professor Medicine at Beth Israel Deaconess Medical Center and Harvard Medical School, and is the Program Director of the Harvard MGH/BI combined fellowship. She is also the Director of the Pulmonary Consult Service at BIDMC, was a Rabkin Fellow in Medical Education and has received multiple leadership and teaching awards