Dr. Hsien-Wen Hsu is a pulmonology specialist in Pittsburg, California and works at several hospitals in the area including John Muir Medical Center. He got his medical diploma from the University of Buenos Aires, did his Internship in Internal Medicine at University Hospital - University of Cincinnati College of Medicine, his Fellowship in Pulmonary Disease and Critical Care Medicine at NYU School of Medicine and his Residency in Internal Medicine at Mercy Catholic Medical Center. Dr Hsu is certified in Critical Care Medicine and Pulmonary Disease and has been in practice for more than 20 years.