Dr. Errajith Bertrand De Silva is a pulmonology medical specialist in Santa Ana, California and he works with several hospitals in the area, including St. Bernardine Medical Center and St. Jude Medical Center. He got his diploma from King's College London - School of Medicine and did his internship at Kern Medical Center. Dr. Errajith Bertrand De Silva completed his residency in Internal Medicine at the University of Southern California - LAC+USC Medical Center and a fellowship in Pulmonary Disease and Critical Care Medicine at Cedars-Sinai Medical Center. The doctor is certified in Internal Medicine and Critical Care Medicine and has an experience of more than 20 years.