Dr. Kradin began his medical career at Jefferson Medical College in Philadelphia, Pennsylvania. He then went on to complete residencies at both Massachusetts General Hospital and Pennsylvania Hospital. He is board certified in Internal Medicine and Pulmonary Disease by the American Board of Internal Medicine as well as being certified in Anatomic Pathology by the American Board of Pathology. Dr. Kradin has a number of clinical interests including Chronic Fatigue Syndrome, Interstitial Lung Disease, Multiple Chemical Sensitivity and Pulmonary Immunology. He also holds an Associate Profess...