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 ... Read morehas a number of clinical interests including Chronic Fatigue Syndrome, Interstitial Lung Disease, Multiple Chemical Sensitivity and Pulmonary Immunology.He also holds an Associate Professor position of Pathology at Harvard Medical School. There, he has been a director of a course on current concepts in asbestos related pulmonary disease. Dr. Kradin is also an Associate Pathologist at Massachusetts General Hospital in the Immunopathology Unit. His techniques include tissue culture and immunocytochemistry, flow cytometry, Northern blotting and immunocytochemistry. Dr. Kradin has authored and co-authored a number of scholarly articles including Complete pulmonary venous occlusion after radiofrequency ablation for atrial fibrillation which was published in the Annals of Thoracic Surgery in January 2009. He also co-authored Nodular amiodarone lung disease published in the American Journal of Surgical Pathology in November of 2008. Show Less