HARVARD MEDICAL SCHOOL Joint Program in Nuclear Medicine Faculty Directory

Ronald J. Callahan, Ph.D. Dr. Callahan serves as Director of the Nuclear Pharmacy in the Division of Nuclear Medicine at Massachusetts General Hospital and he is an Associate Professor of Radiology at Harvard Medical School. Location: Massachusetts General Hospital Division of nuclear Medicine, Department of Radiology 55 Fruit Street Boston, MA 02114 Email: callahan@helix.mgh.harvard.edu Phone: 617 726-8356 Fax: 617 726-6165 Interests: Radiopharmaceutical development. Background: Ph.D. (Radiopharmaceutical Sciences), Massachusetts College of Pharmacy, 1981 < Back to faculty listing