Michael J.  Callahan , MD

Radiology

computed tomography (CT or CAT scan)

dose reduction

gastrointestinal radiology

Computed Tomography (CT)

Diagnostic Radiology

Inflammatory Bowel Disease Center

Magnetic Resonance Imaging (MRI)

Plain X-ray/fluoroscopy

Ultrasound

Assistant Professor of Radiology, Harvard Medical School

Radiology, Pediatric Radiology

Dr. Callahan was born in Syracuse, New York. He received his B.S. from Hobart College, and his M.D. from Upstate Medical University in Syracuse. He completed his radiology residency at Tufts-New England Medical Center in Boston, and his pediatric radiology fellowship at Children's Hospital, Boston, where he served as second year chief fellow. His particular interests include radiation safety and awareness, and cross-sectional imaging applications in children with gastrointestinal and musculoskeletal disorders. Dr. Callahan joined the faculty after completing his fellowship in 2002. He is currently the Section Head of Computed Tomography, Division Chief of Abdominal Imaging, and Co-Director of the Fellowship Program.

Hobart College, Geneva, NY  (1991)

Upstate Medical University, Syracuse, NY  (1995)

Malden Hospital, Boston University School of Medicine, Malden, MA  (1995-1996)

Tufts University School of Medicine, Boston, MA  (1996-2000)

Pediatric Radiology, Children's Hospital, Boston, MA  (2000-2002)

• Children's Hospital Boston

  Department of Radiology
  300 Longwood Avenue

  Main 2

  Boston, MA  02115
  Phone: 617-355-8382
  Fax: 617-730-0573