Sara O. Vargas, MD

Associate Professor of Pathology, Harvard Medical School
Office Phone: 617-355-7431
Fax: 617-730-0207
Preferred Contact Method: appointment phone


Treatment Centers
Clinical Interests
Pediatric pathology, Pulmonary pathology


Boston Children's Hospital
300 Longwood Ave.
Boston, MA  02115


Board Certifications
Anatomic and Clinical Pathology
Pediatric Pathology
Boston Children's Hospital, 1999
Brigham and Women's Hospital, 1998
Medical School
University of Vermont College of Medicine, 1994

Appointments & Second Opinions

Speak with one of our New Patient Coordinators to schedule an appointment, refer a patient or request a second opinion. In urgent cases, we can typically see new patients within 24 hours.

Clinical Trials

Search our wide range of clinical trials, including novel therapies, immunotherapy and personalized therapy.callout bg

Harvard Medical Affiliate

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As a teaching affiliate of Harvard Medical School, our physicians are passing on their expertise to the next generation of pediatric hematologists and oncologists.