About Sacha Uljon, MD, PhD

Sacha Uljon joined the faculty of Pathology in 2018 as a general clinical pathologist. She serves as a medical director for the Core Laboratories and MGH and as the medical director for Nantucket Cottage Hospital Labs and the clinical laboratory at Spaulding Rehabilitation Hospital Boston. She is also an attending on the Blood Transfusion Service and in Special Coagulation at MGH. 

Dr. Uljon received her MD/PhD from Mount Sinai School of Medicine in 2006. After completing her residency and fellowship in Clinical Pathology at the Brigham and Women’s Hospital, she was awarded a K08 from the NCI and did research in protein chemistry and structural biology in the laboratory of Professor Stephen Blacklow. 

 Her current areas of research interest include clinical toxicology and clinical chemistry 


Departments, Centers, & Programs:



Mass General Pathology
55 Fruit St.
Boston, MA 02114
Phone: 617-643-0800

Medical Education

  • M.D.; Ph.D., Mount Sinai School of Medicine
  • Residency, Brigham and Women's Hospital
  • Fellowship, Brigham and Women's Hospital

American Board Certifications

  • Blood Banking and Transfusion Medicine, American Board of Pathology
  • Pathology, American Board of Pathology

Accepted Insurance Plans

Note: This provider may accept more insurance plans than shown; please call the practice to find out if your plan is accepted.

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