Photo of Rex Neal Smith, MD, PhD

Rex Neal Smith, MD, PhD


Accepting New Patients




Centers & Specialties

Transplant Center

Clinical Interests
  • Renal Pathology
  • Cardiovascular pathology
  • Autopsy Pathology
Medical Education
  • MD, Case Western Reserve University School of Medicine
  • PhD, Case Western Reserve University School of Medicine
  • Residency, Massachusetts General Hospital
Board Certifications
  • Anatomic Pathology & Clinical Pathology
  • Immunopathology
  • Boston: Massachusetts General Hospital
Insurances Accepted
  • Aetna Health Inc.
  • Beech Street
  • Blue Cross Blue Shield - Blue Care 65
  • Blue Cross Blue Shield - Indemnity
  • Blue Cross Blue Shield - Managed Care
  • Blue Cross Blue Shield - Partners Plus
  • BMC HealthNet Mass Health MCO/ACO
  • Cigna (PAL #'s)
  • Commonwealth Care Alliance
  • Fallon Community HealthCare
  • Great-West Healthcare (formally One Health Plan)
  • Harvard Pilgrim Health Plan - PBO
  • Health Care Value Management (HCVM)
  • Humana/Choice Care PPO
  • MassHealth
  • Medicare
  • Medicare - ACD
  • Neighborhood Health Plan - ACD
  • Neighborhood Health Plan - PBO
  • OSW - Maine
  • OSW - New Hampshire
  • OSW - New York
  • OSW - Rhode Island
  • OSW - Vermont
  • Private Health Care Systems (PHCS)
  • Railroad Medicare
  • Railroad Medicare - ACD
  • Senior Whole Health
  • TriCare
  • Tufts Health Plan
  • Unicare
  • United Healthcare (non-HMO) - ACD
  • United Healthcare (non-HMO) - PBO
  • Well Sense Pediatrics

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

Patient Age Group
Provider Gender


Dr. Smith’s is an Associate Pathologist at Massachusetts General Hospital and a Associate Professor of Pathology at Harvard Medical School  Dr Smith’s expertise is in renal, cardiac, and autopsy pathology and has a special interest in transplant pathology and ANCA disease. His research works includes animal, primate, and human models of kidney and heart allograft rejection.

Research & Publications

Research Summary

Dr. Smith's research focuses primarily on immunology and transplantation, with emphasis on the transplantation pathology of the heart, kidney, and pancreatic islets.

See details at the Smith Lab.

Bibliography of Dr. Rex Neal Smith via PubMed


Pathology Associates
55 Fruit Street
Boston, MA 02114-2696
Phone: 617-726-1835
Fax: 617-726-2365

Back to Top