Dr. Graham F Barnard MD Gastroenterologist

Dr. Graham Barnard is a gastroenterologist in Worcester, Massachusetts and is affiliated with UMass Memorial Medical Center. He received his medical degree from Stanford University School of Medicine and has been in practice for 29 years. He is one of 36 doctors at UMass Memorial Medical Center who specialize in Gastroenterology.

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Office Location

See Contact Information

Specialty & Clinical Interests

Gastroenterologist: General Gastroenterology

Hospital Affiliation

UMass Memorial Medical Center
High performing in Gastroenterology & GI Surgery

Education & Medical Training

Beth Israel Deaconess Medical Center
Residency, Internal Medicine, 1985 - 1988

Brigham and Women's Hospital
Fellowship, Gastroenterology, 1988 - 1992

Stanford University School of Medicine
Class of 1985

Certifications & Licensure

American Board of Internal Medicine
Certified in Gastroenterology

American Board of Internal Medicine
Certified in Internal Medicine

American Board of Internal Medicine
Certified in Transplant Hepatology

MA State Medical License
Active through 2013

Awards, Honors & Recognition

Meaningful Use Stage 1 Certification, Centers for Medicare & Medicaid Services

Publications & Presentations

CD13 is a therapeutic target in human liver cancer stem cells.
Haraguchi, N., Ishii, H., Mimori, K., Tanaka, F., Ohkuma, M., Kim, H.M., Akita, H., Takiuchi, D., Hatano, H., Nagano, H., Barnard, G.F., Doki, Y., Mori, M.

Endoscopic diagnosis and removal of Ascaris lumbricoides during colonoscopy for polyp surveillance (with video).
Eckardt, A.J., Barnard, G.F.

Characterization of a side population of cancer cells from human gastrointestinal system.
Haraguchi, N., Utsunomiya, T., Inoue, H., Tanaka, F., Mimori, K., Barnard, G.F., Mori, M.

See all 74 publications

Insurances Accepted

  • Aetna Choice POS II
  • Aetna HMO
  • BCBS Blue Card PPO
  • BCBS Massachusetts Blue Care Elect PPO
  • CIGNA Open Access
  • First Health PPO
  • Great West PPO
  • Harvard Pilgrim HMO
  • Multiplan PHCS PPO
  • Multiplan PPO
  • Tufts Health Plan PPO
  • UniCare PPO
  • United Healthcare - Direct Choice Plus POS
  • United Healthcare - Direct Options PPO
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