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Covenant Health is an innovative, Catholic regional delivery network and a leader in values based, not-for-profit health and elder care. We sponsor hospitals, nursing homes, assisted living residences and other health and elder care organizations throughout New England.
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Demers, Marc L., MD

Specialties 
Surgery - General
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About Clinical Interests Locations Media

Residency

  • Boston University School of Medicine, Boston MA
  • Maine Medical Center, Portland ME

Fellowship

  • The University of Texas, Houston TX
St. Mary's Health System • 93 Campus Avenue • Lewiston, ME 04240