Michael J. Demeure, MD, MBA

General Surgery

  • Affiliations: Hoag Physician Partners, Hoag Specialty Clinic
  • Language: Spanish / English

Accepting new patients

Primary Office

One Hoag Dr Bldg 39 1st Floor,
Newport Beach, CA 92663

(949) 764-5390

About Dr. Demeure

Michael J. Demeure, M.D., F.A.C.S., F.A.C.E. is an internationally recognized expert in cancer surgery and research, with particular expertise in endocrine, pancreatic and gastrointestinal cancers. He is author and co-author of over 100 scholarly works. Dr. Demeure has had an active research program for over 30 years with the majority of his efforts centered on using genomic technologies to develop therapeutic targets and improved treatments for endocrine and gastrointestinal cancers.

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National Provider ID (NPI): 1629041579

Education &

Board Certification

  • American Board of Surgery - Surgery
  • Graduate School - University of Arizona Eller College of Management ()
  • Medical Education - Hahnemann University (Medical Doctor)
  • Internship - Hahnemann University (General Surgery)
  • Residency - Hahnemann University (General Surgery)
  • Residency - University of Arizona (General Surgery)
  • Fellowship - University of California, San Francisco (Endocrinology)


  • Hoag Physician Partners
  • Hoag Specialty Clinic

Area of Focus

  • General Surgery