Summary

Dr. Michael Demeure is a fellowship trained endocrine surgeon and an internationally recognized expert in cancer surgery and research with particular expertise in endocrine, pancreatic, and gastrointestinal cancers. He has recently joined the Hoag community as the Medical Director for Precision Medicine.He previously practiced in Scottsdale, Arizona His clinical focus is on tumors of the thyroid, parathyroid, adrenal glands, and pancreas. He has been recognized as a top surgeon in the Phoenix area and nationally. Dr. Demeure is a graduate of Hahnemann Medical College and completed his residency at the University of Arizona. He subsequently completed a fellowship in endocrine surgery in Perth, Australia and at the University of California, San Francisco. He previously held faculty positions at the Medical College of Wisconsin, as Professor and Chief of General Surgery at the University of Arizona, and most recently as Scientific Director, Center for Pancreatic and Endocrine Surgery, Scottsdale Healthcare, and Professor and Director of the Rare Tumors Program in the Division of Integrated Cancer Genomics, Translational Genomics Research Institute (TGen). In 2007, Dr. Demeure completed his Master’s Degree in Business Administration at the University of Arizona. Dr. Demeure is a past President of the American Association of Endocrine Surgeons, is regularly recognized as one “America’s Top Surgeons”, and has been named as on the “Best Doctors in America” every year since 2001.While maintaining a very busy clinical practice and performing over 300 major operations annually, Dr. Demeure has led an active research lab for over 20 years with the majority of those efforts centered on using genomic technologies to develop novel biomarkers, new therapeutic targets, and related therapies in the management of endocrine and gastrointestinal cancers. His efforts has included his participation as a Co-or Principle Investigator on some of the landmark trials in these same areas. Dr. Demeure is the author or co-author of over 100 scholarly works and he has given over 150 invited lectures and presentations. As the chief of general surgery at the University of Arizona, he led the student clerkship to excellence recognized by the department winning an award as the best clerkship designated by graduating students. He led several quality programs and was responsible for recruiting. In the first 3 years in the role, he led the division to financial profitability from a recurring yearly deficit.Dr. Demeure was born in New York City, New York and grew up in Pittsburgh, Pennsylvania. His father was from Belgium and his mother is from Argentina; as such Dr. Demeure speaks both Spanish and French in addition to English. He and his wife Sara have two daughters and a son. Dr. Demeure has a black belt in Taekwondo and is currently studying Kung Fu. His other interests include reading, cooking, photography, and skiing.
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Quick Facts

  • accepting new patients
  • 3.9
  • 43 years of experience
  • 28 insurance plans accepted
  • speaks Spanish, English
  • Hahnemann University Hospital
  • 9 written reviews
  • 2 specialties
  • 16 areas of expertise
  • 3 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

Dr. Michael Joseph Demeure

1 Hoag Dr Bldg 41 Ste 301Newport Beach, CA 92663

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SurgeryOral & Maxillofacial SurgeryCritical Care MedicinePlastic Surgery
Accepts New Patients Accepts New Patients
3.9 
43 Years of Experience 4 Years of Experience 7 Years of Experience 36 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, English
Newport Beach , CASan Francisco , CABrooklyn , NYEl Segundo , CA
Med School: Hahnemann University School Of Medicine Med School: University Of California San Francisco School Of Medicine Med School: St Georges University School Of Medicine Med School: University Of Manchester School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Michael Joseph Demeure

  • AARP
  • Aetna
  • Aetna - HMO
  • Affinity Health Plan
  • Anthem Blue Cross
  • Blue Cross Blue Shield of Massachusetts
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Blue Shield of California - HMO
  • CalOptima
  • Cigna
  • Health Alliance
  • Humana
  • Humana - HMO
  • Kaiser Permanente
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Nippon Life Benefits
  • Oscar Health Insurance
  • SCAN Health Plan
  • SCAN Health Plan - HMO
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • University of Utah Health Plans
  • Western Health Advantage

Medical Specialties

Dr. Michael Joseph Demeure has the following 2 specialties

Specialty Expertise

Dr. Michael Joseph Demeure has the following 16 areas of expertise

  • Adenoma (Warthin's tumor)
  • Adrenal Cortex Cancer
  • Adrenal Gland Cancer
  • Adrenal Gland Diseases
  • Adrenal Surgery (Adrenalectomy)
  • General Surgeon
  • Glandular Cancer (Adenocarcinoma)
  • Hyperparathyroidism
  • Laparoscopic Surgery (Laparoscopy)
  • Lung Cancer
  • Metastatic Cancer
  • Neuroendocrine Tumors
  • Pancreatic Cancer
  • Parathyroid Gland Surgery (Parathyroidectomy)
  • Thyroid Cancer
  • Thyroid Diseases

Certifications, License, & Education

43 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2026, Active

EDUCATION & TRAINING

Residency

Hahnemann University Hospital

Medical School

Hahnemann University School Of MedicineGraduated in 1983

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Frequently Asked Questions

Is Dr. Michael Demeure accepting new patients?
Dr. Michael Demeure is accepting new patients on Vitals. View Dr. Michael Demeure's profile on Vitals to make an appointment.
Does Dr. Michael Demeure accept my insurance?
You can see the insurance plans that Dr. Michael Demeure accepts on their Vitals profile.
How can I make an appointment with Dr. Michael Demeure?
You can find contact information for Dr. Michael Demeure here on Vitals.
What languages does Dr. Michael Demeure speak?
Dr. Michael Demeure speaks Spanish and English.
Which hospitals is Dr. Michael Demeure affiliated with?
Dr. Michael Demeure is affiliated with El Centro Regional Medical Center.

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