Dr. Marc Demers, MD

Dr. Marc Demers, MD

Oncology  ·  
Male  ·  
Age 58
Dr. Marc Demers, MD is an oncology specialist in Orlando, FL and has been practicing for 33 years. He graduated from Boston University Affiliated hospitals in 1985 and specializes in oncology, general surgery, and more.

14 W Gore St

Orlando, FL 32806

Contact Information

(321) 843-5001

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Florida
  • Cigna
  • First Health (Coventry Health Care)
  • Humana

*Please verify this information when scheduling an appointment.

Learn about Dr. Demers

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Demers performs your care needs compared to other doctors.

Breast Diseases
very high
more than 95% of peers
more than 87% of peers
more than 74% of peers

Dr. Demers's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

3  Specialties

  • Oncology
  • Breast Surgery
  • General Surgery

1  Board Certifications

  • General Surgery
    Accredited by: American Board of Surgery*

58  Conditions Treated


Read Less

1  Procedures

  • Cardiac MRI (Magnetic Resonance Imaging) of Heart or Chest

Background Check

0 Malpractice Claims

No malpractice history found for Florida.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Boston University Affiliated hospitals
    Medical School | Graduated 1985
  • Maine Medical Center
    Residency Hospital | Completed
  • M. D. Anderson Cancer Center
    Fellowship Hospital | Completed

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Demers has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Demers does not have any memberships or affiliations listed. If you are Dr. Demers and would like to add memberships or affiliations, please update your profile.

Dr. Demers' Reviews

Likelihood of recommending Dr. Demers to family and friends
16 total reviews (3 have comments)

Likelihood to Recommend (16)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Demers' Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    10 to 15 minutes

Patient Comments (3)

Dr. Demers is compassionate, kind, and caring. He put me at ease as soon as I met him. He was never in a hurry, answered every question, I had total confidence and trust in him, and he did not disappoint. He has excellent surgical skills, and I am very happy and grateful to have had him as my...more
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Dr Demers performed my double mastectomy after completing treatment for breast cancer. From Day one Dr Demers made us feel we were in safe hands. My mastectomy was drama free!! Straightforward and with a pretty good recovery! Thank you for everything. I will be forever grateful for the care you...more
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As I write, my son is in surgery with Dr Demers. I have faith that all will be fine in his experienced and capable hands. Moments after meeting Dr Marc Demers the morning of surgery, his bedside manner, compassion, and patience in answering our questions reassured us that our son was in Great...more
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