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Orlando Health Medical Group Surgery

Address: 14 W. Gore St.
Orlando, FL 32806

Phone 321.843.5001
Fax 321.843.5085
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Marc L. Demers, MD, FACS serves as co-leader of surgical oncology for the Gastrointestinal Cancer Department and is a member of the Melanoma/Sarcoma and Breast Cancer Departments at Orlando Health UF Health Cancer Center.

Dr. Demers completed a fellowship in surgical oncology at The University of Texas MD Anderson Cancer Center in Houston. He fulfilled a residency in general surgery at Maine Medical Center in Portland, Maine, and earned his medical degree from Boston University. He is board certified in general surgery by the American Board of Surgery.

He has made numerous presentations at annual meetings and symposiums. Dr. Demers has been published in journals including the Journal of Surgical Oncology and the Journal of the Society of Laparoendoscopic Surgeons. In 1999, he received the surgical resident teaching award from Orlando Regional Medical Center.

Dr. Demers is a fellow of the American College of Surgeons and a member of the Society of Surgical Oncology and the Massachusetts Medical Society. He sits on the Florida Surgical Society's board of directors.

Sarcoma (Bone & Tissue Cancers)

Our team of doctors will tailor a treatment plan to your specific needs and will use the latest technologies.

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Breast Care Center

Our oncology team excel in early diagnosis and creating a targeted treatment plan personalized for your condition.

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Please Confirm Information Prior to Appointment

While Orlando Health utilizes a variety of sources of information in checking the accuracy of the data reported, we cannot be sure that all of the information on this profile is correct, complete, or up-to-date, and cannot be responsible for any information that is wrong or has been left out. Please contact the physician's practice office directly to verify insurances accepted and the physician’s status as an in-network or out-of-network provider of a specific health plan before requesting services.  Healthcare practitioners who provide services in the hospital may or may not participate with the same health insurers or health maintenance organizations as the hospital. It is recommended to confirm/ contact the healthcare practitioner who will provide services in the hospital to determine which health insurers and health maintenance organizations the practitioner participates in as either a network provider or preferred provider.  For a list of insurance plans accepted by Orlando Health, visit the Billing and Insurance page.