Dr. Denise Marie Harnois DO is a female Family Practitioner, has 20 years of experience and practices in Family Medicine, Internal Medicine, Gastroenterology, and Hepatology.
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Dr. Denise Harnois has 2 office locations.
4500 San Pablo Rd S
Southeast Jacksonville, Jacksonville, FL 32224

Phone Number
Locations and availability (2)
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

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Specialties & Research

Dr. Denise Harnois, DO is board certified in Gastroenterology and Hepatology.

  • She has special expertise in 2 areas:
  • Bile Duct inflammation (Sclerosing Cholangitis)
  • Liver Transplantation

Education & Awards

Dr. Harnois graduated from Philadelphia College of Osteopathic Medicine. She has 1 awards.



Dr. Harnois has 2 hospital affiliations:

  • Saint Luke's Hospital 
  • Mayo Clinic hospital 

Accepted Insurance Plans

Dr. Harnois accepts these health insurances in at least one office:

  • United Healthcare - 5 plans
  • Blue Cross Blue Shield of Florida - 7 plans
  • Great-West Healthcare - 1 plan
  • Unicare - 2 plans
  • Cigna - 1 plan

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Additional Information
Where does Dr. Denise M. Harnois practice?
Dr. Denise Harnois practices Family Medicine, Internal Medicine, Gastroenterology, and Hepatology near Jacksonville, FL.
See Jacksonville Family Physicians, Jacksonville Internists, Jacksonville Gastroenterologists, and Jacksonville Hepatologists.