> > > > Dr. Denise Harnois, DO
Dr. Denise Marie Harnois DO is a female Internist, has 20 years of experience and practices in Internal Medicine, Gastroenterology, and Hepatology.
Video profile
Dr. Denise Harnois has 2 office locations.
Southeast Jacksonville
4500 San Pablo Rd S
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).

Patient Reviews

No reviews yet…
be the first!

Specialties & Research

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

  • 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.


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

Similar doctors nearby

Dr. Mary Hedges

Internal Medicine
6 years experience
Jacksonville, FL

Dr. Neal Patel

Internal Medicine
6 years experience
Jacksonville, FL

Dr. Michael Maniaci

Internal Medicine
7 years experience
Jacksonville, FL

Dr. Candido Rivera

Internal Medicine
21 years experience
Jacksonville, FL

Dr. Peter Fitzpatrick

Internal Medicine
27 years experience
Jacksonville, FL

Dr. Ehsan Shirazi

Emergency Medicine
10 years experience
Jacksonville, FL
Search All Similar Doctors
Additional Information
Where does Dr. Denise M. Harnois practice?
Dr. Denise Harnois practices Internal Medicine, Gastroenterology, and Hepatology near Jacksonville, FL.
See Jacksonville Internists, Jacksonville Gastroenterologists, and Jacksonville Hepatologists.