Patient Reviews

Reviews reflect patients' level of satisfaction with the care they received from this provider. Dr. Denise Harnois xhas an overall rating of 5.0.


Dr. Denise Harnois, DO is a Doctor primarily located in Rochester, MN, with another office in Jacksonville, FL. She has 27 years of experience. Her specialties include Gastroenterology and Internal Medicine. Dr. Harnois is affiliated with Mayo Clinic Hospital. She speaks English.


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Locations & Directions

Mayo Clinic

200 1st St SW
Rochester, MN 55905

Mayo Clinic Hospital

4500 San Pablo Rd S
Jacksonville, FL 32224

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