Skip to content
My WebMD Sign In, Sign Up

Physician Directory

Dr. Denise M. Harnois, DO

Gastroenterology, Mayo Clinic

Dr. Harnois's Background Bio

Dr. Denise M. Harnois has been practicing medicine for 24 years. Dr. Harnois graduated from the Philadelphia College of Osteopathic Medicine in 1990. She practices medicine in Jacksonville, FL and specializes in Gastroenterology. Dr. Harnois is affiliated with Mayo Clinic.

Gender: Female

Years in Practice: 24 Years

Languages Spoken: English

Dr. Harnois's Education & Training

Medical School: Philadelphia College of Osteopathic Medicine

Graduation Date: 1990

Dr. Harnois's Specialties & Hospital Affiliations

Hospital Affiliations: Mayo Clinic

Specialties: Gastroenterology

Other Physicians in Dr. Harnois's Practice