Denis P. Dupuis, MD

My Philosophy and Approach to Wellness...

Nobody knows more about keeping you healthy than your primary care physician. As a board-certified specialist in internal medicine, I have the skills and knowledge to direct your primary care and work with specialists when necessary.

We are a small concierge-like practice, dedicated to personalized healthcare. Our goal is to help you stay healthy, to be there when you need us and to keep open lines of communication with you and your family. I believe the key is sincerely caring, listening, educating and being your advocate.

Medical intervention when you're not feeling well is only part of your health picture. By knowing all of your medical concerns and your personal and family medical history, I can help you effectively manage your healthcare and prevent illnesses. My goal is to assist my internal medicine patients in achieving optimal health by proactively concentrating on all aspects of their care. The MDVIP Wellness Program is a great resource for me to provide advanced screenings and tests and address key areas like cardiovascular health, diabetes prevention, nutrition, fitness and more.

For over 20 years, my primary care practice has been serving all of the Southern New Hampshire area, including Bedford, Manchester, Merrimack, Londonderry, Goffstown, Amherst and surrounding communities. I am affiliated with both Catholic Medical Center and Elliot Hospital.

Waiting List This MDVIP physician is currently at patient capacity. Please call MDVIP at 1-866-696-3847 or search for other nearby doctors currently accepting patients.

Physician Profile


Saint Anselm College
Manchester, NH
Bachelor of Arts, Biology 1978
University of Connecticut
Storrs, CT
Master of Science, Physiology 1980
Medical School
Boston University School of Medicine
Boston, MA
Doctorate of Medicine 1985
University of Massachusetts Medical Center
Worcester, MA
University of Massachusetts Medical Center
Worcester, MA
Internal Medicine 1986-1988


New Hampshire

Professional Society Memberships

American College of Physicians

Professional Affiliations and Appointments

Fidelity Health AllianceĀ Board of Trustees 1996

Hospital Affiliations

Catholic Medical Center

Honors and Awards

Patients' Choice Award 2011
Alpha Omega Alpha Medical Honor Society since 1985


Diplomate, National Board of Medical Examiners
Diplomate, American Board of Internal Medicine

Patient Testimonials

  • Member: Paul

    Dr. Dupuis has been our family doctor for many years. He and Kathy are just like family . One time I had pain in my chest. I calle...

  • Member: Dan

    Anytime I need to see or talk to Doctor Dupuis he is available. The doctor has always been concerned, compassionate and profession...

  • Member: susan

    I knew Dr. Dupuis first as a physician when I worked as a clinical nurse specialist, and helped to care for some of his patients. ...

  • Member: Charles

    I have been a patient of Dr. Dupuis for many years now and would not think of having anyone else. He is much more than my doctor, ...