Dr. Michael Mazzini, MD
Cardiology*•Male•Age 55
Cardiology*
Dr. Michael Mazzini, MD is a cardiologist in Dover, NH and has over 20 years of experience in the medical field. He graduated from University of Colorado At Denver in 2002. He specializes in Cardiology.

Wentworth-Douglass Hospital
19 Old Rollinsford Rd Bldg B Dover, NH 03820Hospital Highlight
Dr. Mazzini is affiliated with Massachusetts General Hospital Boston, a highly rated and top awarded hospital for cardiology.
At a Glance
- Areas of ExpertiseDr. Mazzini specializes in the areas of Cardiovascular Disease & Clinical Cardiac Electrophysiology. • See board certifications
- Explains Conditions Well
- Offers TelehealthThis doctor offers telehealth appointments. Call the office to schedule an appointment.
- Practices at Top Hospital
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Dr. Mazzini's Reviews
Likelihood to recommend Dr. Mazzini
4.3
5 Star | 71% | 71% |
4 Star | 14% | 14% |
3 Star | 0% | 0% |
2 Star | 0% | 0% |
1 Star | 14% | 14% |
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Claim your profileOverall Patient Satisfaction
Likelihood of recommending Dr. Mazzini to family and friends is 4.285714 out of 5
About Me
care philosophy
We are here to take care of what matters most, you. Lahey Health offers access to board-certified specialists in nearly every medical specialty and more than 75 primary care practices in over 30 communities providing you with the full continuum of care, all close to home.Cardiology
*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Boston Medical Center
Fellowship HospitalBrigham And Women's Hospital
Internship HospitalUniversity Of Colorado At Denver
Medical School, 2002
Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.
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Locations
Wentworth-Douglass Hospital
Affiliated Hospitals
- Recipient of 31
hospital awardsAmerica’s 100 Best Hospitals for Cardiac Care Award™ (2025)
Superior clinical outcomes in heart bypass surgery, coronary interventional procedures, heart attack treatment, heart failure treatment, and heart valve surgery
View all awardsAmerica's 250 Best Hospitals Award™ (2025, 2024)
Superior clinical outcomes in heart bypass surgery, coronary interventional procedures, heart attack treatment, heart failure treatment, and heart valve surgery
View all patient feedbackHow patients felt about the care they received at this hospital.
90%Patients said they were given information about recovering at home6% higher than the national average
86%Patients would recommend the hospital to friends and family21% higher than the national average
- Recipient of 9
hospital awardsPatient Safety Excellence Award™ (2025)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all awardsOutstanding Patient Experience Award™ (2024, 2023, 2022)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all patient feedbackHow patients felt about the care they received at this hospital.
89%Patients said they were given information about recovering at home5% higher than the national average
80%Patients said that nurses always listened to them and explained things well5% higher than the national average
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