


Dr. John Sweeney, MD
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Dr. John Sweeney, MD
Interventional Cardiology
Dr. John Sweeney, MD is an interventional cardiologist in Phoenix, AZ. He is affiliated with Mayo Clinic Hospital. He is accepting new patients and telehealth appointments.
Locations
Mayo Clinic - Arizona
At a Glance
- Area of Expertise • Dr. Sweeney specializes in the area of Interventional Cardiology. See board certifications
- Explains Conditions Well • Patients said this doctor explains conditions well. See reviews
- Offers Telehealth • This doctor offers telehealth appointments. Call the office to schedule an appointment.
- Practices at Top Hospital • America’s 100 Best Hospitals for Cardiac Care Award™ See hospitals
More Interventional Cardiology Specialists at Mayo
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Dr. Sweeney's Reviews
Likelihood to recommend Dr. Sweeney
5.0
5 Star | 100% | 100% |
4 Star | 0% | 0% |
3 Star | 0% | 0% |
2 Star | 0% | 0% |
1 Star | 0% | 0% |
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Claim your profileOverall Patient Satisfaction
Likelihood of recommending Dr. Sweeney to family and friends is 5 out of 5
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About Me
Watch Dr. Sweeney's Video
care philosophy
Cardiovascular and cardiothoracic surgeons at Mayo Clinic are part of an integrated, multidisciplinary team of doctors and health care professionals who provide individualized care for each patient. Having all this expertise in a single place, focusedbiography
Interests Interventional cardiology Novel therapies for coronary artery diseaseInterventional 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.
Mayo Clinic Rochester
Fellowship HospitalUniversity Fla
Fellowship HospitalUniversity Bc
Residency HospitalUniversity Ca Sf School Of Med
Residency HospitalSt Pauls Hospital
Internship Hospital
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.
Learn more about medical license public record checkAffiliated Hospitals
- Recipient of 51
hospital awardsAmerica’s 100 Best Hospitals for Cardiac Care Award™ (2025, 2024, 2023)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all awardsAmerica's 100 Best Hospitals Award™ (2025, 2024, 2023)
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.
93%Patients said they were given information about recovering at home9% higher than the national average
91%Patients would recommend the hospital to friends and family26% higher than the national average
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