Dr. Mark O'Connor Jr, MD
Cardiology*•Male•Age 40
Cardiology*
Dr. Mark O'Connor Jr, MD is a cardiologist in Sterling, MA and has over 10 years of experience in the medical field. He graduated from UNIVERSITY OF MASSACHUSETTS / WORCESTER CAMPUS in 2012. He specializes in Cardiology and Internal Medicine.
Saint Vincent Medical Group-Cardiology
100 Leominster Rd Sterling, MA 01564At a Glance
- Areas of ExpertiseDr. O'Connor Jr specializes in the areas of Cardiovascular Disease & Internal Medicine. • See board certifications
- Offers TelehealthThis doctor offers telehealth appointments. Call the office to schedule an appointment.
- Practices at Top Hospital
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Dr. O'Connor Jr's Reviews
Likelihood to recommend Dr. O'Connor Jr
4.5
| 5 Star | 50% | 50% |
| 4 Star | 50% | 50% |
| 3 Star | 0% | 0% |
| 2 Star | 0% | 0% |
| 1 Star | 0% | 0% |
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Likelihood of recommending Dr. O'Connor Jr to family and friends is 4.5 out of 5
About Me
care philosophy
Dr O&rsquoConnor aspires to provide the highest quality of cardiovascular care to his patients by combining the science of evidence-based medicine and cutting edge technology with the art of listening and empathy. &ldquoI think a great doctor must...read morebiography
Dr. O&rsquoConnor aspires to provide the highest quality of cardiovascular care to his patients by combining the science of evidence-based medicine and cutting edge technology with the art of listening and empathy. &ldquoI think a great doctor...read moreCardiology
Internal Medicine
*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
University Of Massachusetts / Worcester Campus
Medical School, 2012
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 checkLocations
Saint Vincent Medical Group-Cardiology
Affiliated Hospitals
- Recipient of 7
hospital awardsView all awardsAmerica’s 100 Best Hospitals for Coronary Intervention Award™ (2025, 2024, 2023)
Superior clinical outcomes in coronary intervention procedures (angioplasty with stent)
View all patient feedbackHow patients felt about the care they received at this hospital.
82%Patients said they were given information about recovering at home2% lower than the national average
72%Patients said that doctors always listened to them and explained things well4% lower than the national average
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