

Dr. Daniel O'Connor, MD
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Dr. Daniel O'Connor, MD
Internal Medicine
Dr. Daniel O'Connor, MD is an internist in New York, NY and has over 15 years of experience in the medical field. He graduated from State University of New York Downstate Health Sciences University College of Medicine in 2006. He is affiliated with Newyork-Presbyterian/Columbia University Medical Center. He is accepting new patients and telehealth appointments.
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Dr. O'Connor is a Healthgrades Choice provider in Cardiology
The Healthgrades Choice designation helps you understand the most important factors to consider when choosing a healthcare professional. This designation is earned based on four set standards.
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- Above average experience
- Good hospital quality
- Good patient ratings
- No healthcare sanctions
- Area of Expertise • Dr. O'Connor specializes in the area of Cardiovascular Disease. 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 250 Best Hospitals Award™ See hospitals
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Dr. O'Connor's Reviews
Likelihood to recommend Dr. O'Connor
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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Likelihood of recommending Dr. O'Connor to family and friends is 5 out of 5
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About Me
biography
Daniel S. O'Connor, MD, PhD is an Associate Professor of Clinical Medicine at Columbia College of Physicians and Surgeons, Co-director of the Center for CardioOncology, Cardiologist for the Aortic Program and Cardiac Intensivist at Columbia University...read moreInternal Medicine
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.
Columbia University Medical Center
Fellowship Hospital, 2013State University Of New York Downstate Health Sciences University College Of Medicine
Medical School, 2006Booth Memorial Hospital
Internship Hospital, 2005
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 16
hospital awardsView all awardsAmerica's 250 Best Hospitals Award™ (2025)
Top 5% in the nation for consistently delivering clinical quality
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