Profile Photo of Dr. Leon O'Neill IV, DO

Dr. Leon O'Neill IV, DO Visit Healthgrades for information on Dr. Leon O'Neill IV, DO. Find Phone & Address information, medical practice history, affiliated hospitals and more.

Specializes in Cardiology • Male

1262 Whitehorse Hamilton Square Rd Ste B
Trenton, NJ 08690
OverviewExperienceHospital QualityPatient SatisfactionAppointments & Offices

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Dr. O'Neill IV:


Dr. O'Neill IV's Experience

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Dr. O'Neill IV's Specialties

  • Cardiology

Procedures Dr. O'Neill IV Performs

Conditions Dr. O'Neill IV Treats

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Hospital Quality

The right hospital is as important as the right doctor

Saint Francis Medical Center
601 Hamilton Ave
Trenton, NJ 08629
RWJ University Hospital Hamilton
1 Hamilton Health Pl
Hamilton, NJ 08690

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9 Facts About Hospital Quality

Patients’ risk of dying during a hospital stay for heart bypass surgery could be 85.2% lower, on average, at a hospital rated 5 stars compared to a hospital rated 1 star for that procedure. Choosing the right hospital is critical to your health. View Slideshow


Patient Satisfaction

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Patient satisfaction surveys provide a standardized way of reporting about healthcare experiences. But there can be more than meets the eye when reviewing scores. Here's what you should know


Appointments & Offices

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Accepting new patients?

  • Yes
1262 Whitehorse Hamilton Square Rd Ste B
Trenton, NJ 08690
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