Leon F. O'Neill IV, DO, FACC

Leon F. O'Neill IV, DO, FACC

Dr. O’Neill received his Bachelors of Science in Biology from Bloomsburg University of Pennsylvania.  He then completed his medical training at the Philadelphia College of Osteopathic Medicine.

After medical school, Dr. O’Neill completed his Internal Medicine internship and residency as well as Cardiology Fellowship at UMDNJ-School of Osteopathic Medicine/Kennedy Health System/Our Lady of Lourdes Medical Center.  Upon completing his Cardiology fellowship, Dr. O’Neill served as a Clinical Cardiologist for Hamilton Cardiology Associates in Hamilton, NJ for over 4 years until joining Monmouth Cardiology Associates in November 2015.

Dr. O’Neill is board certified in Cardiovascular Diseases, Nuclear Cardiology, and Internal Medicine, and is board eligible in Echocardiography.

Dr. O’Neill is a Fellow of the American College of Cardiology and a member of the American Society of Nuclear Cardiology and American College of Osteopathic Internists.

Dr. O’Neill is an Attending Cardiologist at CentraState Medical Center in Freehold, NJ, Jersey Shore University Medical Center in Neptune, NJ, and Monmouth Medical Center in Long Branch, NJ.

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