Not all hospitals are created equal, and patients can protect themselves from harm by demanding the best possible care. That message goes along with an updated scorecard on hospital safety.

The report from The Leapfrog Group, a patient safety watchdog, offers a letter grade to every hospital in the nation.

"We found that consumers do resonate with a grade of A through F," said Leapfrog's David Knowlton, also President of the New Jersey Health Care Quality Institute.

New research suggests up to 440,000 people die each year from preventable hospital errors, making it the third-leading cause of death in the United States.

"How likely is it that they leave a surgical instrument in you when they close you?" Knowlton explained. "How likely is it that you'll catch a hospital-acquired infection? All of these are errors happen every day in America."

Knowlton said a hospital may be known for their talented physicians and state-of-the-art technology, but that doesn't mean it's the safest place for treatment.

Several New Jersey hospitals received an "A" grade in the fall and spring of this year:

  • Bayonne Medical Center
  • Cape Regional Medical Center, Cape May Court House
  • Clara Maass Medical Center, Belleville
  • Community Medical Center of Toms River
  • Englewood Hospital and Medical Center
  • Hackensack University Medical Center
  • JFK Medical Center, Edison
  • Kimball Medical Center, Lakewood
  • LibertyHealth-Jersey City Medical Center
  • Monmouth Medical Center, Long Branch
  • Our Lady of Lourdes Medical Center, Camden
  • Robert Wood Johnson University Hospital Rahway
  • Robert Wood Johnson University Hospital at Hamilton
  • Saint Barnabas Medical Center, Livingston
  • Saint Clare's Hospital of Denville
  • Saint Clare's Hospital of Dover
  • St. Francis Medical Center of Trenton
  • University Medical Center at Princeton, Plainsboro
  • Valley Hospital of Ridgewood

Every score in the nation is available through a free app called Leapfrog Hospital Safety Score.

Hospital NameCityStateFall 2013 GradeSpring 2013  Grade
Atlanticare Regional Medical Center - City CampusAtlantic CityNJBB
Atlanticare Regional Medical Center-Mainland CampusPomonaNJBA
Bayonne Medical CenterBayonneNJAA
Bayshore Community HospitalHolmdelNJAB
Cape Regional Medical CenterCape May Court HouseNJAA
Capital Health Medical Center - HopewellPenningtonNJCB
Capital Health Regional Medical CenterTrentonNJBA
CarePoint Health - Christ HospitalJersey CityNJBA
CentraState Healthcare SystemFreeholdNJCC
Chilton Memorial HospitalPompton PlainsNJCD
Clara Maass Medical CenterBellevilleNJAA
Community Medical Center of Toms RiverToms RiverNJAA
Cooper University HospitalCamdenNJBC
East Orange General HospitalEast OrangeNJCC
Englewood Hospital and Medical CenterEnglewoodNJAA
Hackensack University Medical CenterHackensackNJAA
HackensackUMC MountainsideMontclairNJAB
Hackettstown Regional Medical CenterHackettstownNJCC
Hoboken University Medical CenterHobokenNJAC
Holy Name Medical CenterTeaneckNJAC
Hunterdon Medical CenterFlemingtonNJBB
Inspira Medical Center ElmerElmerNJCC
Inspira Medical Center VinelandVinelandNJCD
Inspira Medical Center WoodburyWoodburyNJCC
JFK Medical CenterEdisonNJAA
Jersey Shore University Medical CenterNeptuneNJCC
Kennedy Memorial Hospital UMC StratfordStratfordNJBB
Kennedy Memorial Hospital UMC Washington TowshipTurnersvilleNJBB
Kennedy Memorial Hospitals University Medical CenterCherry HillNJBB
Kimball Medical CenterLakewoodNJAA
LibertyHealth-Jersey City Medical CenterJersey CityNJAA
Lourdes Medical Center of Burlington CountyWillingboroNJCD
Meadowlands Hospital Medical CenterSecaucusNJAB
Monmouth Medical CenterLong BranchNJAA
Morristown Medical CenterMorristownNJBC
Newark Beth Israel Medical CenterNewarkNJBB
Newton Medical CenterNewtonNJAB
Ocean Medical CenterBrickNJBC
Our Lady of Lourdes Medical CenterCamdenNJAA
Overlook Medical CenterSummitNJBB
Palisades Medical CenterNorth BergenNJCC
Raritan Bay Medical Center of Old BridgeOld BridgeNJBA
Raritan Bay Medical Center of Perth AmboyPerth AmboyNJBA
Riverview Medical CenterRed BankNJCC
Robert Wood Johnson University HospitalNew BrunswickNJAB
Robert Wood Johnson University Hospital RahwayRahwayNJAA
Robert Wood Johnson University Hospital at HamiltonHamiltonNJAA
Saint Barnabas Medical CenterLivingstonNJAA
Saint Clare's Hospital of DenvilleDenvilleNJAA
Saint Clare's Hospital of DoverDoverNJAA
Saint Peter's University HospitalNew BrunswickNJAC
Shore Medical CenterSomers PointNJBB
Somerset Medical CenterSomervilleNJBB
Southern Ocean County HospitalManahawkinNJBB
St. Francis Medical Center of TrentonTrentonNJAA
St. Joseph's Regional Medical Center Patterson CampusPatersonNJCB
St. Luke's Warren HospitalPhillipsburgNJCA
St. Mary's Hospital of PassaicPassaicNJCB
St. Michael's Medical CenterNewarkNJDC
Trinitas Regional Medical CenterElizabethNJBA
University Medical Center at PrincetonPlainsboroNJAA
University of Medicine and Dentistry of New Jersey - The University HospitalNewarkNJDC
Valley Hospital of RidgewoodRidgewoodNJAA
Virtua Berlin HospitalBerlinNJCB
Virtua Marlton HospitalMarltonNJBB
Virtua Memorial HospitalMount HollyNJBC
Virtua Voorhees HospitalVoorheesNJBA

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