Dr. John Heffernan, DO
Dr. John Heffernan, DO is an internist in Jersey City, NJ. He is affiliated with medical facilities Providence Saint Mary Medical Center and Englewood Hospital. He is accepting telehealth appointments.
Practice
2 Journal Sq Jersey City, NJ 07306Compare with other Internists
Compare Dr. Heffernan with our nearby Internists at Clara Maass Medical Center.
Make an appointment at Clara Maass Medical Center today at
(973) 765-6593.
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Dr. Heffernan's Reviews
Likelihood to recommend Dr. Heffernan
| 5 star | 100% | 100% |
| 4 star | 0% | 0% |
| 3 star | 0% | 0% |
| 2 star | 0% | 0% |
| 1 star | 0% | 0% |
Overall Patient Satisfaction
Likelihood of recommending Dr. Heffernan to family and friends is 5 out of 5
About Me
biography
Dr. John Heffernan, DO is an internist in Jersey City, NJ. He is affiliated with medical facilities Providence Saint Mary Medical Center and Englewood Hospital. He is accepting telehealth appointments.Internal Medicine
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Affiliated Hospitals
- Recipient of 13
hospital awardsView all awardsSurgical Care Excellence Award™ (2025, 2024)
Superior clinical outcomes in surgical care across 15 of the most common in-hospital surgical procedures including cardiac, vascular, joint replacement, prostate, spine, and gastrointestinal surgeries
View all patient feedbackHow patients felt about the care they received at this hospital.
81%Patients said they were given information about recovering at home3% lower than the national average
77%Patients said that nurses always listened to them and explained things well2% higher than the national average
- Recipient of 1
hospital awardView all awardsPatient Safety Excellence Award™ (2025)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all patient feedbackHow patients felt about the care they received at this hospital.
86%Patients said they were given information about recovering at home1% lower than the national average
77%Patients said that doctors always listened to them and explained things well1% lower than the national average
Compare with other Internists
Compare Dr. Heffernan with our nearby Internists at Clara Maass Medical Center.
Make an appointment at Clara Maass Medical Center today at
(973) 765-6593.
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