Dr. Andrew Jennis, MD
Dr. Andrew Jennis, MD is a hematologist in Hackensack, NJ. Dr. Jennis has extensive experience in Breast Neoplasms, Gastrointestinal Neoplasms, and Renal Neoplasms & Resection. He is affiliated with Hackensack University Medical Center. He is accepting new patients.
Practice
20 Prospect Ave Hackensack, NJ 07601Make an Appointment
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Compare Dr. Jennis with our nearby Hematologists at Clara Maass Medical Center.
Make an appointment at Clara Maass Medical Center today at
(973) 765-6593.
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Dr. Jennis' Reviews
Likelihood to recommend Dr. Jennis
4.5
| 5 Star | 82% | 82% |
| 4 Star | 6% | 6% |
| 3 Star | 0% | 0% |
| 2 Star | 0% | 0% |
| 1 Star | 12% | 12% |
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How was your experience with Dr. Jennis?Overall Patient Satisfaction
Likelihood of recommending Dr. Jennis to family and friends is 4.470588 out of 5
About Me
care philosophy
We are committed to delivering the best care and an exceptional patient experience. We are devoted to providing services that are patient-centered and compassionate, and care for you as a person.biography
Dr. Andrew Jennis specializes in medical oncology, hematology, and gastrointestinal oncology, and is board certified in internal medicine, medical oncology and hematology. For more than 20 years, he has been treating patients in the New Jersey...read moreHematology
Hematology & Oncology
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Beth Israel Hospital|harvard Medical School
Fellowship Hospital, 1992
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Affiliated Hospitals
- Recipient of 29
hospital awardsAmerica's 250 Best Hospitals Award™ (2025, 2024, 2023)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all awardsPatient Safety Excellence Award™ (2025, 2024, 2023)
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.
83%Patients said they were given information about recovering at home1% lower than the national average
75%Patients said that doctors always listened to them and explained things well1% lower than the national average
Compare with other Hematologists
Compare Dr. Jennis with our nearby Hematologists at Clara Maass Medical Center.
Make an appointment at Clara Maass Medical Center today at
(973) 765-6593.
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