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Dr. Andrew Jennis, MD

Hematology*
4.5 (17)
Map Pin Small Hackensack, NJ
Accepting new patients

Overview of Dr. Andrew Jennis, MD

Dr. Andrew Jennis, MD is a Hematology Specialist in Hackensack, NJ. Dr. Jennis, completed a fellowship at Beth Israel Hospital|Harvard Medical School. Dr. Jennis, completed a residency at Mount Sinai Hospital. Patients rated Dr. Jennis an average 4.5 star rating.

Dr. Jennis works at HMH - John Theurer Cancer Center - Hackensack in Hackensack, NJ. They frequently treat conditions like Colorectal Cancer, Liver Cancer and Cholangiocarcinoma along with other conditions at varying frequencies. They are accepting new patients and accept Aetna, Anthem and Blue Cross Blue Shield as well as other major insurance plans. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

FindCare Super Profile Designation
Super Profile
5/5
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User Ratings (of at least 4.0)
Insurance Accepted
Headshot Available
Accepting New Patients
Conditions Treated and Procedures Performed

Dr. Jennis' Office Locations

  1. 1
    HMH - John Theurer Cancer Center - Hackensack
    92 2nd St, Hackensack, NJ 07601 Icon Directions Right Arrow Directions Phone Icon (551) 996-5863

Hospital Affiliations
Admitting Hospitals

Admitting hospitals are where the provider is credentialed to see patients, perform procedures, and send patients for continuous care.

  • Hackensack University Medical Center

Experience & Treatment Frequency

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What is treatment frequency?

Our treatment frequency feature helps you understand howoften a provider performs or treats a specificprocedure/condition compared to other doctors. Providersrank in one of four frequency categories:

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HighFrequency
NormalFrequency
May Perform

Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.

Search for conditions or procedures.
Colorectal Cancer
Liver Cancer
Cholangiocarcinoma

Treatment frequency



Many providers have expertise treating multiple conditions or procedures. FindCare uses a variety of data sources to determine which conditions or procedures a provider treats and their level of experience.
Colorectal Cancer Chevron Icon
Liver Cancer Chevron Icon
Cholangiocarcinoma Chevron Icon
Anal and Rectal Cancer Chevron Icon
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Metastatic Respiratory System Cancer Chevron Icon
Stomach Cancer Chevron Icon
Anemia Chevron Icon
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Chronic Lymphocytic Leukemia Chevron Icon
Coagulation Disorders Chevron Icon
Deep Vein Thrombosis (DVT) Chevron Icon
Diffuse Large B-Cell Lymphoma Chevron Icon
Esophageal Cancer Chevron Icon
Head and Neck Cancer Chevron Icon
Hodgkin's Disease Chevron Icon
Kidney Cancer Chevron Icon
Lung Cancer Chevron Icon
Marginal Zone Lymphoma Chevron Icon
Myeloma Chevron Icon
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Neuroendocrine Tumors Chevron Icon
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Non-Hodgkin's Lymphoma Chevron Icon
Osteosarcoma Chevron Icon
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Pineal Region Tumors Chevron Icon
Primary Central Nervous System Lymphoma Chevron Icon
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Salivary Gland Cancer Chevron Icon
Skin Cancer Chevron Icon
Small Intestine Cancer Chevron Icon
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Squamous Cell Carcinoma of Skin Chevron Icon
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Acute Leukemia Chevron Icon
Acute Lymphoid Leukemia Chevron Icon
Acute Myeloid Leukemia Chevron Icon
Adrenal Gland Cancer Chevron Icon
All Lymphoma Chevron Icon
Amyloidosis Chevron Icon
Antiphospholipid Syndrome (APS) Chevron Icon
Aortic Embolism and Thrombosis Chevron Icon
Autoimmune Diseases Chevron Icon
Blood Disorders Chevron Icon
Blood Disorders in Pregnancy Chevron Icon
Bone Disorders Chevron Icon
Brain Cancer Chevron Icon
Cancer Chevron Icon
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Carcinoid Syndrome Chevron Icon
Central Nervous System Lymphoma Chevron Icon
Chronic Myeloid Leukemia (CML) Chevron Icon
Coagulation Defects in Pregnancy and Postpartum Chevron Icon
Diffuse Follicle Center Lymphoma Chevron Icon
Enzyme Disorder Anemia Chevron Icon
Fallopian Tube Cancer Chevron Icon
Folate Deficiency Anemia Chevron Icon
Gallbladder Cancer Chevron Icon
Gastrointestinal Malabsorption Chevron Icon
Hemochromatosis Chevron Icon
Hemophilia Chevron Icon
Hypercoagulable State Chevron Icon
Hypogammaglobulinemia Chevron Icon
Immune Thrombocytopenia Chevron Icon
Immune Thrombocytopenic Purpura (ITP) Chevron Icon
Leukocytopenia Chevron Icon
Leukocytosis Chevron Icon
Lymphoma Chevron Icon
  • View other providers who treat Lymphoma
Macroglobulinemia (incl. Waldenstrom's ) Chevron Icon
Malignant Pleura Secondary Chevron Icon
Mantle Cell Lymphoma Chevron Icon
Maternal Anemia Chevron Icon
Melanoma Chevron Icon
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Merkel Cell Carcinoma Chevron Icon
Multiple Endocrine Neoplasia Chevron Icon
Multiple Endocrine Neoplasia, Type 1 (MEN 1) Chevron Icon
Mycosis Fungoides Chevron Icon
Myelodysplastic Syndromes Chevron Icon
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Nodular Lymphoma Chevron Icon
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Oral Cancer Chevron Icon
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Primary Hypercoagulable State Chevron Icon
Purpura Chevron Icon
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Sickle Cell Disease Chevron Icon
Sickle Cell Hemoglobin SS Disease Chevron Icon
Soft Tissue Sarcoma of Head, Face, and Neck Chevron Icon
Testicular Cancer Chevron Icon
Thalassemia Chevron Icon
Thrombocytosis Chevron Icon
Thrombosis Chevron Icon
Tongue Cancer Chevron Icon
Vascular Disease Chevron Icon
Vitamin B Deficiency Chevron Icon
Vitamin B12 Anemia Chevron Icon
Vitamin B12 Deficiency Chevron Icon
Anemia and Iron Deficiency Screening Chevron Icon
Erythropoietin Test Chevron Icon
Liver Biopsy Chevron Icon
Plasmapheresis Chevron Icon
Thoracentesis Chevron Icon
Check your insurance
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    Please double-check when making an appointment.

    View All Accepted Carriers

    • Aetna
    • Amerihealth
    • Anthem
    • Beech Street (Multiplan)
    • Blue Cross Blue Shield
    • Buckeye Community Health Plan
    • CareFirst Blue Cross Blue Shield
    • Cigna
    • Coventry Health Care
    • Devon Health
    • First Health
    • Harvard Pilgrim Health Care
    • Health Net
    • Humana
    • MagnaCare
    • MultiPlan
    • Oxford Health Plans
    • QualCare
    • UnitedHealthCare

    * Please verify this information when scheduling an appointment.

    Ratings & Reviews
    Reviews are displayed in date order and collected from patients who have agreed to reporting accurate and fair reviews. Providers with no reviews may have a new FindCare profile, or no submitted reviews on FindCare yet.

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    4.5
    Average provider rating
    Based on 17 ratings
    Patient Ratings (17)
    5 Star
    (14)
    4 Star
    (1)
    3 Star
    (0)
    2 Star
    (0)
    1 Star
    (2)
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    Dr. Jennis' Office & Staff

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    • Staff friendliness and courteousness
    • Total wait time (waiting & exam rooms)

    Experience with Dr. Jennis

    • Level of trust in provider's decisions
    • How well provider explains medical condition(s)
    • How well provider listens and answers questions
    • Hpends appropriate amount of time with patients

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    About Dr. Andrew Jennis, MD

    Specialties*
    • Hematology

    • *Healthline does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
    Specialties*
    Languages Spoken
    • English, Spanish and Yiddish
    Languages Spoken
    NPI Number
    • 1720049398
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Fellowship
    • Beth Israel Hospital|Harvard Medical School
    Fellowship
    Residency
    • Mount Sinai Hospital
    Residency
    Board Certifications
    • Internal Medicine
    Board Certifications
    What’s a board certification and why is it important that my provider has one?

    A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

    Frequently Asked Questions

    Dr. Andrew Jennis, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Jennis is offering online scheduling or call the provider’s office for more information.

    Dr. Jennis has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    Dr. Jennis works at HMH - John Theurer Cancer Center - Hackensack in Hackensack, NJ. View the full address on Dr. Jennis’s profile.

    Dr. Jennis has seen patients for Colorectal Cancer, Liver Cancer and Cholangiocarcinoma, and more. You can see other conditions treated by Dr. Jennis on their profile. Please call the provider’s office to confirm all visit reasons.

    17 patients have reviewed Dr. Jennis. The overall rating for this provider is 4.5. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Jennis.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Jennis, there are benefits to both methods. A person calling to schedule an with Dr. Jennis appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.

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