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Dr. Harry Staszewski, MD
Internal Medicine* Age 72
Dr. Harry Staszewski, MD

Offers telehealth

Dr. Harry Staszewski, MD is an Internist in Port Jefferson Station, NY.
Dr. Harry Staszewski, MD

Dr. Harry Staszewski, MD

Internal Medicine* Age 72
Port Jefferson Station, NY
Accepting new patients
48 years of experience

Offers telehealth

Dr. Harry Staszewski, MD is an Internist in Port Jefferson Station, NY.
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About Dr. Harry Staszewski, MD

Dr. Staszewski graduated from yale University. Dr. Harry Staszewski, MD is an Internist in Port Jefferson Station, NY and has 48 years experience. Dr. Staszewski has experience treating conditions like Anemia, Vitamin B Deficiency, Gastrointestinal Malabsorption, Leukocytosis, Lymphocytosis, Coagulation Disorders, Hypercoagulable State, Primary Hypercoagulable State, Hemophilia, Non-Hodgkin's Lymphoma, Monoclonal Gammopathy of Uncertain Significance, Polycythemia Rubra Vera and Hemochromatosis among other conditions at varying frequencies. Dr. Staszewski's office accepts new patients and telehealth appointments. Dr. Staszewski also speaks Spanish. Dr. Staszewski is board certified in Hematology and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

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Experience Check

Enter a condition or procedure
Anemia
Vitamin B Deficiency
Gastrointestinal Malabsorption
Anemia
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Vitamin B Deficiency
Gastrointestinal Malabsorption
Leukocytosis
Lymphocytosis
Coagulation Disorders
Hypercoagulable State
Primary Hypercoagulable State
Hemophilia
Non-Hodgkin's Lymphoma
Monoclonal Gammopathy of Uncertain Significance
Polycythemia Rubra Vera
Hemochromatosis
Lung Cancer
Venous Embolism and Thrombosis
Vitamin B12 Deficiency
Vitamin B12 Anemia
Myeloproliferative Disorders
Myelodysplastic Syndromes
Bone Cancer
Breast Cancer
Osteosarcoma
Deep Vein Thrombosis (DVT)
Multiple Myeloma
Melanoma
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Bleeding Disorders
Metastatic Respiratory System Cancer
Kidney Cancer
Thrombocytosis
Follicular Lymphoma Grade 1
Thyroid Cancer
Pancreatic Cancer
Pleura Cancer
Pituitary Tumor
Retroperitoneum Cancer
Leukocytopenia
Hypothalamus Cancer
Benign Neoplasm of Brain
Pituitary Gland Cancer
Skin Cancer
Malignant Pituitary Gland Tumor
Neutropenia
Pineal Region Tumors
Marginal Zone Lymphoma
Pheochromocytoma
Stomach Cancer
Adrenal Gland Cancer
Soft Tissue Sarcoma
Small Intestine Cancer
Upper Digestive Tract Cancer
Neuroendocrine Tumors
Endocrine Gland Cancer
Primary Central Nervous System Lymphoma
Prostate Cancer
Chronic Lymphocytic Leukemia
Diffuse Large B-Cell Lymphoma
Colorectal Cancer
Colon Cancer
Urinary Tract Cancer
Esophageal Cancer
Ductal Carcinoma in Situ
Bladder Cancer
Male Breast Carcinoma
Breast Carcinoma
Pleural Cancer
Squamous Cell Carcinoma of Skin
Hypogammaglobulinemia
Acquired Hemolytic Anemia
Acute Leukemia
Acute Lymphocytic Leukemia
Acute Lymphoid Leukemia
Acute Myeloid Leukemia
Acute Panmyelosis with Myelofibrosis
Acute Upper Respiratory Infection
Adult Failure to Thrive
All Headaches (incl. Migraine)
All Lymphoma
Anal and Rectal Cancer
Anal Disorders
Antiphospholipid Syndrome (APS)
Aortic Embolism and Thrombosis
Astrocytoma
Autoimmune Diseases
Basal Cell Carcinoma
Biliary Tract Cancer
Blood Disorders
Blood Disorders in Pregnancy
Bone Disorders
Brain and Nervous System Cancer (incl. Gliomas, Astrocytoma, Schwannoma, Medulloblastoma, Chordoma)
Brain Cancer
Brain Disorders
Breast Diseases
Burkitt's Lymphoma
Cancer
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Carcinoid Syndrome
Central Nervous System Lymphoma
Chronic Myeloid Leukemia (CML)
Chronic Myelomonocytic Leukemia
Coagulation Defects in Pregnancy and Postpartum
Constipation
Cryoglobulinemia
Dehydration
Diffuse Follicle Center Lymphoma
Drug Induced Aplastic Anemia
Esophageal Diseases
Extramedullary Plasmacytoma
Fever
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Folate Deficiency Anemia
Follicular Lymphoma Grade 2
Gallbladder and Biliary Tract Cancer
Gallbladder Cancer
Gastrointestinal Diseases
Gastroptosis
Genu Varum
Graft vs Host Disease
Gynecologic Cancer
Head and Neck Cancer
Hemophilia A
Hereditary Spherocytosis
Herpes Zoster Without Complication
Hodgkin's Disease
Illeum Cancer
Immune Thrombocytopenia
Immune Thrombocytopenic Purpura (ITP)
Intestinal Diverticulitis
Joint Pain
Langerhans Cell Histiocytosis
Laryngeal Cancer
Larynx Conditions
Leukemia
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Limb Pain
Liver Cancer
Lobular Carcinoma
Lump
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Lymphocytic-Rich Hodgkins Lymphoma
Lymphocytopenia
Lymphoma
  • View other providers who treat Lymphoma
Lymphoma, Large-Cell
Macroglobulinemia (incl. Waldenstrom's )
Male Breast Cancer
Malignancy of Penile Body
Mantle Cell Lymphoma
Mass
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Mast Cell Diseases
Maternal Anemia
Medulloblastoma
Mycosis Fungoides
Nausea
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Neoplasm of Gastrointestinal Tract
Nodular Lymphoma
Nodular Sclerosis Hodgkins Lymphoma
Nose Cancer
Oral Cancer
Ovarian Cancer
Pancytopenia
Paroxysmal Nocturnal Hemoglobinuria
Penile Cancer
Pernicious Anemia
Pharyngitis
Pregnancy-Related Disorders
Pulmonary Disease
Purpura
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Qualitative Platelet Defects (incl. Glanzmann's Thrombasthenia)
Rectal Cancer
Refractory Anemia with Sideroblasts
Refractory Anemia without Sideroblasts
Retina Diseases
Rhabdomyolysis
Salivary Gland Cancer
Schwannoma
Secondary Hypertension
Secondary Malignancies
Shortness of Breath
Sickle Cell Disease
Sickle Cell Hemoglobin SS Disease
Soft Tissue Sarcoma of Head, Face, and Neck
Stomach and Small Intestine Cancer
Stomach Diseases
Testicular Cancer
Thalassemia
Thalassemia Minor
Throat Cancer (Hypopharyngeal)
Throat Cancer (Nasopharyngeal)
Throat Pain
Thrombosis
Thrush
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Thymomas
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Tobacco Use Disorder
Tongue Cancer
Tonsil Cancer
Urinary Disorders
Urinary Incontinence
Urinary Tract Infection (UTI)
Uterine Cancer
Uterine Diseases
Vascular Disease
von Willebrand Disease
Anemia and Iron Deficiency Screening
Arterial Blood Gas Test (ABG)
Biopsy
  • View other providers who treat Biopsy
Bone Marrow Biopsy
Care Coordination for Complex Conditions and Procedures
Chronic Care Management
Electrocardiogram (EKG)
Erythropoietin Test
HPC Transplantation (Stem Cell Transplant)
Immunization Administration
Open Hysterectomy
Plasmapheresis
Thoracentesis

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • Cigna PPO
    Open Access Plus
  • Choice Care PPO
  • Harvard Pilgrim Health Care PPO
  • Curative PPO Plus
    Curative PPO
    Curative EPO
  • MultiPlan PPO
  • First Health (Coventry Health Care) PPO
  • Empire (Select Network)-NY POS
    National (BlueCard) PPO
  • HealthyBlue 2.0
  • Select
  • Blue Card PPO

Where Dr. Harry Staszewski, MD Sees Patients

  1. 1 North Shore Hematology Oncology Associates PC
    49 Nesconset Hwy, Port Jefferson Station, NY 11776
  2. 2 St. Catherine of Siena
    48 Route 25A, Smithtown, NY 11787
  3. 3 True North Medical Group PC
    1500 Route 112, Port Jefferson Station, NY 11776
  4. 4 North Shore Hematology Oncology Associates PC
    1 Delaware Dr, New Hyde Park, NY 11042

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Telehealth Options
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(631) 751-3000

Meet Dr. Harry Staszewski, MD

Languages Spoken
Spanish
Languages Spoken
Specialties*
Internal Medicine
Hematology
Medical Oncology
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
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FAQs About Dr. Staszewski's Practice

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Harry Staszewski, MD. To arrange an appointment, call the number on Dr. Staszewski's profile.

Dr. Staszewski frequently treats the following conditions: Anemia, Vitamin B Deficiency, Gastrointestinal Malabsorption, Leukocytosis, Lymphocytosis, Coagulation Disorders, Hypercoagulable State, Primary Hypercoagulable State, Hemophilia, Non-Hodgkin's Lymphoma, Monoclonal Gammopathy of Uncertain Significance, Polycythemia Rubra Vera and Hemochromatosis. See more on Sharecare.

Dr. Harry Staszewski, MD is affiliated with Mather Hospital and St. Catherine of Siena Hospital.

Yes, Dr. Harry Staszewski, MD holds board certification in Hematology, Internal Medicine and Medical Oncology.

Training & Medical Education
Medical Education
  • yale University
    1978
Medical Education
Board Certifications
  • Hematology, Internal Medicine and Medical Oncology
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.
Internship
  • North Shore University Hospital
Internship
Fellowship Hospital
  • Long Island Jewish Medical Center|Memorial Hospital For Cancer and Allie
Fellowship Hospital

Hospitals Where Dr. Harry Staszewski, MD Practices

  • Mather Hospital

    75 N Country Rd, Port Jefferson, NY

  • St. Catherine of Siena Hospital

    50 Route 25A, Smithtown, NY

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