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Dr. John Kosteva, MD
Hematology* Age 50
Dr. John Kosteva, MD
5.0 (1 Ratings)

Offers telehealth

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Dr. John Kosteva, MD is a Hematologist in Berwyn, PA.
Dr. John Kosteva, MD
5.0 (1 Ratings)
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Dr. John Kosteva, MD

Hematology* Age 50
Berwyn, PA
Accepting new patients
24 years of experience

Offers telehealth

Dr. John Kosteva, MD is a Hematologist in Berwyn, PA.

About

Dr. Kosteva graduated from Temple University Lewis Katz School of Medicine. Dr. John Kosteva, MD is a Hematologist in Berwyn, PA and has 24 years experience. Dr. Kosteva currently practices at Practice and is affiliated with Chester County Hospital and Hospital of the University of Pennsylvania. Dr. Kosteva has experience treating conditions like Coagulation Disorders, Bleeding Disorders, Venous Embolism and Thrombosis, Anemia, Lung Cancer, Anal and Rectal Cancer, Colon Cancer, Neutropenia, Colorectal Cancer, Deep Vein Thrombosis (DVT), Bone Cancer, Metastatic Respiratory System Cancer, Thyroid Cancer, Non-Hodgkin's Lymphoma, Uterine Cancer, Retroperitoneum Cancer, Biliary Tract Cancer, Small Intestine Cancer, Liver Cancer and Pancreatic Cancer among other conditions at varying frequencies. Dr. Kosteva's office accepts new patients and telehealth appointments. Dr. Kosteva is board certified in Hematology and accepts multiple insurance plans.

Offers Telehealth

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

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Experience Check

Enter a condition or procedure
Coagulation Disorders
Bleeding Disorders
Venous Embolism and Thrombosis
Coagulation Disorders
Bleeding Disorders
Venous Embolism and Thrombosis
Anemia
  • View other providers who treat Anemia
Lung Cancer
Anal and Rectal Cancer
Colon Cancer
Neutropenia
Colorectal Cancer
Deep Vein Thrombosis (DVT)
Bone Cancer
Metastatic Respiratory System Cancer
Thyroid Cancer
Non-Hodgkin's Lymphoma
Uterine Cancer
Retroperitoneum Cancer
Biliary Tract Cancer
Small Intestine Cancer
Liver Cancer
Pancreatic Cancer
Chronic Pulmonary Embolism
Leukocytopenia
Endocrine Gland Cancer
Brain Cancer
Upper Digestive Tract Cancer
Cervical Cancer
Antiphospholipid Syndrome (APS)
Head and Neck Cancer
Thrombocytosis
Peritoneal Cancer
Prostate Cancer
Stomach Cancer
Hemochromatosis
Chronic Lymphocytic Leukemia
Osteosarcoma
Soft Tissue Sarcoma of Head, Face, and Neck
Esophageal Cancer
Primary Hypercoagulable State
Hypercoagulable State
Breast Cancer
Myeloproliferative Disorders
Adrenal Gland Cancer
Oral Cancer
Neuroendocrine Tumors
Hypothalamus Cancer
Urinary Tract Cancer
Polycythemia Rubra Vera
Kidney Cancer
Leukocytosis
Multiple Myeloma
Bladder Cancer
Acute Leukemia
Tonsil Cancer
Skin Cancer
Thalassemia
Melanoma
  • View other providers who treat Melanoma
Tongue Cancer
Marginal Zone Lymphoma
Myelodysplastic Syndromes
Lymphocytosis
Pancytopenia
Follicular Lymphoma Grade 1
Thalassemia Minor
Diffuse Large B-Cell Lymphoma
Soft Tissue Sarcoma
Chronic Myeloid Leukemia (CML)
Hemophilia
Lymphocytopenia
Ovarian Cancer
Benign Neoplasm of Brain
Secondary Hypertension
Acquired Hemolytic Anemia
Acquired Red Cell Aplasia
Acute Myeloid Leukemia
Acute Promyelocytic Leukemia
Adult T-Cell Lymphoma
Amyloidosis
Basal Cell Carcinoma
Breast Carcinoma
Cancer of Cerebral Meninges
Central Cyanosis
Central Nervous System Lymphoma
Chordoma
  • View other providers who treat Chordoma
Chronic Myelomonocytic Leukemia
Coagulation Defects in Pregnancy and Postpartum
Cutaneous Follicle Center Lymphoma
Cutaneous T-Cell Lymphoma
Diffuse Follicle Center Lymphoma
Ductal Carcinoma in Situ
Duodenal Cancer
Ewing's Sarcoma
Eye Cancer
Factor II Deficiency
Factor V Deficiency
Factor VII Deficiency
Factor X Deficiency
Factor XII Deficiency
Factor XIII Deficiency
Follicular Lymphoma Grade 2
Follicular Lymphoma Grade 3A
Gallbladder Cancer
Gum Cancer
Hereditary Amyloidosis
Hodgkin's Disease
Hypogammaglobulinemia
Immune Thrombocytopenia
Immune Thrombocytopenic Purpura (ITP)
Jejunum Cancer
Laryngeal Cancer
Lobular Carcinoma
Macroglobulinemia (incl. Waldenstrom's )
Male Breast Cancer
Male Breast Carcinoma
Malignant Bone Cancer of the Skull, Face, and Jaw
Malignant Mediastinal Tumor
Malignant Pituitary Gland Tumor
Malignant Pleura Secondary
Mantle Cell Lymphoma
Mast Cell Diseases
Maternal Anemia
Meningiomas
Mycosis Fungoides
Nodular Lymphocyte-Predominant Hodgkin Lymphoma
Nodular Lymphoma
Nodular Sclerosis Hodgkins Lymphoma
Nose Cancer
Penile Cancer
Penile Carcinoma
Peripheral T-Cell Lymphoma
Pheochromocytoma
Pineal Region Tumors
Pituitary Gland Cancer
Pituitary Tumor
Pleura Cancer
Pleural Cancer
Primary Central Nervous System Lymphoma
Prostate Carcinoma
Purpura
  • View other providers who treat Purpura
Salivary Gland Cancer
Squamous Cell Carcinoma of Skin
Systemic Amyloidosis
Throat Cancer (Hypopharyngeal)
Thymomas
  • View other providers who treat Thymomas
Vitamin B Deficiency
Vitamin B12 Anemia
Vitamin B12 Deficiency
von Willebrand Disease
Anemia and Iron Deficiency Screening
Bone Marrow Biopsy
Erythropoietin Test
Thoracentesis

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Direct Access PPO
    OMNIA HMO
    Horizon Blue Cross Blue Shield PPO
    OMNIA - Tier2 EPO
    Horizon Blue Cross Blue Shield HMO
    Horizon Blue Cross Blue Shield POS
  • First Health (Coventry Health Care) PPO
  • HealthyBlue Advantage
  • Liberty
    Freedom
  • Signature Administrators PPO
    Managed Choice (Open Access) POS
    APCN Choice POS II
    Premier Care Network Plus - Innovation Health
    Open Choice PPO
    Elect Choice (Open Access) EPO
    Aetna HMO
    APCN Open Access Aetna Select
    Select
    Choice Plus POS II
  • MVP Health Plan EPO
  • Geisinger Choice with no Referral
  • BlueCard PPO
  • BCBS PPO
    Performance Blue
    PPOBlue PPO
    Community Blue PPO
  • Capital Blue Cross

Locations

Patient Satisfaction

Likelihood to recommend Dr. Kosteva
5.0
Based on 1 Reviews
5 Stars (1)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (0)

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Patient Reviews
Sep 17, 2025
Outstanding, knowledgeable, thorough, evidence based.
Rosemary — Sep 17, 2025
See more reviews on Healthgrades
Photo: Dr. John Kosteva, MD
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Dr. Kosteva's Office & Staff

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

Experience with Dr. Kosteva

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  • 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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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Kosteva?
Call now to make an appointment
(610) 576-7500

About Me

Specialties*
Medical Oncology
Hematology
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.
Common Questions and Answers
Responses are sourced directly from patients.
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Frequently Asked Questions

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. John Kosteva, MD. To arrange an appointment, call the number on Dr. Kosteva's profile.

Dr. Kosteva frequently treats the following conditions: Coagulation Disorders, Bleeding Disorders, Venous Embolism and Thrombosis, Anemia, Lung Cancer, Anal and Rectal Cancer, Colon Cancer, Neutropenia, Colorectal Cancer, Deep Vein Thrombosis (DVT), Bone Cancer, Metastatic Respiratory System Cancer, Thyroid Cancer, Non-Hodgkin's Lymphoma, Uterine Cancer, Retroperitoneum Cancer, Biliary Tract Cancer, Small Intestine Cancer, Liver Cancer and Pancreatic Cancer. See more on Sharecare.

Dr. John Kosteva, MD is affiliated with Chester County Hospital and Hospital of the University of Pennsylvania.

Yes, Dr. John Kosteva, MD holds board certification in Hematology and Medical Oncology.

Education
Medical Education
  • Temple University Lewis Katz School of Medicine
    2002
Medical Education
Board Certifications
  • Hematology 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.

Hospital Affiliations

  • Chester County Hospital

    701 E Marshall St, West Chester, PA

  • Hospital of the University of Pennsylvania

    3400 Spruce St, Philadelphia, PA

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