The 20 Best Factor 11 Deficiency Doctors Near Me in Brooklyn, NY

Find the Top Factor 11 Deficiency Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 167 doctor with experience in Factor 11 Deficiency near Brooklyn, NY. Of these, 139 are Experienced, 24 are Advanced, 3 are Distinguished and 1 are Elite.

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167 providers found
    Elite in Factor 11 Deficiency
    Elite in Factor 11 Deficiency
    Referral may be required

    Mount Sinai West

    1000 10th Ave Ste 3A-35, 
    New York, NY 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Lawrence Cytryn is a Hematologist practicing medicine in New York, New York. Dr. Cytryn is rated as an Elite provider by MediFind in the treatment of Factor 11 Deficiency. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Factor 11 Deficiency, Sickle Cell Disease, Acquired Agranulocytosis, and Idiopathic Neutropenia. Dr. Cytryn is currently accepting new patients.

    Distinguished in Factor 11 Deficiency
    Internal Medicine
    Distinguished in Factor 11 Deficiency
    Internal Medicine

    Memorial Sloan Kettering Cancer Center

    530 East 74th Street, 
    New York, NY 
    Languages Spoken:
    English
    Offers Telehealth

    Sridevi Rajeeve is an Internal Medicine provider practicing medicine in New York, New York. Dr. Rajeeve is rated as a Distinguished provider by MediFind in the treatment of Factor 11 Deficiency. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Factor 11 Deficiency, Multiple Myeloma, Relapsed Refractory Multiple Myeloma (RRMM), Hodgkin Lymphoma, and Bone Marrow Transplant. Dr. Rajeeve is board certified in American Board Of Internal Medicine and Hematology.

    Advanced in Factor 11 Deficiency
    Hematology | Oncology
    Advanced in Factor 11 Deficiency
    Hematology | Oncology
    Referral may be required
    12 East 86th Street, Ofc 4, 
    New York, NY 
    Languages Spoken:
    English, Croatian, French, German
    Offers Telehealth

    Dr Novoselac earned his medical degree from University of Zagreb in 1996, and he completed his Internal Medicine residency and Hematology / Oncology fellowship at Lenox HIll Hospital in New York.Dr Novoselac is an Attending Physician at Lenox Hill Hospital and he participates in education and training of medical students, residents and fellow physicians.He is a member of the American Society of Clinical Oncology, American Society of Hematology, American College of Physicians and NY State Medical Society. Dr Novoselac provides care for a range of benign and malignant blood disorders as well as solid tumors, with a special clinical focus on lung cancer. Dr. Novoselac is rated as an Advanced provider by MediFind in the treatment of Factor 11 Deficiency. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Blood Clots, Pleuropulmonary Blastoma, Factor 11 Deficiency, and Anemia.

    Learn about our expert tiers
    Advanced in Factor 11 Deficiency
    Hematology | Oncology
    Advanced in Factor 11 Deficiency
    Hematology | Oncology
    Referral may be required
    12 East 86th Street, Ofc 4, 
    New York, NY 
    Languages Spoken:
    English
    Offers Telehealth

    Brenda Panzera is a Hematologist and an Oncologist practicing medicine in New York, New York. Dr. Panzera is rated as an Advanced provider by MediFind in the treatment of Factor 11 Deficiency. She is also highly rated in 17 other conditions, according to our data. Her clinical expertise encompasses Blood Clots, Breast Cancer, Paget Disease of the Breast, and Anemia. Dr. Panzera is board certified in American Board Of Internal Medicine/Hematology and American Board Of Internal Medicine/Medical Oncology.

    Advanced in Factor 11 Deficiency
    Oncology | Hematology
    Advanced in Factor 11 Deficiency
    Oncology | Hematology
    Referral may be required
    90 South Bedford Road, 
    Mount Kisco, NY 
    Languages Spoken:
    English
    Offers Telehealth

    Jeffrey Halaas is a Hematologist and an Oncologist practicing medicine in Mount Kisco, New York. Dr. Halaas is rated as an Advanced provider by MediFind in the treatment of Factor 11 Deficiency. He is also highly rated in 59 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Pleuropulmonary Blastoma, Thrombocytopenia, and Monoclonal Gammopathy of Undetermined Significance (MGUS). Dr. Halaas is board certified in American Board Of Internal Medicine/Hematology and American Board Of Internal Medicine/Medical Oncology.

    Advanced in Factor 11 Deficiency
    Advanced in Factor 11 Deficiency
    Referral may be required

    Northwell Health Center For Advanced Medicine, RJ Zuckerberg Cancer Center

    450 Lakeville Road, Entrance B, 
    Lake Success, NY 
    Languages Spoken:
    English
    Offers Telehealth

    Steven L. Allen, MD, FACP, is Professor of Medicine at the Donald and Barbara Zucker School of Medicine at Hofstra/Northwell. An expert in benign and malignant hematology, he is the System Head for Benign Hematology for the Northwell Health Cancer Institute. As an attending physician at the Monter Cancer Center, Dr. Allen focuses on providing compassionate, personalized, evidence-based multi-disciplinary care. Board certified in Internal Medicine, Hematology and Medical Oncology, Dr. Allen has been the principal investigator for numerous drug trials and has collaborated with several basic science labs, resulting in over 150 publications. Among his many professional affiliations, he is most active with the American Society of Hematology, having served in numerous leadership positions and committees. In addition, he is a dedicated member of the American Society of Clinical Oncology, Empire State Hematology and Oncology Society, and the American College of Physicians. Dr. Allen earned his medical degree from the Johns Hopkins School of Medicine. He trained in internal medicine and hematology/oncology at New York Hospital-Weill Cornell Medical Center. Dr. Allen is rated as an Advanced provider by MediFind in the treatment of Factor 11 Deficiency. He is also highly rated in 43 other conditions, according to our data. His clinical expertise encompasses Non-Hodgkin Lymphoma, Schnitzler Syndrome, Monoclonal Gammopathy of Undetermined Significance (MGUS), Follicular Lymphoma, and Bone Marrow Aspiration. Dr. Allen is board certified in American Board Of Internal Medicine, American Board Of Internal Medicine/Hematology, and American Board Of Internal Medicine/Medical Oncology.

    Advanced in Factor 11 Deficiency
    Hematology
    Advanced in Factor 11 Deficiency
    Hematology
    Referral may be required

    Northwell Health Center For Advanced Medicine, RJ Zuckerberg Cancer Center

    450 Lakeville Road, Entrance B, 
    Lake Success, NY 
    Languages Spoken:
    English
    Offers Telehealth

    Clifton Lee, MD, is an attending physician based at the Monter Cancer Center where he specializes in benign hematology, bleeding disorders and thrombophilia. He maintains an active practice where he focuses on providing compassionate, personalized, evidence-based multi-disciplinary care. Board certified in Internal Medicine, Hematology and Medical Oncology, Dr. Lee is an Assistant Professor of Medicine at the Donald and Barbara Zucker School of Medicine at Hofstra/Northwell. Dr. Lee earned his medical degree at the State University of New York at Stony Brook. He trained in internal medicine at Long Island Jewish Medical Center and completed a fellowship in Hematology/Oncology at the University of Medicine and Dentistry of New Jersey. Dr. Lee is rated as an Advanced provider by MediFind in the treatment of Factor 11 Deficiency. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Anemia, Thrombocytopenia, Factor 11 Deficiency, and Deep Vein Thrombosis. Dr. Lee is board certified in American Board Of Internal Medicine, American Board Of Internal Medicine/Hematology, and American Board Of Internal Medicine/Medical Oncology.

    Distinguished in Factor 11 Deficiency
    Hematology
    Distinguished in Factor 11 Deficiency
    Hematology
    Referral may be required

    The Ruttenberg Treatment Center

    1470 Madison Ave, 
    New York, NY 
    Languages Spoken:
    English

    Kevin Troy is a Hematologist practicing medicine in New York, New York. Dr. Troy is rated as a Distinguished provider by MediFind in the treatment of Factor 11 Deficiency. He is also highly rated in 64 other conditions, according to our data. His clinical expertise encompasses Factor 11 Deficiency, Thrombocytopenia, Idiopathic Neutropenia, Shwartzman Phenomenon, and Bone Marrow Aspiration.

    Distinguished in Factor 11 Deficiency
    Hematology | Oncology
    Distinguished in Factor 11 Deficiency
    Hematology | Oncology
    Referral may be required

    Lower Manhattan Hematology & Oncology

    156 William St Fl 6, 
    New York, NY 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Raymond Pastore is a Hematologist and an Oncologist practicing medicine in New York, New York. Dr. Pastore is rated as a Distinguished provider by MediFind in the treatment of Factor 11 Deficiency. He is also highly rated in 44 other conditions, according to our data. His clinical expertise encompasses Polycythemia Vera, Blood Clots, Childhood Iron Deficiency Anemia, Factor 11 Deficiency, and Bone Marrow Aspiration. Dr. Pastore is currently accepting new patients.

    Experienced in Factor 11 Deficiency
    Hematology | Oncology
    Experienced in Factor 11 Deficiency
    Hematology | Oncology
    Referral may be required

    Northwell Health Center For Advanced Medicine, RJ Zuckerberg Cancer Center

    450 Lakeville Road, Entrance B, 
    Lake Success, NY 
    Languages Spoken:
    English
    Offers Telehealth

    Bradley Goldberg, MD, is an attending physician based at the Monter Cancer Center where he specializes in treating patients with both benign and malignant hematologic conditions. Board certified in Internal Medicine, Hematology, and Medical Oncology, Dr. Goldberg maintains an active practice where he focuses on compassionate, personalized, and evidence-based multi-disciplinary care. He is part of the team rotating through the inpatient malignant hematology service at North Shore University Hospital (located on 7 Monti). Dr. Goldberg earned his medical degree at SUNY Downstate College of Medicine. He completed his internal medicine residency and his medical oncology and hematology fellowship at the Northwell Health program located at North Shore University Hospital and Long Island Jewish Medical Center. He is currently an Assistant Professor of Medicine at the Donald and Barbara Zucker School of Medicine at Hofstra/Northwell. He is an active member of the American Society of Hematology and the American Society of Clinical Oncology. Dr. Goldberg is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Acute Promyelocytic Leukemia, Childhood Acute Myeloid Leukemia, Acute Myeloid Leukemia (AML), Acute Myeloblastic Leukemia with Maturation, and Bone Marrow Aspiration. Dr. Goldberg is board certified in American Board Of Internal Medicine, American Board Of Internal Medicine/Hematology, and American Board Of Internal Medicine/Medical Oncology.

    Experienced in Factor 11 Deficiency
    Hematology | Oncology | Internal Medicine
    Experienced in Factor 11 Deficiency
    Hematology | Oncology | Internal Medicine
    Referral may be required
    12 East 86th Street, Ofc 4, 
    New York, NY 
    Languages Spoken:
    English
    Offers Telehealth

    Steven Gruenstein is a Hematologist and an Oncologist practicing medicine in New York, New York. Dr. Gruenstein is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Blood Clots, Anemia, Malabsorption, and Childhood Iron Deficiency Anemia.

    Experienced in Factor 11 Deficiency
    Hematology | Oncology
    Experienced in Factor 11 Deficiency
    Hematology | Oncology
    Referral may be required
    90 South Bedford Road, 
    Mount Kisco, NY 
    Languages Spoken:
    English
    Offers Telehealth

    Jonathan Goldberg is a Hematologist and an Oncologist practicing medicine in Mount Kisco, New York. Dr. Goldberg is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. He is also highly rated in 47 other conditions, according to our data. His clinical expertise encompasses Familial Prostate Cancer, Non-Hodgkin Lymphoma, Inflammatory Breast Cancer, and Angiosarcoma. Dr. Goldberg is board certified in American Board Of Internal Medicine/Hematology and American Board Of Internal Medicine/Medical Oncology.

    Experienced in Factor 11 Deficiency
    Hematology
    Experienced in Factor 11 Deficiency
    Hematology
    Referral may be required

    Northwell Health Cancer Institute At Huntington

    270 Pulaski Road, Suite D, 
    Greenlawn, NY 
    Languages Spoken:
    English
    Offers Telehealth

    Sadia Riaz is a Hematologist practicing medicine in Greenlawn, New York. Dr. Riaz is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. She is also highly rated in 26 other conditions, according to our data. Her clinical expertise encompasses Non-Hodgkin Lymphoma, Anemia, Gastric Lymphoma, Thrombotic Thrombocytopenic Purpura, and Bone Marrow Aspiration.

    Experienced in Factor 11 Deficiency
    Hematology | Oncology
    Experienced in Factor 11 Deficiency
    Hematology | Oncology
    Referral may be required

    Northwell Health Physician Partners Medical Oncology At Woodbury

    40 Crossways Park Drive, Suite 103, 
    Woodbury, NY 
    Languages Spoken:
    English
    Offers Telehealth

    Nancy Sun is a Hematologist and an Oncologist practicing medicine in Woodbury, New York. Dr. Sun is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. She is also highly rated in 22 other conditions, according to our data. Her clinical expertise encompasses Hemangioma Thrombocytopenia Syndrome, RUNX1 Familial Platelet Disorder, Paris-Trousseau Thrombocytopenia, and Adult Immune Thrombocytopenia. Dr. Sun is board certified in American Board Of Internal Medicine/Hematology and American Board Of Internal Medicine/Medical Oncology.

    Experienced in Factor 11 Deficiency
    Experienced in Factor 11 Deficiency
    Referral may be required
    1751 York Avenue, 
    New York, NY 
    Languages Spoken:
    English, French, Spanish

    Rachel Kramer is an Oncologist practicing medicine in New York, New York. Dr. Kramer is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Vitamin B12 Deficiency, Thalassemia, D-Minus Hemolytic Uremic Syndrome, and Schnitzler Syndrome.

    Experienced in Factor 11 Deficiency
    Experienced in Factor 11 Deficiency
    Referral may be required

    Northwell Health Center For Advanced Medicine, RJ Zuckerberg Cancer Center

    450 Lakeville Road, Entrance B, 
    Lake Success, NY 
    Languages Spoken:
    English, Armenian
    Offers Telehealth

    Nouneh Gostanian is an Oncologist practicing medicine in Lake Success, New York. Dr. Gostanian is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. She is also highly rated in 16 other conditions, according to our data. Her clinical expertise encompasses Paget Disease of the Breast, Breast Cancer, Drug-Induced Thrombocytopenia, and Inflammatory Breast Cancer. Dr. Gostanian is board certified in American Board Of Internal Medicine/Hematology and American Board Of Internal Medicine/Medical Oncology.

    Experienced in Factor 11 Deficiency
    Pediatric Hematology Oncology
    Experienced in Factor 11 Deficiency
    Pediatric Hematology Oncology
    Referral may be required

    Northwell Health Pediatric Hematology/Oncology & Stem Cell Transplant

    269-01 76th Avenue, Suite 255, 
    New Hyde Park, NY 
    Languages Spoken:
    English, Hindi, Marathi

    Suchitra Acharya is a Pediatric Hematologist Oncology provider practicing medicine in New Hyde Park, New York. Dr. Acharya is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Hemophilia A, Hemophilia B, Blood Clots, and Hemophilic Arthropathy. Dr. Acharya is board certified in American Board Of Pediatrics/Hematology-Oncology.

    Experienced in Factor 11 Deficiency
    Hematology | Oncology
    Experienced in Factor 11 Deficiency
    Hematology | Oncology
    Referral may be required

    Northwell Health Center For Advanced Medicine, RJ Zuckerberg Cancer Center

    450 Lakeville Road, Entrance B, 
    Lake Success, NY 
    Languages Spoken:
    English, French, Romanian, Spanish
    Offers Telehealth

    Dr. Crina Vintila is an attending physician double board-certified in medical oncology and hematology, who has served the Long Island community for more than 20 years at the Don Monti Cancer Center at Glen Cove Hospital, Huntington Cancer Institute, and most recently, at the Monter Cancer Center.Being part of the Northwell Health System for more than 2 decades, her practice has focused on delivering individualized, evidence-based patient care, in a multidisciplinary setting, with active participation in research trials. She takes special interest in breast, gastrointestinal, and hematologic malignancies.Dr.Vintila earned her medical degree at the Institute of Medicine and Pharmacy, Bucharest, Romania. She completed internal medicine training at the Weil Cornell / NY Hospital -Booth Memorial Medical Center, and her hematology and medical oncology fellowship at Winthrop University Hospital.Dr.Vintila is fluent in Romanian, Spanish and French. Dr. Vintila is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. She is also highly rated in 19 other conditions, according to our data. Her clinical expertise encompasses ALK-Positive Non-Small Cell Lung Cancer, Lung Adenocarcinoma, Squamous Cell Lung Carcinoma, and Small Cell Lung Cancer (SCLC). Dr. Vintila is board certified in American Board Of Internal Medicine/Medical Oncology.

    Experienced in Factor 11 Deficiency
    Hematology
    Experienced in Factor 11 Deficiency
    Hematology
    Referral may be required

    WPHPA Oncology & Hematology

    2 Longview Avenue, 2nd Floor, 
    White Plains, NY 
    Languages Spoken:
    English, Hebrew
    Offers Telehealth

    Dr. Yael Zack is a member of White Plains Hospital Physician Associates, Oncology & Hematology of White Plains. Dr. Zack is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. She is also highly rated in 26 other conditions, according to our data. Her clinical expertise encompasses Anemia, Paget Disease of the Breast, Large-Cell Immunoblastic Lymphoma, and Familial Colorectal Cancer.

    Experienced in Factor 11 Deficiency
    Hematology | Oncology | Internal Medicine
    Experienced in Factor 11 Deficiency
    Hematology | Oncology | Internal Medicine
    Referral may be required
    90 South Bedford Road, 
    Mount Kisco, NY 
    Languages Spoken:
    English
    Offers Telehealth

    Julie Gold is a Hematologist and an Oncologist practicing medicine in Mount Kisco, New York. Dr. Gold is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. She is also highly rated in 39 other conditions, according to our data. Her clinical expertise encompasses Inflammatory Breast Cancer, Angiosarcoma, Paget Disease of the Breast, and HER-2 Positive Breast Cancer. Dr. Gold is board certified in American Board Of Internal Medicine, American Board Of Internal Medicine/Hematology, and American Board Of Internal Medicine/Medical Oncology.

    Showing 1-20 of 167

    Last Updated: 06/30/2026

    What is the definition of Factor 11 Deficiency?

    Factor XI deficiency is a disorder that can cause abnormal bleeding due to a shortage (deficiency) of the factor XI protein, which is involved in blood clotting. This condition is classified as either partial or severe based on the degree of deficiency of the factor XI protein. However, regardless of the severity of the protein deficiency, most affected individuals have relatively mild bleeding problems, and some people with this disorder have few if any symptoms. The most common feature of factor XI deficiency is prolonged bleeding after trauma or surgery, especially involving the inside of the mouth and nose (oral and nasal cavities) or the urinary tract. If the bleeding is left untreated after surgery, solid swellings consisting of congealed blood (hematomas) can develop in the surgical area.