The 20 Best Factor 11 Deficiency Doctors Near Me in New York, US

Find the Top Factor 11 Deficiency Experts and Specialists

The 20 Best Factor 11 Deficiency Doctors in New York, US

Last Updated: 02/22/2026

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MediFind found 165 doctor with experience in Factor 11 Deficiency near New York, US. Of these, 136 are Experienced, 25 are Advanced, 3 are Distinguished and 1 are Elite.

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165 providers found
    Elite in Factor 11 Deficiency
    Elite in Factor 11 Deficiency

    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 in New York, New York. Dr. Cytryn is rated as an Elite provider by MediFind in the treatment of Factor 11 Deficiency. His top areas of expertise are 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 in New York, New York. Dr. Rajeeve is rated as a Distinguished provider by MediFind in the treatment of Factor 11 Deficiency. Her top areas of expertise are Factor 11 Deficiency, Relapsed Refractory Multiple Myeloma (RRMM), Multiple Myeloma, Hodgkin Lymphoma, and Bone Marrow Transplant.

    Amory V. Novoselac
    Advanced in Factor 11 Deficiency
    Hematology | Oncology
    Advanced in Factor 11 Deficiency
    Hematology | Oncology
    12 East 86th Street, Ofc 4, 
    New York, NY 
    Languages Spoken:
    English, Croatian, French, German

    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. His top areas of expertise are Blood Clots, Pleuropulmonary Blastoma, Factor 11 Deficiency, and Anemia.

    Learn about our expert tiers
    Brenda D. Panzera
    Advanced in Factor 11 Deficiency
    Hematology | Oncology
    Advanced in Factor 11 Deficiency
    Hematology | Oncology
    12 East 86th Street, Ofc 4, 
    New York, NY 
    Languages Spoken:
    English
    Offers Telehealth

    Brenda Panzera is a Hematologist and an Oncologist in New York, New York. Dr. Panzera is rated as an Advanced provider by MediFind in the treatment of Factor 11 Deficiency. Her top areas of expertise are Blood Clots, Breast Cancer, Paget Disease of the Breast, and Anemia.

    Jeffrey L. Halaas
    Advanced in Factor 11 Deficiency
    Oncology | Hematology
    Advanced in Factor 11 Deficiency
    Oncology | Hematology
    90 South Bedford Road, 
    Mount Kisco, NY 
    Languages Spoken:
    English
    Offers Telehealth

    Jeffrey Halaas is a Hematologist and an Oncologist in Mount Kisco, New York. Dr. Halaas is rated as an Advanced provider by MediFind in the treatment of Factor 11 Deficiency. His top areas of expertise are Familial Colorectal Cancer, Pleuropulmonary Blastoma, Thrombocytopenia, and Monoclonal Gammopathy of Undetermined Significance (MGUS).

    Steven L. Allen
    Advanced in Factor 11 Deficiency
    Advanced in Factor 11 Deficiency

    Northwell Health Center For Advanced Medicine, RJ Zuckerberg Cancer Center

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

    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. His top areas of expertise are Non-Hodgkin Lymphoma, Monoclonal Gammopathy of Undetermined Significance (MGUS), Schnitzler Syndrome, Follicular Lymphoma, and Bone Marrow Aspiration.

    Clifton Lee
    Advanced in Factor 11 Deficiency
    Hematology
    Advanced in Factor 11 Deficiency
    Hematology

    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. His top areas of expertise are Anemia, Thrombocytopenia, Factor 11 Deficiency, and Deep Vein Thrombosis.

    Distinguished in Factor 11 Deficiency
    Hematology
    Distinguished in Factor 11 Deficiency
    Hematology

    The Ruttenberg Treatment Center

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

    Kevin Troy is a Hematologist in New York, New York. Dr. Troy is rated as a Distinguished provider by MediFind in the treatment of Factor 11 Deficiency. His top areas of expertise are 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

    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 in New York, New York. Dr. Pastore is rated as a Distinguished provider by MediFind in the treatment of Factor 11 Deficiency. His top areas of expertise are Polycythemia Vera, Blood Clots, Childhood Iron Deficiency Anemia, Factor 11 Deficiency, and Bone Marrow Aspiration. Dr. Pastore is currently accepting new patients.

    Bradley H. Goldberg
    Experienced in Factor 11 Deficiency
    Hematology | Oncology
    Experienced in Factor 11 Deficiency
    Hematology | Oncology

    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. His top areas of expertise are Acute Promyelocytic Leukemia, Childhood Acute Myeloid Leukemia, Acute Myeloblastic Leukemia with Maturation, Acute Myeloid Leukemia (AML), and Bone Marrow Aspiration.

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

    Steven Gruenstein is a Hematologist and an Oncologist in New York, New York. Dr. Gruenstein is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. His top areas of expertise are Blood Clots, Anemia, Malabsorption, and Familial Colorectal Cancer.

    Jonathan S. Goldberg
    Experienced in Factor 11 Deficiency
    Hematology | Oncology
    Experienced in Factor 11 Deficiency
    Hematology | Oncology
    90 South Bedford Road, 
    Mount Kisco, NY 
    Languages Spoken:
    English
    Offers Telehealth

    Jonathan Goldberg is a Hematologist and an Oncologist in Mount Kisco, New York. Dr. Goldberg is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. His top areas of expertise are Familial Prostate Cancer, Inflammatory Breast Cancer, Angiosarcoma, and Non-Hodgkin Lymphoma.

    Sadia Riaz
    Experienced in Factor 11 Deficiency
    Hematology Oncology | Hematology | Oncology
    Experienced in Factor 11 Deficiency
    Hematology Oncology | Hematology | Oncology

    Northwell Health Cancer Institute At Huntington

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

    Sadia Riaz is a Hematologist Oncology specialist and a Hematologist in Greenlawn, New York. Dr. Riaz is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. Her top areas of expertise are Non-Hodgkin Lymphoma, Anemia, Gastric Lymphoma, Thrombotic Thrombocytopenic Purpura, and Bone Marrow Aspiration.

    Nancy N. Sun
    Experienced in Factor 11 Deficiency
    Hematology | Oncology
    Experienced in Factor 11 Deficiency
    Hematology | Oncology

    Northwell Health Physician Partners Medical Oncology At Woodbury

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

    Nancy Sun is a Hematologist and an Oncologist in Woodbury, New York. Dr. Sun is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. Her top areas of expertise are Hemangioma Thrombocytopenia Syndrome, RUNX1 Familial Platelet Disorder, Adult Immune Thrombocytopenia, and Immune Thrombocytopenic Purpura (ITP).

    Crina D. Vintila
    Experienced in Factor 11 Deficiency
    Hematology | Oncology
    Experienced in Factor 11 Deficiency
    Hematology | Oncology

    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. Her top areas of expertise are ALK-Positive Non-Small Cell Lung Cancer, Squamous Cell Lung Carcinoma, Lung Adenocarcinoma, and Small Cell Lung Cancer (SCLC).

    Julie M. Gold
    Experienced in Factor 11 Deficiency
    Hematology | Oncology | Internal Medicine
    Experienced in Factor 11 Deficiency
    Hematology | Oncology | Internal Medicine
    90 South Bedford Road, 
    Mount Kisco, NY 
    Languages Spoken:
    English
    Offers Telehealth

    Julie Gold is a Hematologist and an Oncologist in Mount Kisco, New York. Dr. Gold is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. Her top areas of expertise are Inflammatory Breast Cancer, Angiosarcoma, Paget Disease of the Breast, and HER-2 Positive Breast Cancer.

    Yael S. Zack
    Experienced in Factor 11 Deficiency
    Hematology
    Experienced in Factor 11 Deficiency
    Hematology

    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. Her top areas of expertise are Anemia, Paget Disease of the Breast, Large-Cell Immunoblastic Lymphoma, and Familial Colorectal Cancer.

    Erin Jou
    Experienced in Factor 11 Deficiency
    Hematology | Oncology
    Experienced in Factor 11 Deficiency
    Hematology | Oncology

    Northwell Health Center For Advanced Medicine, RJ Zuckerberg Cancer Center

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

    Erin Jou, MD is an attending physician at the Monter Cancer Center. Board certified in Internal Medicine, Hematology and Medical Oncology, Dr. Jou is an Assistant Professor at the Donald and Barbara Zucker School of Medicine at Hofstra/Northwell. Dr. Jou s practice is solely dedicated to the treatment of patients with benign and malignant hematologic disorders where she focusses on providing compassionate, personalized, evidence-based multi-disciplinary care. She is involved in clinical research at Monter Cancer Center and actively enrolls patients in clinical trials. After graduating from the Pennsylvania State University, Dr. Jou earned her medical degree from Jefferson Medical College. She trained in Internal Medical and Hematology/Oncology at Montefiore Medical Center. Dr. Jou is an active member of the American Society of Hematology. Dr. Jou is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. Her top areas of expertise are Acute Myeloid Leukemia (AML), Acute Myeloblastic Leukemia without Maturation, Acute Myeloblastic Leukemia with Maturation, Myelodysplastic Syndrome (MDS), and Bone Marrow Aspiration.

    Terenig Terjanian
    Experienced in Factor 11 Deficiency
    Hematology | Oncology
    Experienced in Factor 11 Deficiency
    Hematology | Oncology

    Northwell Health Florina Cancer Center

    475 Seaview Avenue, 
    Staten Island, NY 
    Languages Spoken:
    English, Armenian, French

    Terenig Terjanian is a Hematologist and an Oncologist in Staten Island, New York. Dr. Terjanian is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. His top areas of expertise are Chronic B-Cell Leukemia (CBCL), Chronic Lymphocytic Leukemia (CLL), Richter Syndrome, Breast Cancer, and Bone Marrow Aspiration.

    Jessica L. Caro
    Experienced in Factor 11 Deficiency
    Hematology Oncology | Hematology | Oncology
    Experienced in Factor 11 Deficiency
    Hematology Oncology | Hematology | Oncology

    Northwell Health Center For Advanced Medicine, RJ Zuckerberg Cancer Center

    450 Lakeville Road, Entrance B, 
    Lake Success, NY 
    Experience:
    10+ years
    Languages Spoken:
    English
    Offers Telehealth

    Jessica Caro is a Hematologist Oncology specialist and a Hematologist in Lake Success, New York. Dr. Caro has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. Her top areas of expertise are Multiple Myeloma, Febrile Neutropenia, Acute Myeloid Leukemia (AML), and Hemophagocytic Lymphohistiocytosis.

    Showing 1-20 of 165

    Last Updated: 02/22/2026

    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.

    When should I see a Factor 11 Deficiency doctor in New York, US?

    There are various reasons why you may want to see a specialist, such as: 

    • Your primary care provider recommends it. 
    • Your condition requires expert knowledge and specialized care. 
    • Your symptoms persist or worsen despite treatment. 
    • You need specialized testing or procedures. 
    • You want a second opinion.  

    What should I consider when choosing a Factor 11 Deficiency doctor in New York, US?

    It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

    How does MediFind rank Factor 11 Deficiency doctors in New York, US?

    MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

    What types of insurance are accepted by Factor 11 Deficiency doctors in New York, US?

    Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

    How can I book an appointment online with a Factor 11 Deficiency doctor in New York, US?

    MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the Factor 11 Deficiency doctor search results page. 

    Why is it important to get a second opinion from a different Factor 11 Deficiency doctor?

    Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

    How can I prepare for my appointment with a Factor 11 Deficiency doctor in New York, US?

    Prepare for your appointment by gathering the following items: 

    • Copies of medical records (dating back at least one year) 
    • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
    • Family history of disease 
    • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
    • Allergies to medications, food, latex, insects, etc.  
    • List of questions and concerns 
    • Your insurance card 

    You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

    What questions should I ask my Factor 11 Deficiency doctor?

    Here are some sample questions: 

    • Can you explain in simple terms what this condition is and how it’s treated? 
    • What symptoms or side effects should I watch for? 
    • What tests will be involved, and when can I expect results? 
    • Are there other specialists I need to see? 
    • What’s the best way to reach you if I have follow-up questions? 

    How can I learn about the latest clinical trials and research advances my Factor 11 Deficiency doctor may know about?

    MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

    MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

    Can I filter my search to show male or female Factor 11 Deficiency doctors in New York, US?

    Look for the filter feature on the left side of the Factor 11 Deficiency doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

    Can I filter my search to find a Factor 11 Deficiency doctor that offers video calls?

    Look for the filter feature on the left-side of the Factor 11 Deficiency doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

    Reviewed on: 11/11/24  

    By: MediFind Medical Staff 

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