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

Find the Top Factor 11 Deficiency Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 45 doctor with experience in Factor 11 Deficiency near harrison, NY. Of these, 36 are Experienced, 8 are Advanced and 1 are Distinguished.

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45 providers found
    Experienced in Factor 11 Deficiency
    Internal Medicine
    Experienced in Factor 11 Deficiency
    Internal Medicine

    Northwell Health Concierge Services At Harrison

    440 Mamaroneck Avenue, Suite 400, 
    Harrison, NY 
     (0.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Barbara Alpert is a primary care provider, practicing in Internal Medicine in Harrison, New York. Dr. Alpert is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Congenital Sucrase-Isomaltase Deficiency, Glucose-Galactose Malabsorption Deficiency, Glucose Phosphate Isomerase Deficiency, and High Cholesterol. Dr. Alpert is currently accepting new patients.

    Experienced in Factor 11 Deficiency
    Internal Medicine
    Experienced in Factor 11 Deficiency
    Internal Medicine

    Northwell Health Concierge Services At Harrison

    440 Mamaroneck Avenue, Suite 400, 
    Harrison, NY 
     (0.5 miles away)
    Languages Spoken:
    English, Italian, Spanish
    Accepting New Patients
    Offers Telehealth

    Steven Margulis is a primary care provider, practicing in Internal Medicine in Harrison, New York. Dr. Margulis is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Congenital Sucrase-Isomaltase Deficiency, Sitosterolemia, Glucose Phosphate Isomerase Deficiency, and Glucose-Galactose Malabsorption Deficiency. Dr. Margulis is currently accepting new patients.

    Experienced in Factor 11 Deficiency
    Internal Medicine
    Experienced in Factor 11 Deficiency
    Internal Medicine

    WPHPA Of Scarsdale

    750 White Plains Road, East Entrance, 
    Scarsdale, NY 
     (3.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Joanne Tamburri is a primary care provider, practicing in Internal Medicine in Scarsdale, New York. Dr. Tamburri is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Obesity in Children, Rhizomelic Pseudopolyarthritis, Polymyalgia Rheumatica, and Sitosterolemia. Dr. Tamburri is board certified in American Board Of Internal Medicine.

    Learn about our expert tiers
    Experienced in Factor 11 Deficiency
    Internal Medicine
    Experienced in Factor 11 Deficiency
    Internal Medicine

    WPHPA Of Scarsdale

    750 White Plains Road, East Entrance, 
    Scarsdale, NY 
     (3.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    William Zarowitz is a primary care provider, practicing in Internal Medicine in Scarsdale, New York. Dr. Zarowitz is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Sitosterolemia, Vitamin D Deficiency, High Cholesterol, and Familial Hypertension. Dr. Zarowitz is board certified in American Board Of Internal Medicine.

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

    Surgical Specialists Of Greenwich

    77 Lafayette Pl, 
    Greenwich, CT 
     (6.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Merlin Lee is a Hematologist practicing medicine in Greenwich, Connecticut. Dr. Lee is rated as a Distinguished provider by MediFind in the treatment of Factor 11 Deficiency. He is also highly rated in 38 other conditions, according to our data. His clinical expertise encompasses Essential Thrombocythemia, Thrombocytopenia, Anemia, Factor 11 Deficiency, and Bone Marrow Aspiration.

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

    Office

    2 Longview Ave # 4, 
    White Plains, NY 
     (4.7 miles away)
    Languages Spoken:
    English

    Neil Cohen is a Hematologist and an Oncologist practicing medicine in White Plains, New York. Dr. Cohen is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Essential Thrombocythemia, Autoimmune Hemolytic Anemia, Shwartzman Phenomenon, and Venous Thromboembolism (VTE).

    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 
     (5.0 miles away)
    Languages Spoken:
    English, Hebrew
    Accepting New Patients
    Offers Telehealth

    Yael Zack is a Hematologist practicing medicine in White Plains, New York. Dr. Zack is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. She is also highly rated in 15 other conditions, according to our data. Her clinical expertise encompasses Anemia, Large-Cell Immunoblastic Lymphoma, Multiple Myeloma, and Acute Myeloid Leukemia (AML). Dr. Zack is currently accepting new patients.

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

    WPHPA Oncology & Hematology

    2 Longview Avenue, 2nd Floor, 
    White Plains, NY 
     (5.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Carol Lederman is a Hematologist practicing medicine in White Plains, New York. Dr. Lederman 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 Glyceraldehyde-3-Phosphate Dehydrogenase Deficiency, GTP Cyclohydrolase 1 Deficiency, Pseudocholinesterase Deficiency, and Deep Vein Thrombosis. Dr. Lederman is board certified in American Board Of IM/Hematology. Dr. Lederman is currently accepting new patients.

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

    CUIMC/Herbert Irving Pavilion

    161 Fort Washington Avenue, 
    New York, NY 
     (14.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Eun-ju Lee is a Hematologist and an Oncologist practicing medicine in New York, New York. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Immune Thrombocytopenic Purpura (ITP), Thrombocytopenia, Adult Immune Thrombocytopenia, Hemangioma Thrombocytopenia Syndrome, and Splenectomy. Dr. Lee is board certified in Hematology and Internal Medicine. Dr. Lee is currently accepting new patients.

    Experienced in Factor 11 Deficiency
    Internal Medicine
    Experienced in Factor 11 Deficiency
    Internal Medicine

    Westchester CancerCare

    175 Memorial Highway, 
    New Rochelle, NY 
     (5.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ian Hantman is a primary care provider, practicing in Internal Medicine in New Rochelle, New York. Dr. Hantman is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Myelodysplastic Syndrome (MDS), Breast Cancer, Familial Colorectal Cancer, and Malabsorption. Dr. Hantman is currently accepting new patients.

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

    Surgical Specialists Of Greenwich

    77 Lafayette Pl, 
    Greenwich, CT 
     (6.4 miles away)
    Languages Spoken:
    English

    Dickerman Hollister is a Hematologist practicing medicine in Greenwich, Connecticut. Dr. Hollister is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Monoclonal Gammopathy of Undetermined Significance (MGUS), Schnitzler Syndrome, Nodular Lymphocyte-Predominant Hodgkin Lymphoma (NLPHL), and Non-Hodgkin Lymphoma.

    Experienced in Factor 11 Deficiency
    Family Medicine
    Experienced in Factor 11 Deficiency
    Family Medicine

    Westchester Health Associates PLLC

    465 Columbus Ave Ste 370, 
    Valhalla, NY 
     (8.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Meghan Auten is a primary care provider, practicing in Family Medicine in Valhalla, New York. Dr. Auten is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. Her clinical expertise encompasses Menopause, Vertigo, Hashimoto Thyroiditis, and Migraine.

    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 
     (14.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Steven Allen is a Hematologist practicing medicine in Lake Success, New York. Dr. Allen is rated as an Advanced provider by MediFind in the treatment of Factor 11 Deficiency. He is also highly rated in 45 other conditions, according to our data. His clinical expertise encompasses Chronic Lymphocytic Leukemia (CLL), Chronic B-Cell Leukemia (CBCL), Leukemia, Non-Hodgkin Lymphoma, and Bone Marrow Aspiration. Dr. Allen is board certified in American Board Of Internal Medicine/Medical Oncology, American Board Of Internal Medicine, and American Board Of Internal Medicine/Hematology. Dr. Allen is currently accepting new patients.

    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 
     (14.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Clifton Lee is a Hematologist practicing medicine in Lake Success, New York. 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/Medical Oncology, American Board Of Internal Medicine, and American Board Of Internal Medicine/Hematology. Dr. Lee is currently accepting new patients.

    Advanced in Factor 11 Deficiency
    Oncology | Hematology Oncology
    Advanced in Factor 11 Deficiency
    Oncology | Hematology Oncology
    Referral may be required
    1 Hospital Plaza, 
    Stamford, CT 
     (10.4 miles away)
    Languages Spoken:
    English

    Anne Angevine is an Oncologist and a Hematologist Oncology provider practicing medicine in Stamford, Connecticut. Dr. Angevine is rated as an Advanced provider by MediFind in the treatment of Factor 11 Deficiency. She is also highly rated in 27 other conditions, according to our data. Her clinical expertise encompasses Myelodysplastic Syndrome (MDS), Chronic Lymphocytic Leukemia (CLL), Paget Disease of the Breast, and Childhood Iron Deficiency Anemia.

    Advanced in Factor 11 Deficiency
    Internal Medicine
    Advanced in Factor 11 Deficiency
    Internal Medicine

    Stamford Health Medical Group Primary Care

    51 Schuyler Ave, 
    Stamford, CT 
     (10.6 miles away)
    Languages Spoken:
    English

    Neil Dreyer is a primary care provider, practicing in Internal Medicine in Stamford, Connecticut. Dr. Dreyer 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 Urinary Tract Infection in Children, Urinary Tract Infection (UTI), Breast Cancer, and Sitosterolemia.

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

    Montefiore At 60 East 208th Street

    60 East 208th Street, 
    Bronx, NY 
     (10.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Henny Billett is a Hematologist practicing medicine in Bronx, New York. Dr. Billett 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 Mesenteric Venous Thrombosis, Antiphospholipid Syndrome, Sickle Cell Disease, Venous Thromboembolism (VTE), and Splenectomy. Dr. Billett is currently accepting new patients.

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

    St. Francis Hospital And Heart Center

    100 Port Washington Blvd, 
    Roslyn, NY 
     (11.7 miles away)
    Languages Spoken:
    English

    Dilip Patel is a Hematologist practicing medicine in Roslyn, New York. Dr. Patel is rated as an Advanced provider by MediFind in the treatment of Factor 11 Deficiency. He is also highly rated in 55 other conditions, according to our data. His clinical expertise encompasses Thrombotic Thrombocytopenic Purpura, Non-Hodgkin Lymphoma, Myelodysplastic Syndrome (MDS), Multiple Myeloma, and Bone Marrow Aspiration.

    Experienced in Factor 11 Deficiency
    Internal Medicine
    Experienced in Factor 11 Deficiency
    Internal Medicine

    Northwell Health Internal Medicine At The Irving Goldman Family Care Center

    865 Northern Boulevard, Suite 102, 
    Great Neck, NY 
     (12.7 miles away)
    Languages Spoken:
    English, Spanish
    Offers Telehealth

    Lauren Block is a primary care provider, practicing in Internal Medicine in Great Neck, New York. Dr. Block is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. Her clinical expertise encompasses Epidural Abscess, Maturity Onset Diabetes of the Young, Pityriasis Lichenoides, and Visceromegaly. Dr. Block is board certified in American Board Of Internal Medicine.

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

    Highland Medical Hematology And Oncology

    174 N Midland Ave, 
    Nyack, NY 
     (13.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Aleksandra Mamorska-Dyga is a Hematologist practicing medicine in Nyack, New York. Dr. Mamorska-Dyga is rated as an Advanced provider by MediFind in the treatment of Factor 11 Deficiency. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Anemia, ALK-Positive Non-Small Cell Lung Cancer, Antiphospholipid Syndrome, Arterial Embolism, and Splenectomy.

    Showing 1-20 of 45

    Last Updated: 09/26/2026

    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 near harrison, NY?

    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 near harrison, NY?

    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 near harrison, NY?

    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 near harrison, NY?

    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 near harrison, NY?

    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 near harrison, NY?

    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 near harrison, NY?

    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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