The 20 Best Factor 11 Deficiency Doctors Near Me

Find the Top Factor 11 Deficiency Experts and Specialists

The 20 Best Factor 11 Deficiency Doctors Near Me

Last Updated: 02/22/2026

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MediFind found 1384 doctor with experience in Factor 11 Deficiency. Of these, 1119 are Experienced, 219 are Advanced, 40 are Distinguished and 6 are Elite.

Location
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1,384 providers found
    Elite in Factor 11 Deficiency
    Elite in Factor 11 Deficiency
    6 Weizmann St, 
    Tel Aviv, TA, IL 

    Ophira Salomon practices in Tel Aviv, Israel. Salomon is rated as an Elite expert by MediFind in the treatment of Factor 11 Deficiency. Their top areas of expertise are Factor 11 Deficiency, Blood Clots, ADULT Syndrome, and Empty Sella Syndrome.

    Elite in Factor 11 Deficiency
    Elite in Factor 11 Deficiency
    Groningen, GR, NL 

    Karina Meijer practices in Groningen, Netherlands. Ms. Meijer is rated as an Elite expert by MediFind in the treatment of Factor 11 Deficiency. Her top areas of expertise are Blood Clots, Hemophilia A, Von Willebrand Disease (VWD), Menorrhagia, and Hysterectomy.

    Elite in Factor 11 Deficiency
    Elite in Factor 11 Deficiency
    Manchester, ENG, GB 

    John Burthem practices in Manchester, United Kingdom. Mr. Burthem is rated as an Elite expert by MediFind in the treatment of Factor 11 Deficiency. His top areas of expertise are Factor 11 Deficiency, ADULT Syndrome, Blood Clots, Chronic Lymphocytic Leukemia (CLL), and Kidney Transplant.

    Learn about our expert tiers
    Elite in Factor 11 Deficiency
    Elite in Factor 11 Deficiency
    Groupement Hospitalier Est, 
    Bron, FR 

    Lucia Rugeri practices in Bron, France. Ms. Rugeri is rated as an Elite expert by MediFind in the treatment of Factor 11 Deficiency. Her top areas of expertise are Von Willebrand Disease (VWD), Factor 11 Deficiency, Blood Clots, and Factor 13 Deficiency.

    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.

    Elite in Factor 11 Deficiency
    Elite in Factor 11 Deficiency
    Faculté De Médecine Lyon Est, 
    Lyon, FR 

    Yesim Dargaud practices in Lyon, France. Dargaud is rated as an Elite expert by MediFind in the treatment of Factor 11 Deficiency. Their top areas of expertise are Blood Clots, Hemophilia A, Factor 11 Deficiency, and Hemophilia B.

    Jason N. Macklis
    Experienced in Factor 11 Deficiency
    Hematology | Oncology
    Experienced in Factor 11 Deficiency
    Hematology | Oncology

    Advocate Lutheran General Cancer Institute

    1700 Luther Ln 1st & 2nd Fl, 
    Park Ridge, IL 
    Languages Spoken:
    English

    Jason Macklis is a Hematologist and an Oncologist in Park Ridge, Illinois. Dr. Macklis is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. His top areas of expertise are Pleuropulmonary Blastoma, Lung Cancer, Non-Small Cell Lung Cancer (NSCLC), EGFR Positive Lung Cancer, and Bone Marrow Aspiration.

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

    BHMA Cancer Care- Johnson City

    1 Professional Park Dr, Ste 21, 
    Johnson City, TN 
    Languages Spoken:
    English
    Offers Telehealth

    . Dr. Hazin is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. His top areas of expertise are Inflammatory Breast Cancer, Familial Colorectal Cancer, Colorectal Cancer, Lynch Syndrome, and Bone Marrow Aspiration.

    Distinguished in Factor 11 Deficiency
    Distinguished in Factor 11 Deficiency
    514 North Prospect Avenue, Floor 4, 
    Redondo Beach, CA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Andrew Horodner is an Oncologist in Redondo Beach, California. Dr. Horodner is rated as a Distinguished provider by MediFind in the treatment of Factor 11 Deficiency. His top areas of expertise are Factor 11 Deficiency, Paget Disease of the Breast, Familial Colorectal Cancer, Colorectal Cancer, and Bone Marrow Aspiration. Dr. Horodner 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.

    Distinguished in Factor 11 Deficiency
    Hematology | Oncology
    Distinguished in Factor 11 Deficiency
    Hematology | Oncology

    Cancer Care Associates

    3577 West 13 Mile Road, Suite 4, 
    Royal Oak, MI 
    Experience:
    34+ years
    Languages Spoken:
    English
    Accepting New Patients

    Marianne Huben is a Hematologist and an Oncologist in Royal Oak, Michigan. Dr. Huben has been practicing medicine for over 34 years and is rated as a Distinguished provider by MediFind in the treatment of Factor 11 Deficiency. Her top areas of expertise are Factor 11 Deficiency, Posterior Fossa Tumor, Primitive Neuroectodermal Tumor (PNET), and Metastatic Brain Tumor. Dr. Huben is currently accepting new patients.

    Distinguished in Factor 11 Deficiency
    Distinguished in Factor 11 Deficiency

    Rocky Mountain Cancer Centers

    4700 Hale Pkwy Ste 400, 
    Denver, CO 
    Languages Spoken:
    English
    Accepting New Patients

    Alan Feiner is an Oncologist in Denver, Colorado. Dr. Feiner is rated as a Distinguished provider by MediFind in the treatment of Factor 11 Deficiency. His top areas of expertise are Factor 11 Deficiency, Essential Thrombocythemia, Antiphospholipid Syndrome, Multiple Myeloma, and Bone Marrow Aspiration. Dr. Feiner is currently accepting new patients.

    Nick C. Leasure
    Experienced in Factor 11 Deficiency
    Hematology | Oncology | Internal Medicine
    Experienced in Factor 11 Deficiency
    Hematology | Oncology | Internal Medicine

    McGlinn Cancer Institute - Reading Hospital

    420 S 5th Ave, Bldg N, 
    West Reading, PA 
    Languages Spoken:
    English
    Offers Telehealth

    . Dr. Leasure is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. His top areas of expertise are Paget Disease of the Breast, Breast Cancer, Hairy Cell Leukemia (HCL), and Reticuloendotheliosis.

    Andrew C. Rettew
    Experienced in Factor 11 Deficiency
    Hematology | Oncology | Internal Medicine
    Experienced in Factor 11 Deficiency
    Hematology | Oncology | Internal Medicine

    McGlinn Cancer Institute - Reading Hospital

    420 S 5th Ave, Bldg N, 
    West Reading, PA 
    Languages Spoken:
    English
    Offers Telehealth

    . Dr. Rettew is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. His top areas of expertise are Agranulocytosis, Chronic Familial Neutropenia, Large-Cell Immunoblastic Lymphoma, Diffuse Large B-Cell Lymphoma (DLBCL), and Bone Marrow Aspiration.

    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.

    Christine L. Kempton
    Advanced in Factor 11 Deficiency
    Advanced in Factor 11 Deficiency

    Emory Hemophilia Of Georgia

    550 Peachtree Street Northeast, MedicalOfficeTower, 
    Atlanta, GA 
    Experience:
    29+ years
    Languages Spoken:
    English
    Offers Telehealth

    Christine Kempton is a Hematologist in Atlanta, Georgia. Dr. Kempton has been practicing medicine for over 29 years and is rated as an Advanced provider by MediFind in the treatment of Factor 11 Deficiency. Her top areas of expertise are Hemophilia A, Blood Clots, Hemophilia B, Von Willebrand Disease (VWD), and Bone Marrow Aspiration.

    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).

    Douglass A. Drelich
    Advanced in Factor 11 Deficiency
    Advanced in Factor 11 Deficiency

    Jefferson Hematology - Honickman Center

    1101 Chestnut Street, Floor 8, 
    Philadelphia, PA 
    Languages Spoken:
    English
    Accepting New Patients

    Douglass Drelich is a Hematologist in Philadelphia, Pennsylvania. Dr. Drelich is rated as an Advanced provider by MediFind in the treatment of Factor 11 Deficiency. His top areas of expertise are Hemophilia A, Hemophilic Arthropathy, Hemophilia B, and Von Willebrand Disease (VWD). Dr. Drelich is currently accepting new patients.

    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.

    Showing 1-20 of 1,384

    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 near me?

    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 me?

    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 me?

    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 me?

    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 me?

    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 me?

    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 me?

    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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