The 20 Best Factor 11 Deficiency Doctors Near Me in pasadena, CA

Find the Top Factor 11 Deficiency Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 14 doctor with experience in Factor 11 Deficiency near pasadena, CA. Of these, 14 are Experienced.

Location
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14 providers found
    Experienced in Factor 11 Deficiency
    Internal Medicine
    Experienced in Factor 11 Deficiency
    Internal Medicine

    Pacific Shores Medical Group, Inc.

    222 W Eulalia St, 
    Glendale, CA 
     (6.6 miles away)
    Languages Spoken:
    English, Armenian, French, Portuguese, Spanish
    Accepting New Patients
    Offers Telehealth

    Kalust Ucar is a primary care provider, practicing in Internal Medicine in Glendale, California. Dr. Ucar is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. He is also highly rated in 66 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Iron Deficiency Anemia, Childhood Iron Deficiency Anemia, and Colorectal Cancer. Dr. Ucar is board certified in Internal Medicine (Sub: Medical Oncology), Internal Medicine (Sub: Hematology), American Board Of Internal Medicine, and Internal Medicine. Dr. Ucar is currently accepting new patients.

    Experienced in Factor 11 Deficiency
    Internal Medicine
    Experienced in Factor 11 Deficiency
    Internal Medicine
    50 Alessandro Place, Suite 310, 
    Pasadena, CA 
     (1.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Weber Chen is a primary care provider, practicing in Internal Medicine in Pasadena, California. Dr. Chen 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 Thrombocytopenia, Familial Colorectal Cancer, Febrile Neutropenia, and Deep Vein Thrombosis. Dr. Chen is board certified in American Board Of Internal Medicine. Dr. Chen is currently accepting new patients.

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

    The Oncology Institute

    11525 Brookshire Ave Ste 202, 
    Downey, CA 
     (14.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Dilruba Haque is a Hematologist and an Oncologist practicing medicine in Downey, California. Dr. Haque is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. She is also highly rated in 31 other conditions, according to our data. Her clinical expertise encompasses Rhabdomyosarcoma Embryonal, Undifferentiated Pleomorphic Sarcoma, Adult Soft Tissue Sarcoma, and Non-Hodgkin Lymphoma.

    Learn about our expert tiers
    Experienced in Factor 11 Deficiency
    Oncology | Hematology
    Experienced in Factor 11 Deficiency
    Oncology | Hematology
    Referral may be required

    UCLA Cancer Care DTLA

    700 W 7th St, Ste S270-B, 
    Los Angeles, CA 
     (9.5 miles away)
    Languages Spoken:
    English, Korean, Marshallese, Polish, Spanish
    Accepting New Patients
    Offers Telehealth

    David Shin is an Oncologist and a Hematologist practicing medicine in Los Angeles, California. Dr. Shin 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 Pancreatic Cancer, Familial Pancreatic Cancer, Familial Colorectal Cancer, and Lynch Syndrome. Dr. Shin is board certified in Internal Medicine (Sub: Medical Oncology), Internal Medicine (Sub: Hematology), and Internal Medicine. Dr. Shin is currently accepting new patients.

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

    Los Angeles Cancer Network

    1245 Wilshire Blvd, Ste 303, 
    Los Angeles, CA 
     (9.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jason Ho is a Hematologist Oncology specialist and an Oncologist practicing medicine in Los Angeles, California. Dr. Ho is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. He is also highly rated in 42 other conditions, according to our data. His clinical expertise encompasses Breast Cancer, Paget Disease of the Breast, Angiosarcoma, and Inflammatory Breast Cancer. Dr. Ho is board certified in Internal Medicine (Sub: Medical Oncology), Internal Medicine (Sub: Hematology), American Board Internal Medicine, and Internal Medicine. Dr. Ho is currently accepting new patients.

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

    USC Norris Comprehensive Cancer Center And Hospital

    1441 Eastlake Ave, 
    Los Angeles, CA 
     (6.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Casey O'connell is a Hematologist practicing medicine in Los Angeles, California. Dr. O'connell is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. She is also highly rated in 45 other conditions, according to our data. Her clinical expertise encompasses Polycythemia Vera, Myelofibrosis, Myelodysplastic Syndrome (MDS), Bone Marrow Aspiration, and Splenectomy.

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

    Lac-USC Medical Center

    1200 N State St, 
    Los Angeles, CA 
     (7.2 miles away)
    Languages Spoken:
    English

    Sarah Tomassetti is a Hematologist practicing medicine in Los Angeles, California. Dr. Tomassetti is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Primary Mediastinal B-Cell Lymphoma (PMBCL), Hodgkin Lymphoma, Classical Hodgkin Lymphoma, Vertebroplasty, and Tissue Biopsy.

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

    Children's Hospital Los Angeles

    4650 W Sunset Blvd, 
    Los Angeles, CA 
     (9.0 miles away)
    Languages Spoken:
    English

    Guy Young is a Hematologist and an Oncologist practicing medicine in Los Angeles, California. Dr. Young 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 Hemophilia A, Blood Clots, Hemophilia B, and Venous Thromboembolism (VTE).

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

    Providence Medical Institute

    181 S Buena Vista St Fl 4, 
    Burbank, CA 
     (10.6 miles away)
    Languages Spoken:
    English

    Raul Mena is a Hematologist practicing medicine in Burbank, California. Dr. Mena 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 Non-Hodgkin Lymphoma, Anemia, ALK-Positive Non-Small Cell Lung Cancer, Bone Marrow Aspiration, and Endoscopy.

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

    Office

    1441 Eastlake Ave Ste 3466, 
    Los Angeles, CA 
     (12.0 miles away)
    Languages Spoken:
    English

    Howard Liebman is a Hematologist practicing medicine in Los Angeles, California. Dr. Liebman is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Adult Immune Thrombocytopenia, Immune Thrombocytopenic Purpura (ITP), Thrombocytopenia, Venous Thromboembolism (VTE), and Splenectomy.

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

    Cedars-Sinai Cancer-Beverly Hills

    9090 Wilshire Blvd Ste 300, 
    Beverly Hills, CA 
     (14.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Mary El-Masry is a Hematologist practicing medicine in Beverly Hills, California. Dr. El-Masry is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Mast Cell Activation Syndrome (MCAS), Anemia, Factor 11 Deficiency, and Thrombocytopenia.

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

    Office

    9090 Wilshire Blvd Ste 300, 
    Beverly Hills, CA 
     (14.8 miles away)
    Languages Spoken:
    English

    Leland Green is a Hematologist and an Oncologist practicing medicine in Beverly Hills, California. Dr. Green is rated as an Experienced 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 Myelodysplastic Syndrome (MDS), Multiple Myeloma, Non-Hodgkin Lymphoma, and Polycythemia Vera.

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

    Cedars-Sinai Cancer-Beverly Hills

    9090 Wilshire Blvd Ste 300, 
    Beverly Hills, CA 
     (14.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    David Hoffman is a Hematologist and an Oncologist practicing medicine in Beverly Hills, California. Dr. Hoffman is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. He is also highly rated in 69 other conditions, according to our data. His clinical expertise encompasses Myelodysplastic Syndrome (MDS), Lung Adenocarcinoma, Small Cell Lung Cancer (SCLC), and Chronic Lymphocytic Leukemia (CLL).

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

    Cedars-Sinai Cancer-Beverly Hills

    9090 Wilshire Blvd Ste 300, 
    Beverly Hills, CA 
     (14.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Barry Rosenbloom is a Hematologist practicing medicine in Beverly Hills, California. Dr. Rosenbloom is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. He is also highly rated in 30 other conditions, according to our data. His clinical expertise encompasses Gaucher Disease Type 1, Gaucher Disease, Thrombocytopenia, Non-Hodgkin Lymphoma, and Splenectomy.

    Showing 1-14 of 14

    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 pasadena, CA?

    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 pasadena, CA?

    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 pasadena, CA?

    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 pasadena, CA?

    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 pasadena, CA?

    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 pasadena, CA?

    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 pasadena, CA?

    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 

    Read more about our Content Policy. 

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