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

Find the Top Factor 11 Deficiency Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 35 doctor with experience in Factor 11 Deficiency near Illinois, US. Of these, 30 are Experienced and 5 are Advanced.

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35 providers found
    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 practicing medicine in Park Ridge, Illinois. Dr. Macklis is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Pleuropulmonary Blastoma, Lung Cancer, Non-Small Cell Lung Cancer (NSCLC), Lung Adenocarcinoma, and Bone Marrow Aspiration. Dr. Macklis is board certified in American Board Of Internal Medicine, Hematology.

    Advanced in Factor 11 Deficiency
    Hematology
    Advanced in Factor 11 Deficiency
    Hematology

    Northwest Oncology And Hematology SC

    Hoffman Estates Office, Enter Building 3, Through Glass Doors To Wooden Double Doors At End Of The Hall., 
    Hoffman Estates, IL 
    Languages Spoken:
    English
    Offers Telehealth

    Kevin Mckian is a Hematologist practicing medicine in Hoffman Estates, Illinois. Dr. Mckian 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 Muscle Invasive Bladder Cancer, Pulmonary Embolism, Malabsorption, and Thrombocytopenia.

    Advanced in Factor 11 Deficiency
    Hematology | Oncology
    Advanced in Factor 11 Deficiency
    Hematology | Oncology

    Endeavor Health Medical Group

    2650 Ridge Ave., Kellogg Cancer Center, 
    Evanston, IL 
    Languages Spoken:
    English, Hebrew, Yiddish
    Offers Telehealth

    David Grinblatt, MD, a hematologist at Endeavor Health Cancer Institute, specializes in diagnosing and treating blood disorders using the most advanced and effective therapies available. He is actively involved in bringing CAR-T cell therapy to patients, reflecting his commitment to innovation and personalized care. Dr. Grinblatt values optimism and clear communication and works closely with patients to develop treatment plans that align with their unique situation and diagnosis. Dr. Grinblatt is rated as an Advanced provider by MediFind in the treatment of Factor 11 Deficiency. He is also highly rated in 56 other conditions, according to our data. His clinical expertise encompasses Chronic Lymphocytic Leukemia (CLL), Chronic B-Cell Leukemia (CBCL), Myelodysplastic Syndrome (MDS), Bone Marrow Aspiration, and Bone Marrow Transplant. Dr. Grinblatt is board certified in American Board Of Internal Medicine.

    Learn about our expert tiers
    Advanced in Factor 11 Deficiency
    Advanced in Factor 11 Deficiency
    676 N St Clair St Ste 2140, Arkes Pavilion, 
    Chicago, IL 
    Languages Spoken:
    English
    Offers Telehealth

    Anaadriana Zakarija is a Hematologist practicing medicine in Chicago, Illinois. Dr. Zakarija is rated as an Advanced provider by MediFind in the treatment of Factor 11 Deficiency. She is also highly rated in 20 other conditions, according to our data. Her clinical expertise encompasses Hereditary Hemorrhagic Telangiectasia, Adult Immune Thrombocytopenia, Hemangioma Thrombocytopenia Syndrome, and Thrombocytopenia.

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

    Northwest Oncology And Hematology SC

    800 Biesterfield Road, Suite 210, Enter Building 5 Next To ER. Take Elevators On The Left Up To 2nd Floor., 
    Elk Grove, IL 
    Languages Spoken:
    English
    Offers Telehealth

    Bruce Bank is a Hematologist and an Oncologist practicing medicine in Elk Grove, Illinois. Dr. Bank 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 Pleuropulmonary Blastoma, Monoclonal Gammopathy of Undetermined Significance (MGUS), Schnitzler Syndrome, Non-Muscle Invasive Bladder Cancer, and Bone Marrow Aspiration. Dr. Bank is board certified in American Board Of Internal Medicine.

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

    Endeavor Health Medical Group

    2180 Pfingsten Rd., Kellogg Cancer Center, 
    Glenview, IL 
    Languages Spoken:
    English
    Offers Telehealth

    Alla Gimelfarb, MD, a hematologist at Endeavor Health, specializes in diagnosing and treating blood cancers and other hematologic conditions. She is known for clear communication and compassionate care, helping patients understand complex conditions and feel empowered in their treatment. Dr. Gimelfarb builds long-term relationships with patients and families, offering expert guidance every step of the way. Dr. Gimelfarb is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. She is also highly rated in 51 other conditions, according to our data. Her clinical expertise encompasses Chronic Lymphocytic Leukemia (CLL), Myelodysplastic Syndrome (MDS), Richter Syndrome, Chronic B-Cell Leukemia (CBCL), and Bone Marrow Aspiration. Dr. Gimelfarb is board certified in American Board Of Internal Medicine.

    Experienced in Factor 11 Deficiency
    Hematology
    Experienced in Factor 11 Deficiency
    Hematology

    Endeavor Health Medical Group

    757 Park Ave. West, Kellogg Cancer Center, 
    Highland Park, IL 
    Languages Spoken:
    English
    Offers Telehealth

    Saad Arain, MD, a hematology and oncology physician at Endeavor Health, specializes in blood cancers and benign blood conditions. His clinical focus includes both cancer care and treatment of blood disorders such as low or high blood counts and clotting issues. Dr. Arain strives to ensure patients are fully informed and involved in their treatment plans and is committed to offering cutting-edge therapies including immunotherapy, targeted therapy and adoptive cell therapy. Dr. Arain 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 Thrombocytopenia, Febrile Neutropenia, Agranulocytosis, Chronic Familial Neutropenia, and Bone Marrow Aspiration. Dr. Arain is board certified in American Board Of Internal Medicine.

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

    Endeavor Health Medical Group

    120 Spalding Dr., Suite 111, 
    Naperville, IL 
    Languages Spoken:
    English, Filipino, Spanish

    Maria Quejada, MD, a medical oncologist and hematologist at Endeavor Health, specializes in developing personalized treatment plans to help patients navigate their cancer journey. Her approach blends evidence-based medicine with compassion, collaboration and a strong emphasis on patient-centered care. Dr. Quejada is particularly interested in precision medicine and targeted therapies that tailor treatments to each patient’s unique tumor profile. Dr. Quejada is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. She is also highly rated in 24 other conditions, according to our data. Her clinical expertise encompasses Lung Cancer, Non-Small Cell Lung Cancer (NSCLC), Pleuropulmonary Blastoma, and Small Cell Lung Cancer (SCLC). Dr. Quejada is board certified in American Board Of Internal Medicine.

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

    Endeavor Health Medical Group

    2650 Ridge Ave., Kellogg Cancer Center, 
    Evanston, IL 
    Languages Spoken:
    English
    Offers Telehealth

    Amy Wang, MD, a hematologist at Endeavor Health, cares for patients with a broad range of blood disorders, from bleeding conditions to leukemia and lymphoma. She sees patients frequently throughout their treatment journey, taking time to explain complex diagnoses, treatment options and care plans. Dr. Wang also supports clinical innovation, including offering Car-T cell therapy as part of advanced cancer care. Dr. Wang is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Febrile Neutropenia, Chronic Familial Neutropenia, Agranulocytosis, Schnitzler Syndrome, and Bone Marrow Aspiration. Dr. Wang is board certified in American Board Of Internal Medicine.

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

    Endeavor Health Medical Group

    2650 Ridge Ave., Kellogg Cancer Center, 
    Evanston, IL 
    Experience:
    44+ years
    Languages Spoken:
    English
    Offers Telehealth

    Lynne Susan Kaminer, MD, a hematologist at Endeavor Health, provides care for patients with blood cancers and disorders. She manages complex conditions such as leukemia, lymphoma, myeloma and anemia. Dr. Kaminer uses a multidisciplinary approach to develop individualized treatment plans for both malignant and non-malignant hematologic diseases. Dr. Kaminer is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. She is also highly rated in 54 other conditions, according to our data. Her clinical expertise encompasses Non-Hodgkin Lymphoma, Small Lymphocytic Lymphoma (SLL), Chronic Lymphocytic Leukemia (CLL), Bone Marrow Aspiration, and Bone Marrow Transplant. Dr. Kaminer is board certified in American Board Of Internal Medicine.

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

    Illinois Cancer Specialists

    880 W Central Rd, 
    Arlington Heights, IL 
    Languages Spoken:
    English

    Randy Rich is a Hematologist and an Oncologist practicing medicine in Arlington Heights, Illinois. Dr. Rich is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. He is also highly rated in 77 other conditions, according to our data. His clinical expertise encompasses Familial Pancreatic Cancer, Lung Cancer, Pleuropulmonary Blastoma, Pancreatic Cancer, and Bone Marrow Aspiration. Dr. Rich is board certified in American Board Of Internal Medicine, Hematology.

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

    Illinois Cancer Specialists, PC

    880 W. Central Rd., Suite 8200, 
    Arlington Heights, IL 
    Languages Spoken:
    English

    Richard Siegel is a Hematologist and an Oncologist practicing medicine in Arlington Heights, Illinois. Dr. Siegel is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. He is also highly rated in 78 other conditions, according to our data. His clinical expertise encompasses Pancreatic Cancer, Familial Pancreatic Cancer, Paget Disease of the Breast, and Chronic Familial Neutropenia. Dr. Siegel is board certified in American Board Of Internal Medicine.

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

    Northwest Oncology And Hematology, SC

    1555 N. Barrington Rd., Building 3, 
    Hoffman Estates, IL 
    Languages Spoken:
    English
    Offers Telehealth

    Al-karim Tajuddin is a Hematologist and an Oncologist practicing medicine in Hoffman Estates, Illinois. Dr. Tajuddin is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. He is also highly rated in 49 other conditions, according to our data. His clinical expertise encompasses Lung Cancer, Pleuropulmonary Blastoma, Paget Disease of the Breast, and Colorectal Cancer. Dr. Tajuddin is board certified in American Board Of Internal Medicine.

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

    Affiliated Oncologists, LLC

    10604 Southwest Hwy, 
    Chicago Ridge, IL 
    Languages Spoken:
    English, Arabic
    Offers Telehealth

    Mouhammed Kelta is a Hematologist and an Oncologist practicing medicine in Chicago Ridge, Illinois. Dr. Kelta is rated as an Experienced 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 Childhood Acute Myeloid Leukemia, Thrombocytopenia, Deep Vein Thrombosis, Pulmonary Embolism, and Bone Marrow Aspiration. Dr. Kelta is board certified in American Board Of Internal Medicine, Hematology.

    Advanced in Factor 11 Deficiency
    Hematology | Oncology | Internal Medicine
    Advanced in Factor 11 Deficiency
    Hematology | Oncology | Internal Medicine

    Mid-Illinois Hematology & Oncology Associates, Ltd.

    407 East Vernon Avenue, 
    Normal, IL 
    Languages Spoken:
    English

    Pramern Sriratana is a Hematologist and an Internal Medicine provider practicing medicine in Normal, Illinois. Dr. Sriratana 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 Childhood Iron Deficiency Anemia, Lung Cancer, Pleuropulmonary Blastoma, Colorectal Cancer, and Bone Marrow Aspiration. Dr. Sriratana is board certified in American Board Of Internal Medicine.

    Advanced in Factor 11 Deficiency
    Oncology | Hematology
    Advanced in Factor 11 Deficiency
    Oncology | Hematology
    17495 S. La Grange Road, 
    Tinley Park, IL 
    Experience:
    36+ years
    Languages Spoken:
    English, Hindi, Urdu
    Offers Telehealth

    I am a board certified oncologist/ hematologist who has been practicing for more than 20 years. I believe in discussing different options of treatment with patients and help them make an informed decision about their care. I am respectful of the choices patients make. Engaging family members in patient care is also very important to me as cancer affects the whole family. I usually will explore other option including clinical trials for the patient. Optimizing patient quality of life with improving their overall outcome is vitally important to me. Dr. Burhani is rated as an Advanced provider by MediFind in the treatment of Factor 11 Deficiency. She is also highly rated in 41 other conditions, according to our data. Her clinical expertise encompasses Myelofibrosis, Lung Cancer, Paget Disease of the Breast, and Small Cell Lung Cancer (SCLC). Dr. Burhani is board certified in Hematology & Oncology.

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

    Endeavor Health Medical Group

    1777 Green Bay Rd., Suite 201, 
    Highland Park, IL 
    Languages Spoken:
    English
    Offers Telehealth

    Arielle Levitan, MD, an internal medicine physician at Endeavor Health, provides primary care for adults across all stages of life. She emphasizes continuity of care, patient partnerships and personalized health planning. Her clinical interests include preventive medicine, chronic disease management and helping patients navigate healthcare decisions with evidence-based support. Dr. Levitan is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. She is also highly rated in 20 other conditions, according to our data. Her clinical expertise encompasses Sitosterolemia, Familial Neurocardiogenic Syncope, Hypothyroidism, and Varicose Veins. Dr. Levitan is board certified in American Board Of Internal Medicine.

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

    Endeavor Health Medical Group

    1777 Green Bay Rd., Suite 201, 
    Highland Park, IL 
    Languages Spoken:
    English, Spanish
    Offers Telehealth

    Jefferson Schott, DO, an internal medicine physician at Endeavor Health, provides primary care to adults 18 and older. He emphasizes preventive care, including vaccinations and cancer screenings, and prioritizes patient involvement in shared decision-making. With a focus on early diagnosis and minimizing unnecessary testing, Dr. Schott strives to create a welcoming, efficient office experience that supports long-term health and wellbeing. Dr. Schott is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. He is also highly rated in 40 other conditions, according to our data. His clinical expertise encompasses Lymphofollicular Hyperplasia, Toxic Nodular Goiter, Chronic Cough, and Sitosterolemia. Dr. Schott is board certified in American Board Of Internal Medicine.

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

    Endeavor Health Medical Group

    9301 Golf Rd., Suite 302, 
    Des Plaines, IL 
    Languages Spoken:
    English
    Offers Telehealth

    Rajan H. Patel, MD, an internal medicine physician at Endeavor Health, provides primary care for adults focused on prevention, wellness and chronic disease management. He develops individualized care plans to help patients maintain long-term health and manage complex conditions. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. He is also highly rated in 126 other conditions, according to our data. His clinical expertise encompasses Bronchitis, Sitosterolemia, Infant Hyperglycemia, and High Cholesterol. Dr. Patel is board certified in American Board Of Internal Medicine.

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

    Endeavor Health Medical Group

    1777 Green Bay Rd., Suite 201, 
    Highland Park, IL 
    Languages Spoken:
    English
    Offers Telehealth

    Kimberly Schaefer, MD, an internal medicine physician at Endeavor Health, provides primary care for adults with a focus on prevention, education and long-term relationships. She works closely with patients to create care plans based on evidence-based guidelines and personal goals. Dr. Schaefer values trust, communication and continuity of care. Dr. Schaefer is rated as an Experienced provider by MediFind in the treatment of Factor 11 Deficiency. She is also highly rated in 23 other conditions, according to our data. Her clinical expertise encompasses Diarrhea, Trichohepatoenteric Syndrome, Childhood Iron Deficiency Anemia, and Large-Cell Immunoblastic Lymphoma. Dr. Schaefer is board certified in American Board Of Internal Medicine.

    Showing 1-20 of 35

    Last Updated: 04/28/2026

    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 Illinois, 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 Illinois, 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 Illinois, 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 Illinois, 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 Illinois, 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 Illinois, 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 Illinois, 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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