The 20 Best Factor 12 Deficiency Doctors Near Me in Chicago, IL

Find the Top Factor 12 Deficiency Experts and Specialists

The 20 Best Factor 12 Deficiency Doctors near Chicago, IL

Last Updated: 02/22/2026

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MediFind found 12 doctor with experience in Factor 12 Deficiency near Chicago, IL. Of these, 11 are Experienced and 1 are Advanced.

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12 providers found
    Jeffrey Cilley
    Experienced in Factor 12 Deficiency
    Oncology | Hematology
    Experienced in Factor 12 Deficiency
    Oncology | Hematology

    Endeavor Health Medical Group

    5140 N. California Ave., Suite 600-GMP, 
    Chicago, IL 
     (7.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jeffrey Cilley, MD, a medical oncologist at Endeavor Health, guides patients through complex diagnoses by bridging science with empathy. He helps individuals understand their treatment options and supports shared decision-making during a challenging time. Dr. Cilley emphasizes companionship and coaching as part of his care approach, and is excited about innovations that personalize cancer therapy and reduce side effects. Dr. Cilley is rated as an Experienced provider by MediFind in the treatment of Factor 12 Deficiency. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Pleuropulmonary Blastoma, Lung Cancer, and Bone Marrow Aspiration.

    Experienced in Factor 12 Deficiency
    Family Medicine
    Experienced in Factor 12 Deficiency
    Family Medicine

    John H. Stroger JR. Hospital Of Cook County

    1901 W Harrison St, 
    Chicago, IL 
     (2.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Rhonda Gans is a primary care provider, practicing in Family Medicine in Chicago, Illinois. Dr. Gans is rated as an Experienced provider by MediFind in the treatment of Factor 12 Deficiency. Her top areas of expertise are Factor 7 Deficiency, Dysfibrinogenemia, Familial Hypofibrinogenemia, and Factor 10 Deficiency.

    Experienced in Factor 12 Deficiency
    Hematology
    Experienced in Factor 12 Deficiency
    Hematology

    Sami Atassi M.D. LTD

    2600 S Michigan Ave Ste 308, 
    Chicago, IL 
     (2.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Sami Atassi is a Hematologist in Chicago, Illinois. Dr. Atassi is rated as an Experienced provider by MediFind in the treatment of Factor 12 Deficiency. His top areas of expertise are Childhood Iron Deficiency Anemia, Lung Cancer, Pleuropulmonary Blastoma, and Iron Deficiency Anemia.

    Learn about our expert tiers
    Kambiz Zorriasateyn
    Advanced in Factor 12 Deficiency
    Internal Medicine | Vascular Surgery
    Advanced in Factor 12 Deficiency
    Internal Medicine | Vascular Surgery

    Endeavor Health Medical Group

    9650 Gross Point Rd., Suite 4900, 
    Skokie, IL 
     (13.2 miles away)
    Languages Spoken:
    English, Farsi
    Offers Telehealth

    Kambiz Zorriasateyn, MD, a specialist in internal medicine and vascular medicine at Endeavor Health, provides individualized care for patients with complex cardiovascular and systemic conditions. He works closely with patients and their families to ensure collaborative, informed treatment decisions. Dr. Zorriasateyn prioritizes open communication, evidence-based care and a holistic view of the patient to guide thoughtful, personalized treatment planning. Dr. Zorriasateyn is rated as an Advanced provider by MediFind in the treatment of Factor 12 Deficiency. His top areas of expertise are Pulmonary Embolism, Deep Vein Thrombosis, Saddle Pulmonary Embolism, and Idiopathic Edema.

    Amy Wang
    Experienced in Factor 12 Deficiency
    Hematology | Oncology
    Experienced in Factor 12 Deficiency
    Hematology | Oncology

    Endeavor Health Medical Group

    2650 Ridge Ave., Kellogg Cancer Center, 
    Evanston, IL 
     (12.9 miles away)
    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 12 Deficiency. Her top areas of expertise are Febrile Neutropenia, Agranulocytosis, Chronic Familial Neutropenia, Schnitzler Syndrome, and Bone Marrow Aspiration.

    Marlon Kleinman
    Experienced in Factor 12 Deficiency
    Hematology | Oncology
    Experienced in Factor 12 Deficiency
    Hematology | Oncology

    Hematology Oncology Of The North Shore

    9631 Gross Point Rd., Suite 10, 
    Skokie, IL 
     (13.1 miles away)
    Languages Spoken:
    English, Hebrew
    Offers Telehealth

    Marlon Kleinman is a Hematologist and an Oncologist in Skokie, Illinois. Dr. Kleinman is rated as an Experienced provider by MediFind in the treatment of Factor 12 Deficiency. His top areas of expertise are Childhood Iron Deficiency Anemia, Multiple Myeloma, Colorectal Cancer, and Familial Colorectal Cancer.

    Alfonso Tafur
    Experienced in Factor 12 Deficiency
    Internal Medicine | Hospital Medicine | Dentistry
    Experienced in Factor 12 Deficiency
    Internal Medicine | Hospital Medicine | Dentistry

    Endeavor Health Medical Group

    9650 Gross Point Rd., Suite 4900, 
    Skokie, IL 
     (13.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Alfonso Tafur, MD, a cardiologist and director of vascular medicine services at Endeavor Health, specializes in managing blood clot disorders and vascular disease. He provides personalized, continuing care while leading research to improve treatment options for complex conditions. Dr. Tafur listens closely to understand each patient’s experience and works to guide them through every phase of their healthcare journey with compassion and precision. Dr. Tafur is rated as an Experienced provider by MediFind in the treatment of Factor 12 Deficiency. His top areas of expertise are Venous Thromboembolism (VTE), Deep Vein Thrombosis, Pulmonary Embolism, Hepato-Pancreato-Biliary Surgery, and Knee Replacement.

    Experienced in Factor 12 Deficiency
    Hematology | Oncology
    Experienced in Factor 12 Deficiency
    Hematology | Oncology

    Illinois Cancer Specialists

    7447 W Talcott Ave, 
    Chicago, IL 
     (11.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Bozena Witek is a Hematologist and an Oncologist in Chicago, Illinois. Dr. Witek is rated as an Experienced provider by MediFind in the treatment of Factor 12 Deficiency. Her top areas of expertise are Paget Disease of the Breast, Familial Colorectal Cancer, Severe Congenital Neutropenia, and Endometrial Cancer.

    Experienced in Factor 12 Deficiency
    Hematology | Oncology
    Experienced in Factor 12 Deficiency
    Hematology | Oncology

    Illinois Cancer Specialists

    8915 W Golf Rd 4th Fl, 
    Niles, IL 
     (13.6 miles away)
    Languages Spoken:
    English

    Destry Elms is a Hematologist and an Oncologist in Niles, Illinois. Dr. Elms is rated as an Experienced provider by MediFind in the treatment of Factor 12 Deficiency. His top areas of expertise are Chronic Familial Neutropenia, Agranulocytosis, Pulmonary Embolism, and Thrombocytopenia.

    Experienced in Factor 12 Deficiency
    Family Medicine
    Experienced in Factor 12 Deficiency
    Family Medicine

    Office

    1950 S Harlem Ave, 
    Hometown,, IL 
     (11.7 miles away)
    Languages Spoken:
    English

    Brian Ing is a primary care provider, practicing in Family Medicine in Hometown,, Illinois. Dr. Ing is rated as an Experienced provider by MediFind in the treatment of Factor 12 Deficiency. His top areas of expertise are Gastroparesis, Deep Vein Thrombosis, Pulmonary Embolism, and Glucocorticoid-Remediable Aldosteronism.

    Experienced in Factor 12 Deficiency
    Internal Medicine
    Experienced in Factor 12 Deficiency
    Internal Medicine

    Midway Internal Medicine SC

    4901 W 79th St Ste 5, 
    Burbank, IL 
     (11.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Virendra Mathur is a primary care provider, practicing in Internal Medicine in Burbank, Illinois. Dr. Mathur is rated as an Experienced provider by MediFind in the treatment of Factor 12 Deficiency. His top areas of expertise are Maturity Onset Diabetes of the Young, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

    Experienced in Factor 12 Deficiency
    Family Medicine
    Experienced in Factor 12 Deficiency
    Family Medicine

    Curing Physical Therapy PC

    4647 W 103rd St Ste 2L, 
    Oak Lawn, IL 
     (13.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Satinder Dalawari is a primary care provider, practicing in Family Medicine in Oak Lawn, Illinois. Dr. Dalawari is rated as an Experienced provider by MediFind in the treatment of Factor 12 Deficiency. His top areas of expertise are Homozygous Familial Hypercholesterolemia (HoFH), Hyperlipoproteinemia Type 4, Familial Hypercholesterolemia, Gastrostomy, and Laminectomy.

    Showing 1-12 of 12

    Last Updated: 02/22/2026

    What is the definition of Factor 12 Deficiency?

    Factor XII deficiency is an inherited disorder that affects a protein (factor XII) involved in blood clotting. While a lack of factor XII does not cause affected individuals to bleed abnormally, the blood takes longer than normal to clot in a test tube. The condition is usually discovered when prolonged clotting is noticed in the process of running other laboratory tests. Factor XII deficiency is caused by genetic changes in the F12 gene. It is inherited in an autosomal recessive manner.

    When should I see a Factor 12 Deficiency doctor near Chicago, IL?

    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 12 Deficiency doctor near Chicago, IL?

    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 12 Deficiency doctors near Chicago, IL?

    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 12 Deficiency doctors near Chicago, IL?

    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 12 Deficiency doctor near Chicago, IL?

    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 12 Deficiency doctor search results page. 

    Why is it important to get a second opinion from a different Factor 12 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 12 Deficiency doctor near Chicago, IL?

    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 12 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 12 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 12 Deficiency doctors near Chicago, IL?

    Look for the filter feature on the left side of the Factor 12 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 12 Deficiency doctor that offers video calls?

    Look for the filter feature on the left-side of the Factor 12 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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