The 20 Best Factor 12 Deficiency Doctors Near Me in Illinois, US

Find the Top Factor 12 Deficiency Experts and Specialists

Last Updated: 02/22/2026

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MediFind found 101 doctor with experience in Factor 12 Deficiency near Illinois, US. Of these, 93 are Experienced and 8 are Advanced.

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101 providers found
    Anthony T. Mccormack
    Experienced in Factor 12 Deficiency
    Family Medicine
    Experienced in Factor 12 Deficiency
    Family Medicine

    Advocate Memory Center

    1875 Dempster St, Ste 520, 
    Park Ridge, IL 
    Languages Spoken:
    English
    Offers Telehealth

    Anthony Mccormack is a primary care provider, practicing in Family Medicine in Park Ridge, Illinois. Dr. Mccormack is rated as an Experienced provider by MediFind in the treatment of Factor 12 Deficiency. His top areas of expertise are Dementia, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension.

    Edward A. Telfer
    Experienced in Factor 12 Deficiency
    Cardiology | Cardiac Electrophysiology
    Experienced in Factor 12 Deficiency
    Cardiology | Cardiac Electrophysiology

    OSF Cardiovascular Institute

    444 Roxbury Road, 
    Rockford, IL 
    Languages Spoken:
    English

    Edward Telfer is a Cardiologist and a Cardiac Electrophysiologist in Rockford, Illinois. Dr. Telfer is rated as an Experienced provider by MediFind in the treatment of Factor 12 Deficiency. His top areas of expertise are Arrhythmias, Catecholaminergic Polymorphic Ventricular Tachycardia, Ventricular Tachycardia, Pacemaker Implantation, and Cardiac Ablation.

    Shaun Kurien
    Experienced in Factor 12 Deficiency
    Cardiology | Nuclear Medicine | Internal Medicine
    Experienced in Factor 12 Deficiency
    Cardiology | Nuclear Medicine | Internal Medicine

    OSF Cardiovascular Institute

    444 Roxbury Road, 
    Rockford, IL 
    Languages Spoken:
    English

    Shaun Kurien is a Cardiologist and an Internal Medicine provider in Rockford, Illinois. Dr. Kurien is rated as an Experienced provider by MediFind in the treatment of Factor 12 Deficiency. His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Atherosclerosis, Coronary Heart Disease, and Angina.

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    Farhad Farokhi
    Experienced in Factor 12 Deficiency
    Cardiology | Cardiac Electrophysiology
    Experienced in Factor 12 Deficiency
    Cardiology | Cardiac Electrophysiology

    OSF Cardiovascular Institute

    444 Roxbury Road, 
    Rockford, IL 
    Languages Spoken:
    English
    Offers Telehealth

    Farhad Farokhi is a Cardiologist and a Cardiac Electrophysiologist in Rockford, Illinois. Dr. Farokhi is rated as an Experienced provider by MediFind in the treatment of Factor 12 Deficiency. His top areas of expertise are Arrhythmias, Paroxysmal Supraventricular Tachycardia (PSVT), Atrioventricular Nodal Reentrant Tachycardia (AVNRT), Pacemaker Implantation, and Cardiac Ablation.

    Alejandro Aquino
    Experienced in Factor 12 Deficiency
    Cardiology | Interventional Cardiology
    Experienced in Factor 12 Deficiency
    Cardiology | Interventional Cardiology

    OSF Cardiovascular Institute

    444 Roxbury Road, 
    Rockford, IL 
    Languages Spoken:
    English, Spanish

    Alejandro Aquino is a Cardiologist and an Interventional Cardiologist in Rockford, Illinois. Dr. Aquino is rated as an Experienced provider by MediFind in the treatment of Factor 12 Deficiency. His top areas of expertise are Aortic Valve Stenosis, Heart Attack, Angina, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

    Robert S. Bevill
    Experienced in Factor 12 Deficiency
    Family Medicine
    Experienced in Factor 12 Deficiency
    Family Medicine

    OSF Medical Group - Primary Care

    6339 North Big Hollow Road, 
    Peoria, IL 
    Languages Spoken:
    English

    Robert Bevill is a primary care provider, practicing in Family Medicine in Peoria, Illinois. Dr. Bevill is rated as an Experienced provider by MediFind in the treatment of Factor 12 Deficiency. His top areas of expertise are High Cholesterol, Sitosterolemia, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

    Leela S. Dhanekula
    Experienced in Factor 12 Deficiency
    Cardiology | Cardiac Electrophysiology | Internal Medicine
    Experienced in Factor 12 Deficiency
    Cardiology | Cardiac Electrophysiology | Internal Medicine

    OSF Cardiovascular Institute

    444 Roxbury Road, 
    Rockford, IL 
    Languages Spoken:
    English

    Leela Dhanekula is a Cardiologist and an Internal Medicine provider in Rockford, Illinois. Dr. Dhanekula is rated as an Experienced provider by MediFind in the treatment of Factor 12 Deficiency. Her top areas of expertise are Atrial Fibrillation, Arrhythmias, Sick Sinus Syndrome, Pacemaker Implantation, and Cardiac Ablation.

    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 
    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.

    Ghassan Zalzaleh
    Advanced in Factor 12 Deficiency
    Hematology | Oncology
    Advanced in Factor 12 Deficiency
    Hematology | Oncology

    Affiliated Oncologists, LLC

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

    Ghassan Zalzaleh is a Hematologist and an Oncologist in Chicago Ridge, Illinois. Dr. Zalzaleh is rated as an Advanced provider by MediFind in the treatment of Factor 12 Deficiency. His top areas of expertise are Severe Congenital Neutropenia, Chronic Familial Neutropenia, Agranulocytosis, and Chronic Lymphocytic Leukemia (CLL).

    Richard Siegel
    Advanced in Factor 12 Deficiency
    Oncology | Hematology
    Advanced in Factor 12 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 in Arlington Heights, Illinois. Dr. Siegel is rated as an Advanced provider by MediFind in the treatment of Factor 12 Deficiency. His top areas of expertise are Pancreatic Cancer, Familial Pancreatic Cancer, Paget Disease of the Breast, and Chronic Familial Neutropenia.

    Wasif H. Shirazi
    Advanced in Factor 12 Deficiency
    Hematology | Oncology
    Advanced in Factor 12 Deficiency
    Hematology | Oncology

    Affiliated Oncologists, LLC

    12150 S Harlem Ave, 
    Palos Heights, IL 
    Languages Spoken:
    English
    Offers Telehealth

    Wasif Shirazi is a Hematologist and an Oncologist in Palos Heights, Illinois. Dr. Shirazi is rated as an Advanced provider by MediFind in the treatment of Factor 12 Deficiency. His top areas of expertise are Colorectal Cancer, Pleuropulmonary Blastoma, Paget Disease of the Breast, Lung Cancer, and Bone Marrow Aspiration.

    Mauna B. Pandya
    Advanced in Factor 12 Deficiency
    Hematology | Oncology
    Advanced in Factor 12 Deficiency
    Hematology | Oncology

    Affiliated Oncologists, LLC

    10604 Southwest Hwy, 
    Chicago Ridge, IL 
    Languages Spoken:
    English

    Mauna Pandya is a Hematologist and an Oncologist in Chicago Ridge, Illinois. Dr. Pandya is rated as an Advanced provider by MediFind in the treatment of Factor 12 Deficiency. Her top areas of expertise are Breast Cancer, Paget Disease of the Breast, Severe Congenital Neutropenia, Thrombocytopenia, and Bone Marrow Aspiration.

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

    Select Outpatient Services Inc

    2600 Compass Rd, 
    Glenview, IL 
    Languages Spoken:
    English, Mandarin
    Accepting New Patients
    Offers Telehealth

    Alain Lambert is a primary care provider, practicing in Internal Medicine in Glenview, Illinois. Dr. Lambert is rated as an Experienced provider by MediFind in the treatment of Factor 12 Deficiency. His top areas of expertise are Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and Chronic Kidney Disease. Dr. Lambert is currently accepting new patients.

    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 
    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.

    Muffadal M. Hamadeh
    Experienced in Factor 12 Deficiency
    Hematology | Oncology
    Experienced in Factor 12 Deficiency
    Hematology | Oncology

    Affiliated Oncologists, LLC

    12150 S Harlem Ave, 
    Palos Heights, IL 
    Languages Spoken:
    English
    Offers Telehealth

    Muffadal Hamadeh is a Hematologist and an Oncologist in Palos Heights, Illinois. Dr. Hamadeh is rated as an Experienced provider by MediFind in the treatment of Factor 12 Deficiency. His top areas of expertise are Severe Congenital Neutropenia, Breast Cancer, Paget Disease of the Breast, and Pleuropulmonary Blastoma.

    Syed A. Zahir
    Experienced in Factor 12 Deficiency
    Hematology | Oncology
    Experienced in Factor 12 Deficiency
    Hematology | Oncology

    Illinois Cancer Specialists

    1710 N Randall Rd, 
    Elgin, IL 
    Languages Spoken:
    English
    Offers Telehealth

    Syed Zahir is a Hematologist and an Oncologist in Elgin, Illinois. Dr. Zahir is rated as an Experienced provider by MediFind in the treatment of Factor 12 Deficiency. His top areas of expertise are Pulmonary Embolism, Lung Cancer, Pleuropulmonary Blastoma, Polycythemia Vera, and Bone Marrow Aspiration.

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

    Illinois Cancer Specialists

    1710 N Randall Rd, 
    Elgin, IL 
    Languages Spoken:
    English
    Offers Telehealth

    Veerpal Singh is a Hematologist and an Oncologist in Elgin, Illinois. Dr. Singh is rated as an Experienced provider by MediFind in the treatment of Factor 12 Deficiency. His top areas of expertise are Gallbladder Cancer, Colorectal Cancer, Lynch Syndrome, Gallbladder Adenocarcinoma, and Bone Marrow Aspiration.

    Randy S. Rich
    Experienced in Factor 12 Deficiency
    Hematology | Oncology
    Experienced in Factor 12 Deficiency
    Hematology | Oncology

    Illinois Cancer Specialists

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

    Randy Rich is a Hematologist and an Oncologist in Arlington Heights, Illinois. Dr. Rich is rated as an Experienced provider by MediFind in the treatment of Factor 12 Deficiency. His top areas of expertise are Familial Pancreatic Cancer, Lung Cancer, Pleuropulmonary Blastoma, Pancreatic Cancer, 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 
    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.

    Rami Y. Haddad
    Experienced in Factor 12 Deficiency
    Hematology | Oncology
    Experienced in Factor 12 Deficiency
    Hematology | Oncology

    Affiliated Oncologists, LLC

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

    Rami Haddad is a Hematologist and an Oncologist in Chicago Ridge, Illinois. Dr. Haddad is rated as an Experienced provider by MediFind in the treatment of Factor 12 Deficiency. His top areas of expertise are Severe Congenital Neutropenia, Agranulocytosis, Chronic Familial Neutropenia, and Paget Disease of the Breast.

    Showing 1-20 of 101

    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 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 12 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 12 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 12 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 12 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 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 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 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 in Illinois, US?

    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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