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

Find the Top Factor 12 Deficiency Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 23 doctor with experience in Factor 12 Deficiency near Arlington Heights, IL. Of these, 21 are Experienced and 2 are Advanced.

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23 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 
     (7.7 miles away)
    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, Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism.

    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 
     (1.7 miles away)
    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.

    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 
     (1.7 miles away)
    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.

    Learn about our expert tiers
    Rajan Patel
    Experienced in Factor 12 Deficiency
    Internal Medicine
    Experienced in Factor 12 Deficiency
    Internal Medicine

    Endeavor Health Medical Group

    9301 Golf Rd., Suite 302, 
    Des Plaines, IL 
     (3.7 miles away)
    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 12 Deficiency. His top areas of expertise are Bronchitis, Sitosterolemia, Infant Hyperglycemia, and High Cholesterol.

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

    MDVIP - Arlington Heights, IL

    2101 S Arlington Heights Rd Ste 100, 
    Arlington Heights, IL 
     (1.7 miles away)
    Languages Spoken:
    English

    Abdallah Karam is a primary care provider, practicing in Internal Medicine in Arlington Heights, Illinois. Dr. Karam is rated as an Experienced provider by MediFind in the treatment of Factor 12 Deficiency. His top areas of expertise are Sitosterolemia, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Endoscopy, and Ureteroscopy.

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

    Office

    1700 W Central Rd Ste 40, 
    Arlington Heights, IL 
     (1.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Ruksana Papa is a primary care provider, practicing in Internal Medicine in Arlington Heights, Illinois. Dr. Papa is rated as an Experienced provider by MediFind in the treatment of Factor 12 Deficiency. Her top areas of expertise are Dementia, Vascular Dementia, Alzheimer's Disease, and Urinary Tract Infection in Children.

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

    Riverside Medical SC

    3405 N Arlington Heights Rd, 
    Arlington Heights, IL 
     (3.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Diane Flershem is a primary care provider, practicing in Internal Medicine in Arlington Heights, Illinois. Dr. Flershem is rated as an Experienced provider by MediFind in the treatment of Factor 12 Deficiency. Her top areas of expertise are Macroamylasemia, Sitosterolemia, Vitamin D Deficiency, and Non-Alcoholic Fatty Liver Disease.

    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 
     (9.6 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.

    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 
     (12.5 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.

    Shervin Dorodi
    Experienced in Factor 12 Deficiency
    Family Medicine
    Experienced in Factor 12 Deficiency
    Family Medicine

    Quality Medical Care, SC

    1400 E. Golf Rd., Suite 220, 
    Des Plaines, IL 
     (5.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Shervin Dorodi is a primary care provider, practicing in Family Medicine in Des Plaines, Illinois. Dr. Dorodi is rated as an Experienced provider by MediFind in the treatment of Factor 12 Deficiency. Her top areas of expertise are Autosomal Dominant Hypocalcemia, Familial Combined Hyperlipidemia, Xanthoma, and Cirrhosis.

    Claudia Petersen
    Experienced in Factor 12 Deficiency
    Internal Medicine | Medical Ethics
    Experienced in Factor 12 Deficiency
    Internal Medicine | Medical Ethics

    Covenant Medical Group, LLC

    2501 Compass Rd., Suite 100, 
    Glenview, IL 
     (8.3 miles away)
    Languages Spoken:
    English

    Claudia Petersen is a primary care provider, practicing in Internal Medicine and Medical Ethics in Glenview, Illinois. Dr. Petersen is rated as an Experienced provider by MediFind in the treatment of Factor 12 Deficiency. Her top areas of expertise are Breast Cancer, Sitosterolemia, Congenital Sucrase-Isomaltase Deficiency, and Glucose-Galactose Malabsorption Deficiency.

    Orazio Bartolomeo
    Experienced in Factor 12 Deficiency
    Family Medicine
    Experienced in Factor 12 Deficiency
    Family Medicine

    O Bartolomeo, MD, SC

    120 N Northwest Hwy, 
    Barrington, IL 
     (8.9 miles away)
    Languages Spoken:
    English, Italian
    Offers Telehealth

    Orazio Bartolomeo is a primary care provider, practicing in Family Medicine in Barrington, Illinois. Dr. Bartolomeo is rated as an Experienced provider by MediFind in the treatment of Factor 12 Deficiency. His top areas of expertise are Sitosterolemia, Rabson-Mendenhall Syndrome, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

    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 
     (12.5 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.

    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 
     (12.6 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.

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

    Advanced Pediatrics-Children's Health Associates SC

    126 Biesterfield Rd, 
    Elk Grove Village, IL 
     (6.0 miles away)
    Languages Spoken:
    English

    Alvia Siddiqi is a primary care provider, practicing in Family Medicine in Elk Grove Village, Illinois. Dr. Siddiqi is rated as an Experienced provider by MediFind in the treatment of Factor 12 Deficiency. Her top areas of expertise are Familial Hypofibrinogenemia, Factor 10 Deficiency, Factor 12 Deficiency, and Factor 5 Deficiency.

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

    Northshore Universtiy Healthsystem

    2050 Pfingsten Rd Ste 200, 
    Glenview, IL 
     (7.3 miles away)
    Languages Spoken:
    English

    Stephanie Mulso is a primary care provider, practicing in Family Medicine in Glenview, Illinois. Dr. Mulso is rated as an Experienced provider by MediFind in the treatment of Factor 12 Deficiency. Her top areas of expertise are High Cholesterol, Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

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

    Alpine Family Physicians

    350 Surryse Rd Ste 100, 
    Lake Zurich, IL 
     (8.6 miles away)
    Languages Spoken:
    English

    Robert Trauscht is a primary care provider, practicing in Family Medicine in Lake Zurich, Illinois. Dr. Trauscht is rated as an Experienced provider by MediFind in the treatment of Factor 12 Deficiency. His top areas of expertise are Protein S Deficiency, Congenital Antithrombin 3 Deficiency, Hereditary Resistance to Anti-Vitamin K, and Protein C Deficiency.

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

    Illinois Cancer Specialists

    7447 W Talcott Ave, 
    Chicago, IL 
     (11.0 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
    Family Medicine
    Experienced in Factor 12 Deficiency
    Family Medicine

    Office

    1250 Bamburg Ct, 
    Hanover Park, IL 
     (11.0 miles away)
    Languages Spoken:
    English

    Ronald Pawlowski is a primary care provider, practicing in Family Medicine in Hanover Park, Illinois. Dr. Pawlowski is rated as an Experienced provider by MediFind in the treatment of Factor 12 Deficiency. His top areas of expertise are Osteoarthritis, Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Endoscopy, and Microdiscectomy.

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

    Endeavor Health Medical Group-Northfield-Internal Medicine

    211 Waukegan Rd Ste 200, 
    Northfield, IL 
     (11.6 miles away)
    Languages Spoken:
    English

    Lynn Martin is a primary care provider, practicing in Internal Medicine in Northfield, Illinois. Dr. Martin is rated as an Experienced provider by MediFind in the treatment of Factor 12 Deficiency. Her top areas of expertise are Sjogren Syndrome, End-Stage Renal Disease (ESRD), Chronic Cough, and Sitosterolemia.

    Showing 1-20 of 23

    Last Updated: 04/28/2026

    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 Arlington Heights, 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 Arlington Heights, 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 Arlington Heights, 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 Arlington Heights, 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 Arlington Heights, 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 Arlington Heights, 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 Arlington Heights, 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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