The 20 Best Protein S Deficiency Doctors Near Me in Elgin, IL

Find the Top Protein S Deficiency Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 19 doctor with experience in Protein S Deficiency near Elgin, IL. Of these, 19 are Experienced.

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19 providers found
    Syed A. Zahir
    Experienced in Protein S Deficiency
    Hematology | Oncology
    Experienced in Protein S Deficiency
    Hematology | Oncology

    Illinois Cancer Specialists

    1710 N Randall Rd, 
    Elgin, IL 
     (4.0 miles away)
    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 Protein S Deficiency. His top areas of expertise are Pulmonary Embolism, Lung Cancer, Polycythemia Vera, Pleuropulmonary Blastoma, and Bone Marrow Aspiration.

    Rajini Manjunath
    Experienced in Protein S Deficiency
    Hematology | Oncology
    Experienced in Protein S Deficiency
    Hematology | Oncology

    Illinois Cancer Specialists

    1710 N Randall Rd, 
    Elgin, IL 
     (4.0 miles away)
    Languages Spoken:
    English, Hindi, Kannada
    Offers Telehealth

    Rajini Manjunath is a Hematologist and an Oncologist in Elgin, Illinois. Dr. Manjunath is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. Her top areas of expertise are Paget Disease of the Breast, Breast Cancer, Hemangioma Thrombocytopenia Syndrome, Immune Thrombocytopenic Purpura (ITP), and Bone Marrow Aspiration.

    Apurva A. Desai
    Experienced in Protein S Deficiency
    Hematology | Oncology
    Experienced in Protein S Deficiency
    Hematology | Oncology

    Illinois Cancer Specialists

    1710 N Randall Rd, 
    Elgin, IL 
     (4.0 miles away)
    Languages Spoken:
    English, Gujarati , Hindi
    Offers Telehealth

    Apurva Desai is a Hematologist and an Oncologist in Elgin, Illinois. Dr. Desai is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Lynch Syndrome, and Deep Vein Thrombosis.

    Learn about our expert tiers
    Stanley Nabrinsky
    Experienced in Protein S Deficiency
    Hematology | Oncology
    Experienced in Protein S Deficiency
    Hematology | Oncology

    Illinois Cancer Specialists

    1710 N Randall Rd, 
    Elgin, IL 
     (4.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Stanley Nabrinsky is a Hematologist and an Oncologist in Elgin, Illinois. Dr. Nabrinsky is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. His top areas of expertise are Adult Immune Thrombocytopenia, Immune Thrombocytopenic Purpura (ITP), Hemangioma Thrombocytopenia Syndrome, and Familial Colorectal Cancer.

    Veerpal Singh
    Experienced in Protein S Deficiency
    Hematology | Oncology
    Experienced in Protein S Deficiency
    Hematology | Oncology

    Illinois Cancer Specialists

    1710 N Randall Rd, 
    Elgin, IL 
     (4.0 miles away)
    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 Protein S Deficiency. His top areas of expertise are Gallbladder Cancer, Colorectal Cancer, Lynch Syndrome, Gallbladder Adenocarcinoma, and Bone Marrow Aspiration.

    Experienced in Protein S Deficiency
    Family Medicine
    Experienced in Protein S Deficiency
    Family Medicine

    Winters Family Practice PC

    2350 Royal Blvd Ste 300, 
    Elgin, IL 
     (1.5 miles away)
    Languages Spoken:
    English

    Gregory Winters is a primary care provider, practicing in Family Medicine in Elgin, Illinois. Dr. Winters is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. His top areas of expertise are Sitosterolemia, Infant Hyperglycemia, High Cholesterol, and Type 2 Diabetes (T2D).

    Experienced in Protein S Deficiency
    Internal Medicine
    Experienced in Protein S Deficiency
    Internal Medicine

    Elio M Vento, MD & Associates, SC

    2350 Royal Blvd, 
    Elgin, IL 
     (2.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Elio Vento is a primary care provider, practicing in Internal Medicine in Elgin, Illinois. Dr. Vento is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. His top areas of expertise are Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, Gastrostomy, and Endoscopy.

    Experienced in Protein S Deficiency
    Family Medicine
    Experienced in Protein S Deficiency
    Family Medicine

    Winters Family Practice

    2350 Royal Blvd, 
    Elgin, IL 
     (2.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Diana Solis is a primary care provider, practicing in Family Medicine in Elgin, Illinois. Dr. Solis is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. Her top areas of expertise are Hypothyroidism, High Cholesterol, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

    Manuel Rosado
    Experienced in Protein S Deficiency
    Hematology | Oncology
    Experienced in Protein S Deficiency
    Hematology | Oncology

    Oncology Of North Shore

    2000 Golf Rd., 
    Rolling Meadows, IL 
     (14.3 miles away)
    Languages Spoken:
    English, Spanish
    Offers Telehealth

    Manuel Rosado is a Hematologist and an Oncologist in Rolling Meadows, Illinois. Dr. Rosado is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. His top areas of expertise are Deep Vein Thrombosis, Pulmonary Embolism, Familial Colorectal Cancer, Colorectal Cancer, and Bone Marrow Aspiration.

    Randy S. Rich
    Experienced in Protein S Deficiency
    Hematology | Oncology
    Experienced in Protein S Deficiency
    Hematology | Oncology

    Illinois Cancer Specialists

    880 W Central Rd, 
    Arlington Heights, IL 
     (14.9 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 Protein S Deficiency. His top areas of expertise are Familial Pancreatic Cancer, Lung Cancer, Pleuropulmonary Blastoma, Pancreatic Cancer, and Bone Marrow Aspiration.

    Richard Siegel
    Experienced in Protein S Deficiency
    Oncology | Hematology
    Experienced in Protein S Deficiency
    Oncology | Hematology

    Illinois Cancer Specialists, PC

    880 W. Central Rd., Suite 8200, 
    Arlington Heights, IL 
     (14.9 miles away)
    Languages Spoken:
    English

    Richard Siegel is a Hematologist and an Oncologist in Arlington Heights, Illinois. Dr. Siegel is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. His top areas of expertise are Pancreatic Cancer, Familial Pancreatic Cancer, Paget Disease of the Breast, and Chronic Familial Neutropenia.

    Urszula Sobol
    Experienced in Protein S Deficiency
    Hematology | Oncology
    Experienced in Protein S Deficiency
    Hematology | Oncology

    Illinois Cancer Specialists, PC

    880 W. Central Rd., Suite 8200, 
    Arlington Heights, IL 
     (14.9 miles away)
    Languages Spoken:
    English

    Urszula Sobol is a Hematologist and an Oncologist in Arlington Heights, Illinois. Dr. Sobol is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. Her top areas of expertise are Familial Pancreatic Cancer, Paget Disease of the Breast, Familial Colorectal Cancer, and Colorectal Cancer.

    Experienced in Protein S Deficiency
    Internal Medicine
    Experienced in Protein S Deficiency
    Internal Medicine

    Northwestern Medicine-Regional Medical Group

    2900 Foxfield Rd Ste 307, 
    Saint Charles, IL 
     (7.3 miles away)
    Languages Spoken:
    English

    Vivian Van Roekel is a primary care provider, practicing in Internal Medicine in Saint Charles, Illinois. Dr. Van Roekel is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. Her top areas of expertise are Postmenopausal Osteoporosis, Osteoporosis, ALK-Positive Non-Small Cell Lung Cancer, and Small Cell Lung Cancer (SCLC).

    Experienced in Protein S Deficiency
    Internal Medicine
    Experienced in Protein S Deficiency
    Internal Medicine

    Percival A Bigol MD LTD.

    2500 W Higgins Rd Ste 280, 
    Hoffman Estates, IL 
     (8.6 miles away)
    Languages Spoken:
    English

    Percival Bigol is a primary care provider, practicing in Internal Medicine in Hoffman Estates, Illinois. Dr. Bigol is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. His top areas of expertise are Idiopathic Edema, Coronary Heart Disease, Carbuncle, Vertebroplasty, and Bone Graft.

    Ritesh Patel
    Experienced in Protein S Deficiency
    Internal Medicine
    Experienced in Protein S Deficiency
    Internal Medicine

    Suburban Medical And Wellness Center, LLC

    806 E. Woodfield Rd., 
    Schaumburg, IL 
     (11.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Ritesh Patel is a primary care provider, practicing in Internal Medicine in Schaumburg, Illinois. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. His top areas of expertise are Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, Endoscopy, and Vertebroplasty.

    Ronald G. Severino
    Experienced in Protein S Deficiency
    Family Medicine
    Experienced in Protein S Deficiency
    Family Medicine
    2001 Gary Ave Ste 110, 
    Wheaton, IL 
     (14.2 miles away)
    Experience:
    30+ years
    Languages Spoken:
    English
    Offers Telehealth

    Ronald Severino is a primary care provider, practicing in Family Medicine in Wheaton, Illinois. Dr. Severino has been practicing medicine for over 30 years and is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. His top areas of expertise are Nontuberculous Mycobacterial Lung Disease, Hyperlipidemia Type 3, Mycobacterium Avium Complex Infections, and Premature Ovarian Failure.

    Experienced in Protein S Deficiency
    Family Medicine
    Experienced in Protein S Deficiency
    Family Medicine

    Northwestern Medicine Regional Medical Group

    351 Delnor Dr Ste 100, 
    Geneva, IL 
     (11.3 miles away)
    Languages Spoken:
    English

    Kevin Volkema is a primary care provider, practicing in Family Medicine in Geneva, Illinois. Dr. Volkema is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. His top areas of expertise are Seasonal Affective Disorder (SAD), Osteomyelitis in Children, High Cholesterol, and Obesity in Children.

    Experienced in Protein S Deficiency
    Family Medicine
    Experienced in Protein S Deficiency
    Family Medicine

    Family Medicine For McHenry County

    1095 Pingree Rd Ste 108, 
    Crystal Lake, IL 
     (13.8 miles away)
    Languages Spoken:
    English

    Stuart Lesser is a primary care provider, practicing in Family Medicine in Crystal Lake, Illinois. Dr. Lesser is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. His top areas of expertise are High Cholesterol, Coronary Heart Disease, Glucocorticoid-Remediable Aldosteronism, Gastrostomy, and Endoscopy.

    Experienced in Protein S Deficiency
    Hematology | Oncology
    Experienced in Protein S Deficiency
    Hematology | Oncology

    UChicago Medicine AdventHealth Glenoaks

    701 Winthrop Ave, 
    Glendale Heights, IL 
     (14.3 miles away)
    Languages Spoken:
    English

    Leela Rao is a Hematologist and an Oncologist in Glendale Heights, Illinois. Dr. Rao is rated as an Experienced provider by MediFind in the treatment of Protein S Deficiency. Her top areas of expertise are Childhood Iron Deficiency Anemia, Pulmonary Embolism, Cor Pulmonale, and Deep Vein Thrombosis.

    Showing 1-19 of 19

    Last Updated: 04/28/2026

    What is the definition of Protein S Deficiency?

    Protein S deficiency is a disorder that increases the risk of developing blood clots. People with protein S deficiency are at risk of developing a type of clot called a deep vein thrombosis (DVT) that occurs in the deep veins of the arms or legs. A DVT can travel through the bloodstream and lodge in the lungs, causing a life-threatening clot called a pulmonary embolism (PE). Both DVTs and PEs are a type of venous thromboembolism, a general term for blood clots that form in a vein. Factors such as age, surgery, immobility, or pregnancy can increase the risk of clotting in people with protein S deficiency. In addition, people who have protein S deficiency and another inherited blood clotting disorder may have a higher risk of developing blood clots. Venous thromboembolism occurs in approximately fifty to sixty percent of people with protein S deficiency.

    When should I see a Protein S Deficiency doctor near Elgin, 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 Protein S Deficiency doctor near Elgin, 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 Protein S Deficiency doctors near Elgin, 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 Protein S Deficiency doctors near Elgin, 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 Protein S Deficiency doctor near Elgin, 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 Protein S Deficiency doctor search results page. 

    Why is it important to get a second opinion from a different Protein S 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 Protein S Deficiency doctor near Elgin, 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 Protein S 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 Protein S 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 Protein S Deficiency doctors near Elgin, IL?

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

    Look for the filter feature on the left-side of the Protein S 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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