The 20 Best Primary Immunodeficiency (PID) Doctors Near Me in Illinois, US

Find the Top Primary Immunodeficiency (PID) Experts and Specialists

Last Updated: 09/19/2026

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MediFind found 220 doctor with experience in Primary Immunodeficiency (PID) near Illinois, US. Of these, 199 are Experienced, 19 are Advanced and 2 are Distinguished.

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220 providers found
    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine
    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine

    Elm Place Medical Group

    480 Elm Pl., Suite 203, 
    Highland Park, IL 
    Languages Spoken:
    English
    Offers Telehealth

    Mark Greenberger is a primary care provider, practicing in Internal Medicine in Highland Park, Illinois. Dr. Greenberger is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Acute Interstitial Pneumonia, Myeloproliferative Neoplasms (MPN), Heart Failure with Preserved Ejection Fraction (HFpEF), Endoscopy, and Pacemaker Implantation. Dr. Greenberger is board certified in American Board Of Internal Medicine.

    Advanced in Primary Immunodeficiency (PID)
    Hematology | Oncology
    Advanced in Primary Immunodeficiency (PID)
    Hematology | Oncology
    Referral may be required
    10 Health Service Dr, 
    Dekalb, IL 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Robert Bayer is a Hematologist and an Oncologist practicing medicine in Dekalb, Illinois. Dr. Bayer is rated as an Advanced provider by MediFind in the treatment of Primary Immunodeficiency (PID). He is also highly rated in 53 other conditions, according to our data. His clinical expertise encompasses Monoclonal Gammopathy of Undetermined Significance (MGUS), Lynch Syndrome, Colorectal Cancer, and Pancreatic Cancer. Dr. Bayer is currently accepting new patients.

    Experienced in Primary Immunodeficiency (PID)
    Hematology | Oncology
    Experienced in Primary Immunodeficiency (PID)
    Hematology | Oncology
    Referral may be required

    OSF Saint Anthony - Cancer Center

    5666 East State Street, 
    Rockford, IL 
    Languages Spoken:
    English, Hindi, Kannada
    Accepting New Patients
    Offers Telehealth

    Shylendra Sreenivasappa is a Hematologist and an Oncologist practicing medicine in Rockford, Illinois. Dr. Sreenivasappa is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). He is also highly rated in 33 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Lynch Syndrome, Familial Colorectal Cancer, Myelodysplastic Syndrome (MDS), and Bone Marrow Aspiration. Dr. Sreenivasappa is board certified in American Board Of Internal Medicine. Dr. Sreenivasappa is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Primary Immunodeficiency (PID)
    Hematology | Oncology
    Experienced in Primary Immunodeficiency (PID)
    Hematology | Oncology
    Referral may be required

    OSF Saint Anthony - Cancer Center

    5666 East State Street, 
    Rockford, IL 
    Languages Spoken:
    English

    Alyssa Ceilesh is a Hematologist and an Oncologist practicing medicine in Rockford, Illinois. Dr. Ceilesh is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Polycythemia Vera, Anal Cancer, Small Cell Lung Cancer (SCLC), and ALK-Positive Non-Small Cell Lung Cancer. Dr. Ceilesh is board certified in American Board Of Internal Medicine.

    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine
    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine

    Elm Place Medical Group

    900 N. Westmoreland Rd., Suite 104, 
    Lake Forest, IL 
    Languages Spoken:
    English
    Offers Telehealth

    David Smiley is a primary care provider, practicing in Internal Medicine in Lake Forest, Illinois. Dr. Smiley is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Bronchiectasis, Philadelphia-Negative Chronic Myeloid Leukemia, Chronic Myelogenous Leukemia (CML), and Childhood Acute Myeloid Leukemia. Dr. Smiley is board certified in American Board Of Internal Medicine.

    Experienced in Primary Immunodeficiency (PID)
    Hematology | Oncology
    Experienced in Primary Immunodeficiency (PID)
    Hematology | Oncology
    Referral may be required

    UChicago Medicine River East

    355 E. Grand Ave., 
    Chicago, IL 
    Languages Spoken:
    English, Greek, Gujarati , Hindi, Spanish
    Accepting New Patients
    Offers Telehealth

    Sonali Smith is a Hematologist and an Oncologist practicing medicine in Chicago, Illinois. Dr. Smith is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). She is also highly rated in 26 other conditions, according to our data. Her clinical expertise encompasses Non-Hodgkin Lymphoma, Follicular Lymphoma, Diffuse Large B-Cell Lymphoma (DLBCL), Bone Marrow Transplant, and Bone Marrow Aspiration. Dr. Smith is board certified in Medical Oncology and Practicing Since2001. Dr. Smith is currently accepting new patients.

    Distinguished in Primary Immunodeficiency (PID)
    Allergy and Immunology
    Distinguished in Primary Immunodeficiency (PID)
    Allergy and Immunology
    Referral may be required

    Sneeze Wheeze & Itch Assoc L L C

    2151 W White Oaks Dr, 
    Springfield,, IL 
    Languages Spoken:
    English
    Accepting New Patients

    Dareen Siri is an Allergy and Immunologist practicing medicine in Springfield,, Illinois. Dr. Siri is rated as a Distinguished provider by MediFind in the treatment of Primary Immunodeficiency (PID). She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Primary Immunodeficiency (PID), Common Variable Immune Deficiency, Sinusitis, and Allergic Rhinitis. Dr. Siri is currently accepting new patients.

    Distinguished in Primary Immunodeficiency (PID)
    Allergy and Immunology
    Distinguished in Primary Immunodeficiency (PID)
    Allergy and Immunology
    Referral may be required

    Rush University Medical Center

    1725 W Harrison St Ste 117, 
    Chicago, IL 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Mary Tobin is an Allergy and Immunologist practicing medicine in Chicago, Illinois. Dr. Tobin is rated as a Distinguished provider by MediFind in the treatment of Primary Immunodeficiency (PID). She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Food Allergy, Primary Immunodeficiency (PID), Asthma, and Mast Cell Activation Syndrome (MCAS). Dr. Tobin is currently accepting new patients.

    Experienced in Primary Immunodeficiency (PID)
    Allergy and Immunology
    Experienced in Primary Immunodeficiency (PID)
    Allergy and Immunology
    Referral may be required
    870 N Milwaukee Ave 2nd Fl, 
    Il, IL 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Deeba Masood is an Allergy and Immunologist practicing medicine in Il, Illinois. Dr. Masood is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Sinusitis, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Chronic Spontaneous Urticaria (CSU), and Vibratory Urticaria. Dr. Masood is board certified in American Board Of Allergy And Immunology - Allergy & Immunology (Certified). Dr. Masood is currently accepting new patients.

    Experienced in Primary Immunodeficiency (PID)
    Allergy and Immunology
    Experienced in Primary Immunodeficiency (PID)
    Allergy and Immunology
    Referral may be required
    259 E Erie St Ste 2250, Lavin Family Pavilion, 
    Chicago, IL 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Baiju Malde is an Allergy and Immunologist practicing medicine in Chicago, Illinois. Dr. Malde is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Common Variable Immune Deficiency, Hypereosinophilic Syndrome, Acute Eosinophilic Pneumonia, and Angioedema. Dr. Malde is board certified in American Board Of Allergy And Immunology - Allergy & Immunology (Certified). Dr. Malde is currently accepting new patients.

    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine
    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine

    Loyola University Medical Center

    2160 S 1st Ave, 
    Maywood, IL 
    Languages Spoken:
    English

    Ann Rudinger is a primary care provider, practicing in Internal Medicine in Maywood, Illinois. Dr. Rudinger is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Diabetic Neuropathy, Arrhythmogenic Right Ventricular Cardiomyopathy, Cardiomyopathy, and Glucocorticoid-Remediable Aldosteronism.

    Experienced in Primary Immunodeficiency (PID)
    Allergy and Immunology
    Experienced in Primary Immunodeficiency (PID)
    Allergy and Immunology
    Referral may be required

    J. Keith Lemmon M.D. SC

    3633 W Lake Ave Ste 412, 
    Glenview, IL 
    Languages Spoken:
    English

    J Lemmon is an Allergy and Immunologist practicing medicine in Glenview, Illinois. Dr. Lemmon is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Hives, Allergic Rhinitis, Grass Allergy, and Sinusitis.

    Experienced in Primary Immunodeficiency (PID)
    Hematology | Oncology
    Experienced in Primary Immunodeficiency (PID)
    Hematology | Oncology
    Referral may be required
    675 N St Clair St Ste 21-100, Galter Pavilion, 
    Chicago, IL 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jane Winter is a Hematologist and an Oncologist practicing medicine in Chicago, Illinois. Dr. Winter is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). She is also highly rated in 20 other conditions, according to our data. Her clinical expertise encompasses Non-Hodgkin Lymphoma, B-Cell Lymphoma, Diffuse Large B-Cell Lymphoma (DLBCL), Bone Marrow Aspiration, and Bone Marrow Transplant. Dr. Winter is board certified in American Board Of Internal Medicine - Hematology (Certified). Dr. Winter is currently accepting new patients.

    Experienced in Primary Immunodeficiency (PID)
    Hematology
    Experienced in Primary Immunodeficiency (PID)
    Hematology
    Referral may be required

    Loyola University Medical Center

    2160 S 1st Ave, 
    Maywood, IL 
    Languages Spoken:
    English

    Sucha Nand is a Hematologist practicing medicine in Maywood, Illinois. Dr. Nand is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). He is also highly rated in 57 other conditions, according to our data. His clinical expertise encompasses Thalassemia, Non-Hodgkin Lymphoma, B-Cell Lymphoma, Adult Immune Thrombocytopenia, and Bone Marrow Aspiration.

    Experienced in Primary Immunodeficiency (PID)
    Family Medicine
    Experienced in Primary Immunodeficiency (PID)
    Family Medicine

    Consultants In Cardiovascular Medicine S. C.

    675 W North Ave Ste 210, 
    Melrose Park, IL 
    Languages Spoken:
    English, Kannada
    Accepting New Patients
    Offers Telehealth

    Deepti Shivakumar is a primary care provider, practicing in Family Medicine in Melrose Park, Illinois. Dr. Shivakumar is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses DiGeorge Syndrome, Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Shivakumar is currently accepting new patients.

    Experienced in Primary Immunodeficiency (PID)
    Hematology | Oncology
    Experienced in Primary Immunodeficiency (PID)
    Hematology | Oncology
    Referral may be required
    304 Randall Rd, 
    Geneva, IL 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Avanthi Ragam is a Hematologist and an Oncologist practicing medicine in Geneva, Illinois. Dr. Ragam is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). She is also highly rated in 29 other conditions, according to our data. Her clinical expertise encompasses Small Cell Lung Cancer (SCLC), Lung Cancer, Pleuropulmonary Blastoma, and Non-Small Cell Lung Cancer (NSCLC). Dr. Ragam is board certified in American Board Of Internal Medicine - Hematology (Certified). Dr. Ragam is currently accepting new patients.

    Advanced in Primary Immunodeficiency (PID)
    Internal Medicine
    Advanced in Primary Immunodeficiency (PID)
    Internal Medicine

    Riverside Medical Group-Internal Medicine Kankakee

    401 N Wall St Ste 102, 
    Kankakee, IL 
    Languages Spoken:
    English, French
    Accepting New Patients

    Thomas Wroblewski is a primary care provider, practicing in Internal Medicine in Kankakee, Illinois. Dr. Wroblewski is rated as an Advanced provider by MediFind in the treatment of Primary Immunodeficiency (PID). He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Idiopathic Pulmonary Fibrosis, Hypersensitivity Pneumonitis, Pulmonary Fibrosis, and Common Variable Immune Deficiency. Dr. Wroblewski is currently accepting new patients.

    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine
    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine

    Endeavor Health Medical Group

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

    Gary Kaufman is a primary care provider, practicing in Internal Medicine in Highland Park, Illinois. Dr. Kaufman is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). He is also highly rated in 34 other conditions, according to our data. His clinical expertise encompasses Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Non-Hodgkin Lymphoma. Dr. Kaufman is board certified in American Board Of Internal Medicine. Dr. Kaufman is currently accepting new patients.

    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine
    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine

    Endeavor Health Medical Group

    1007 Church St., Suite 100, 
    Evanston, IL 
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    Emily Andrew is a primary care provider, practicing in Internal Medicine in Evanston, Illinois. Dr. Andrew is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Deep Vein Thrombosis, Cardiac Arrest, Congenital Hemolytic Anemia, Thrombectomy, and Percutaneous Coronary Intervention (PCI). Dr. Andrew is board certified in American Board Of Internal Medicine. Dr. Andrew is currently accepting new patients.

    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine
    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine

    Endeavor Health Medical Group

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

    Rajan Patel is a primary care provider, practicing in Internal Medicine in Des Plaines, Illinois. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). He is also highly rated in 125 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. Dr. Patel is currently accepting new patients.

    Showing 1-20 of 220

    Last Updated: 09/19/2026

    When should I see a Primary Immunodeficiency (PID) 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 Primary Immunodeficiency (PID) 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 Primary Immunodeficiency (PID) 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 Primary Immunodeficiency (PID) 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 Primary Immunodeficiency (PID) 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 Primary Immunodeficiency (PID) doctor search results page. 

    Why is it important to get a second opinion from a different Primary Immunodeficiency (PID) 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 Primary Immunodeficiency (PID) 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 Primary Immunodeficiency (PID) 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 Primary Immunodeficiency (PID) 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 Primary Immunodeficiency (PID) doctors in Illinois, US?

    Look for the filter feature on the left side of the Primary Immunodeficiency (PID) 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 Primary Immunodeficiency (PID) doctor that offers video calls?

    Look for the filter feature on the left-side of the Primary Immunodeficiency (PID) 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 

    Read more about our Content Policy. 

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