The 20 Best Immunodeficiency with Hyper IgM Type 1 Doctors Near Me in Illinois, US

Find the Top Immunodeficiency with Hyper IgM Type 1 Experts and Specialists

Last Updated: 09/19/2026

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MediFind found 19 doctor with experience in Immunodeficiency with Hyper IgM Type 1 near Illinois, US. Of these, 16 are Experienced, 2 are Advanced and 1 are Distinguished.

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19 providers found
    Distinguished in Immunodeficiency with Hyper IgM Type 1
    Allergy and Immunology
    Distinguished in Immunodeficiency with Hyper IgM Type 1
    Allergy and Immunology
    Referral may be required

    Endeavor Health Medical Group

    100 Spalding Dr., Suite 200, 
    Naperville, IL 
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    James Moss is an Allergy and Immunologist practicing medicine in Naperville, Illinois. Dr. Moss is rated as a Distinguished provider by MediFind in the treatment of Immunodeficiency with Hyper IgM Type 1. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Immunodeficiency with Hyper IgM Type 1, Leukocyte Adhesion Deficiency Type 1, ICF Syndrome, and Primary T Cell Immunodeficiency. Dr. Moss is board certified in American Board Of Internal Medicine and American Board Of Allergy Immunology. Dr. Moss is currently accepting new patients.

    Experienced in Immunodeficiency with Hyper IgM Type 1
    Allergy and Immunology
    Experienced in Immunodeficiency with Hyper IgM Type 1
    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 Immunodeficiency with Hyper IgM Type 1. 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 Immunodeficiency with Hyper IgM Type 1
    Family Medicine
    Experienced in Immunodeficiency with Hyper IgM Type 1
    Family Medicine

    Endeavor Health Medical Group

    1162 W. Maple Ave., 
    Mundelein, IL 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Timothy Poland is a primary care provider, practicing in Family Medicine in Mundelein, Illinois. Dr. Poland is rated as an Experienced provider by MediFind in the treatment of Immunodeficiency with Hyper IgM Type 1. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Heart Failure, Pulmonary Edema, Maturity Onset Diabetes of the Young, and Type 2 Diabetes (T2D). Dr. Poland is board certified in American Board Of Family Medicine. Dr. Poland is currently accepting new patients.

    Learn about our expert tiers
    Advanced in Immunodeficiency with Hyper IgM Type 1
    Allergy and Immunology | Pediatrics
    Advanced in Immunodeficiency with Hyper IgM Type 1
    Allergy and Immunology | Pediatrics
    Referral may be required

    Endeavor Health Medical Group

    71 Waukegan Rd., Suite 700, 
    Lake Bluff, IL 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ewa Schafer is an Allergy and Immunologist and a Pediatrics provider practicing medicine in Lake Bluff, Illinois. Dr. Schafer is rated as an Advanced provider by MediFind in the treatment of Immunodeficiency with Hyper IgM Type 1. She is also highly rated in 23 other conditions, according to our data. Her clinical expertise encompasses Chronic Cough, Asthma, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), and Sinusitis. Dr. Schafer is board certified in American Board Of Allergy And Immunology. Dr. Schafer is currently accepting new patients.

    Advanced in Immunodeficiency with Hyper IgM Type 1
    Internal Medicine
    Advanced in Immunodeficiency with Hyper IgM Type 1
    Internal Medicine

    Office

    1215 McHenry Rd Ste 130B, 
    Buffalo Grove, IL 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Paul Kentor is a primary care provider, practicing in Internal Medicine in Buffalo Grove, Illinois. Dr. Kentor is rated as an Advanced provider by MediFind in the treatment of Immunodeficiency with Hyper IgM Type 1. He is also highly rated in 49 other conditions, according to our data. His clinical expertise encompasses Allergic Conjunctivitis, Conjunctivitis (Pink Eye), Empyema, and Sinusitis. Dr. Kentor is currently accepting new patients.

    Experienced in Immunodeficiency with Hyper IgM Type 1
    Allergy and Immunology
    Experienced in Immunodeficiency with Hyper IgM Type 1
    Allergy and Immunology
    Referral may be required

    Endeavor Health Medical Group

    71 Waukegan Rd., Suite 700, 
    Lake Bluff, IL 
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Jennifer Kim is an Allergy and Immunologist practicing medicine in Lake Bluff, Illinois. Dr. Kim is rated as an Experienced provider by MediFind in the treatment of Immunodeficiency with Hyper IgM Type 1. She is also highly rated in 19 other conditions, according to our data. Her clinical expertise encompasses Angioedema, Hives, Serum Sickness, and Vibratory Urticaria. Dr. Kim is board certified in American Board Of Allergy And Immunology. Dr. Kim is currently accepting new patients.

    Experienced in Immunodeficiency with Hyper IgM Type 1
    Internal Medicine
    Experienced in Immunodeficiency with Hyper IgM Type 1
    Internal Medicine

    N Bell School Rd Medical Center Internal Medicine Clinic

    3505 N Bell School Rd, 
    Rockford, IL 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Linda Razbadouski is a primary care provider, practicing in Internal Medicine in Rockford, Illinois. Dr. Razbadouski is rated as an Experienced provider by MediFind in the treatment of Immunodeficiency with Hyper IgM Type 1. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Maturity Onset Diabetes of the Young, Hypothyroidism, Type 2 Diabetes (T2D), and Multifocal Motor Neuropathy. Dr. Razbadouski is currently accepting new patients.

    Experienced in Immunodeficiency with Hyper IgM Type 1
    Allergy and Immunology
    Experienced in Immunodeficiency with Hyper IgM Type 1
    Allergy and Immunology
    Referral may be required

    Endeavor Health Medical Group

    15 S. McHenry Rd., 3rd Floor, 
    Buffalo Grove, IL 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sarah Peterson is an Allergy and Immunologist practicing medicine in Buffalo Grove, Illinois. Dr. Peterson is rated as an Experienced provider by MediFind in the treatment of Immunodeficiency with Hyper IgM Type 1. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Hypereosinophilic Syndrome, Acute Eosinophilic Pneumonia, Nonallergic Rhinopathy, and Ozena. Dr. Peterson is board certified in American Board Of Internal Medicine and American Board Of Allergy Immunology. Dr. Peterson is currently accepting new patients.

    Experienced in Immunodeficiency with Hyper IgM Type 1
    Allergy and Immunology
    Experienced in Immunodeficiency with Hyper IgM Type 1
    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

    G Richmond is an Allergy and Immunologist practicing medicine in Chicago,, Illinois. Dr. Richmond is rated as an Experienced provider by MediFind in the treatment of Immunodeficiency with Hyper IgM Type 1. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Primary Immunodeficiency (PID), Common Variable Immune Deficiency, Complement Component 2 Deficiency, and X-Linked Agammaglobulinemia. Dr. Richmond is currently accepting new patients.

    Experienced in Immunodeficiency with Hyper IgM Type 1
    Family Medicine
    Experienced in Immunodeficiency with Hyper IgM Type 1
    Family Medicine

    Endeavor Health Evanston Hospital

    2650 Ridge Ave, 
    Evanston, IL 
    Languages Spoken:
    English, French, German, Greek, Spanish

    Nicholas Nikitas is a primary care provider, practicing in Family Medicine in Evanston, Illinois. Dr. Nikitas is rated as an Experienced provider by MediFind in the treatment of Immunodeficiency with Hyper IgM Type 1. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Maturity Onset Diabetes of the Young, Sitosterolemia, Varicose Veins, and Type 2 Diabetes (T2D).

    Experienced in Immunodeficiency with Hyper IgM Type 1
    Allergy and Immunology
    Experienced in Immunodeficiency with Hyper IgM Type 1
    Allergy and Immunology
    Referral may be required

    Quincy Medical Group

    1025 Maine St, 
    Quincy, IL 
    Languages Spoken:
    English
    Accepting New Patients

    Ellen Pratt is an Allergy and Immunologist practicing medicine in Quincy, Illinois. Dr. Pratt is rated as an Experienced provider by MediFind in the treatment of Immunodeficiency with Hyper IgM Type 1. Her clinical expertise encompasses Allergic Rhinitis, Sinusitis, Grass Allergy, and Angioedema. Dr. Pratt is currently accepting new patients.

    Experienced in Immunodeficiency with Hyper IgM Type 1
    Allergy and Immunology
    Experienced in Immunodeficiency with Hyper IgM Type 1
    Allergy and Immunology
    Referral may be required

    Greg E Sharon MD SC

    303 E Army Trail Rd Ste 403, 
    Bloomingdale, IL 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Greg Sharon is an Allergy and Immunologist practicing medicine in Bloomingdale, Illinois. Dr. Sharon is rated as an Experienced provider by MediFind in the treatment of Immunodeficiency with Hyper IgM Type 1. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Primary Immunodeficiency (PID), Common Variable Immune Deficiency, Hives, and Allergic Rhinitis. Dr. Sharon is currently accepting new patients.

    Experienced in Immunodeficiency with Hyper IgM Type 1
    Internal Medicine
    Experienced in Immunodeficiency with Hyper IgM Type 1
    Internal Medicine

    Office

    1121 Broadway St, 
    Quincy, IL 
    Languages Spoken:
    English

    Thomas Westerhoff is a primary care provider, practicing in Internal Medicine in Quincy, Illinois. Dr. Westerhoff is rated as an Experienced provider by MediFind in the treatment of Immunodeficiency with Hyper IgM Type 1. His clinical expertise encompasses Immunodeficiency with Hyper IgM Type 1.

    Experienced in Immunodeficiency with Hyper IgM Type 1
    Internal Medicine
    Experienced in Immunodeficiency with Hyper IgM Type 1
    Internal Medicine

    Office

    4160 Rfd Ste 301-312, 
    Long Grove, IL 
    Languages Spoken:
    English

    David Kanarek is a primary care provider, practicing in Internal Medicine in Long Grove, Illinois. Dr. Kanarek is rated as an Experienced provider by MediFind in the treatment of Immunodeficiency with Hyper IgM Type 1. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Perforation, Brachial Plexopathy, Thoracic Outlet Syndrome, Chronic Cough, and Endoscopy.

    Experienced in Immunodeficiency with Hyper IgM Type 1
    Allergy and Immunology
    Experienced in Immunodeficiency with Hyper IgM Type 1
    Allergy and Immunology
    Referral may be required
    675 N St Clair St Ste 18-250, Galter Pavilion, 
    Chicago, IL 
    Languages Spoken:
    English, Hindi
    Accepting New Patients
    Offers Telehealth

    Anju Peters is an Allergy and Immunologist practicing medicine in Chicago, Illinois. Dr. Peters is rated as an Experienced provider by MediFind in the treatment of Immunodeficiency with Hyper IgM Type 1. She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Nasal Polyps, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Asthma, Endoscopy, and Tissue Biopsy. Dr. Peters is board certified in American Board Of Allergy And Immunology - Allergy & Immunology (Certified). Dr. Peters is currently accepting new patients.

    Experienced in Immunodeficiency with Hyper IgM Type 1
    Internal Medicine
    Experienced in Immunodeficiency with Hyper IgM Type 1
    Internal Medicine

    Elisabeth I Wallner MD SC

    676 N Saint Clair St Ste 2250, 
    Chicago, IL 
    Languages Spoken:
    English, French, German
    Accepting New Patients
    Offers Telehealth

    Elisabeth Wallner is a primary care provider, practicing in Internal Medicine in Chicago, Illinois. Dr. Wallner is rated as an Experienced provider by MediFind in the treatment of Immunodeficiency with Hyper IgM Type 1. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Infant Hyperglycemia, Vitamin D Deficiency, Sitosterolemia, and High Cholesterol. Dr. Wallner is currently accepting new patients.

    Experienced in Immunodeficiency with Hyper IgM Type 1
    Allergy and Immunology
    Experienced in Immunodeficiency with Hyper IgM Type 1
    Allergy and Immunology
    Referral may be required

    Ann & Robert H. Lurie Children's Hospital Of Chicago

    225 E Chicago Ave, 
    Chicago, IL 
    Languages Spoken:
    English

    Aisha Ahmed is an Allergy and Immunologist practicing medicine in Chicago, Illinois. Dr. Ahmed is rated as an Experienced provider by MediFind in the treatment of Immunodeficiency with Hyper IgM Type 1. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses X-Linked Severe Combined Immunodeficiency, Severe Combined Immunodeficiency (SCID), Omenn Syndrome, and X-Linked Agammaglobulinemia.

    Experienced in Immunodeficiency with Hyper IgM Type 1
    Allergy and Immunology
    Experienced in Immunodeficiency with Hyper IgM Type 1
    Allergy and Immunology
    Referral may be required

    Ann & Robert H. Lurie Children's Hospital Of Chicago

    225 E Chicago Ave, 
    Chicago, IL 
    Languages Spoken:
    English

    Timothy Brown is an Allergy and Immunologist practicing medicine in Chicago, Illinois. Dr. Brown is rated as an Experienced provider by MediFind in the treatment of Immunodeficiency with Hyper IgM Type 1. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Food Allergy, Allergic Rhinitis, Sinusitis, and Hives.

    Experienced in Immunodeficiency with Hyper IgM Type 1
    Experienced in Immunodeficiency with Hyper IgM Type 1

    Office

    321 N La Grange Rd, 
    La Grange Park, IL 
    Languages Spoken:
    English

    Laura Saelinger-Shafer is a primary care provider, practicing in Internal Medicine in La Grange Park, Illinois. Dr. Saelinger-Shafer is rated as an Experienced provider by MediFind in the treatment of Immunodeficiency with Hyper IgM Type 1. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Juvenile Primary Osteoporosis, Postmenopausal Osteoporosis, Osteoporosis, and Breast Cancer.

    Showing 1-19 of 19

    Last Updated: 09/19/2026

    What is the definition of Immunodeficiency with Hyper IgM Type 1?

    Hyper IgM syndrome is a type of primary immunodeficiency syndrome. Primary immunodeficiency occurs when part of a person’s immune system is missing or does not work correctly. The bodies of people with primary immunodeficiency can’t get rid of germs or protect themselves from new germs as well as they should. Primary immunodeficiencies are inherited, meaning they are passed down from parents to children. Hyper IgM syndromes are characterized by normal or elevated serum immunoglobulin M levels with absence of immunoglobulin G, A, and E. Immunoglobulins are proteins found in the blood. Hyper IgM results in a susceptibility to bacterial infections and sometimes opportunistic infections. There are five different types of hyper IgM syndromes (types 1-5). The types are distinguished by the location of the genetic change involved.

    When should I see an Immunodeficiency with Hyper IgM Type 1 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 an Immunodeficiency with Hyper IgM Type 1 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 Immunodeficiency with Hyper IgM Type 1 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 Immunodeficiency with Hyper IgM Type 1 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 an Immunodeficiency with Hyper IgM Type 1 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 Immunodeficiency with Hyper IgM Type 1 doctor search results page. 

    Why is it important to get a second opinion from a different Immunodeficiency with Hyper IgM Type 1 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 an Immunodeficiency with Hyper IgM Type 1 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 Immunodeficiency with Hyper IgM Type 1 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 Immunodeficiency with Hyper IgM Type 1 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 Immunodeficiency with Hyper IgM Type 1 doctors in Illinois, US?

    Look for the filter feature on the left side of the Immunodeficiency with Hyper IgM Type 1 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 an Immunodeficiency with Hyper IgM Type 1 doctor that offers video calls?

    Look for the filter feature on the left-side of the Immunodeficiency with Hyper IgM Type 1 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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