The 20 Best Secondary Immunodeficiency (SID) Doctors Near Me in Illinois, US

Find the Top Secondary Immunodeficiency (SID) Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 91 doctor with experience in Secondary Immunodeficiency (SID) near Illinois, US. Of these, 76 are Experienced, 10 are Advanced and 5 are Distinguished.

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91 providers found
    Experienced in Secondary Immunodeficiency (SID)
    Intensive Care Medicine | Sleep Medicine | Pulmonary Medicine
    Experienced in Secondary Immunodeficiency (SID)
    Intensive Care Medicine | Sleep Medicine | Pulmonary Medicine

    OSF Medical Group - Lung & Pulmonology

    1001 Main Street Suite 200, 
    Peoria, IL 
    Languages Spoken:
    English

    Jon Michel is an Intensive Care Medicine specialist and a Sleep Medicine provider practicing medicine in Peoria, Illinois. Dr. Michel is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Lung Metastases, Emphysema, Bullae, Gastrostomy, and Endoscopy. Dr. Michel is board certified in American Board Of Internal Medicine and United Council For Neurologic Subspecialties.

    Experienced in Secondary Immunodeficiency (SID)
    Pediatric Pulmonology
    Experienced in Secondary Immunodeficiency (SID)
    Pediatric Pulmonology

    Advocate Children's Medical Group Pediatric Pulmonology

    4440 W 95th St Ste, Ste 1200H, 
    Oak Lawn, IL 
    Languages Spoken:
    English, Hindi, Urdu

    Javeed Akhter is a Pediatric Pulmonologist practicing medicine in Oak Lawn, Illinois. Dr. Akhter is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His clinical expertise encompasses Pneumonia, Secondary Immunodeficiency (SID), Newborn Jaundice, and Cystic Fibrosis. Dr. Akhter is board certified in American Board Of Allergy & Immunology.

    Distinguished in Secondary Immunodeficiency (SID)
    Pulmonary Medicine
    Distinguished in Secondary Immunodeficiency (SID)
    Pulmonary Medicine
    676 N St Clair St Ste 1520, Arkes Pavilion, 
    Chicago, IL 
    Experience:
    37+ years
    Languages Spoken:
    English
    Offers Telehealth

    Manu Jain is a Pulmonary Medicine provider practicing medicine in Chicago, Illinois. He has been practicing medicine for over 37 years. Dr. Jain is rated as a Distinguished provider by MediFind in the treatment of Secondary Immunodeficiency (SID). He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Cystic Fibrosis, Secondary Immunodeficiency (SID), Newborn Jaundice, Bronchiectasis, and Gastrostomy. Dr. Jain is board certified in American Board Of Internal Medicine - Critical Care Medicine (Certified).

    Learn about our expert tiers
    Distinguished in Secondary Immunodeficiency (SID)
    Intensive Care Medicine
    Distinguished in Secondary Immunodeficiency (SID)
    Intensive Care Medicine

    Office

    5758 S Maryland Ave Ste 4C, 
    Chicago, IL 
    Languages Spoken:
    English

    Edward Naureckas is an Intensive Care Medicine provider practicing medicine in Chicago, Illinois. Dr. Naureckas is rated as a Distinguished provider by MediFind in the treatment of Secondary Immunodeficiency (SID). He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Cystic Fibrosis, Acute Interstitial Pneumonia, Chronic Obstructive Pulmonary Disease (COPD), Secondary Immunodeficiency (SID), and Endoscopy.

    Distinguished in Secondary Immunodeficiency (SID)
    Intensive Care Medicine
    Distinguished in Secondary Immunodeficiency (SID)
    Intensive Care Medicine

    Loyola University Medical Center

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

    Sana Quddus is an Intensive Care Medicine provider practicing medicine in Maywood, Illinois. Dr. Quddus is rated as a Distinguished provider by MediFind in the treatment of Secondary Immunodeficiency (SID). She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Pulmonary Hypertension, Sarcoidosis, Pulmonary Veno-Occlusive Disease, Lung Transplant, and Bone Marrow Aspiration.

    Distinguished in Secondary Immunodeficiency (SID)
    Intensive Care Medicine
    Distinguished in Secondary Immunodeficiency (SID)
    Intensive Care Medicine

    Illinois Specialty Physician Services At OSF LLC

    1001 Main St Ste 200, 
    Peoria, IL 
    Languages Spoken:
    English
    Offers Telehealth

    Sheryll Soriano is an Intensive Care Medicine provider practicing medicine in Peoria, Illinois. Dr. Soriano is rated as a Distinguished provider by MediFind in the treatment of Secondary Immunodeficiency (SID). She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Secondary Immunodeficiency (SID), Drowsiness, Excessive Daytime Sleepiness, Gastrostomy, and Endoscopy.

    Experienced in Secondary Immunodeficiency (SID)
    Pediatric Pulmonology | Pediatrics | Pulmonary Medicine
    Experienced in Secondary Immunodeficiency (SID)
    Pediatric Pulmonology | Pediatrics | Pulmonary Medicine

    OSF Children's Hospital Of Illinois - Pediatric Pulmonology

    10 Saint Clare Court Suite 200, 
    Washington, IL 
    Languages Spoken:
    English, Cantonese, Mandarin

    Harry Yuan is a Pediatric Pulmonologist and a Pediatrics provider practicing medicine in Washington, Illinois. Dr. Yuan is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His clinical expertise encompasses Cystic Fibrosis, Asthma in Children, Secondary Immunodeficiency (SID), and Sleepwalking (Somnambulism). Dr. Yuan is board certified in Fellowship, Pediatric Pulmonology , Medical Education , and Residency, Pediatrics.

    Advanced in Secondary Immunodeficiency (SID)
    Pulmonary Medicine
    Advanced in Secondary Immunodeficiency (SID)
    Pulmonary Medicine
    676 N St Clair St Ste 2100, Arkes Pavilion, 
    Chicago, IL 
    Experience:
    18+ years
    Languages Spoken:
    English
    Offers Telehealth

    Bradford Bemiss is a Pulmonary Medicine provider practicing medicine in Chicago, Illinois. He has been practicing medicine for over 18 years. Dr. Bemiss is rated as an Advanced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Acute Interstitial Pneumonia, Hypersensitivity Pneumonitis, Interstitial Lung Disease, Lung Transplant, and Gastrostomy. Dr. Bemiss is board certified in American Board Of Internal Medicine - Critical Care Medicine (Certified).

    Advanced in Secondary Immunodeficiency (SID)
    Pulmonary Medicine
    Advanced in Secondary Immunodeficiency (SID)
    Pulmonary Medicine
    676 N St Clair St Ste 2100, Arkes Pavilion, 
    Chicago, IL 
    Experience:
    17+ years
    Languages Spoken:
    English
    Offers Telehealth

    Marc Sala is a Pulmonary Medicine provider practicing medicine in Chicago, Illinois. He has been practicing medicine for over 17 years. Dr. Sala is rated as an Advanced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Cystic Fibrosis, Bronchiectasis, Pulmonary Fibrosis, Idiopathic Pulmonary Fibrosis, and Gastrostomy. Dr. Sala is board certified in American Board Of Internal Medicine - Critical Care Medicine (Certified).

    Advanced in Secondary Immunodeficiency (SID)
    Intensive Care Medicine | Sleep Medicine | Pulmonary Medicine
    Advanced in Secondary Immunodeficiency (SID)
    Intensive Care Medicine | Sleep Medicine | Pulmonary Medicine

    OSF Medical Group - Lung & Pulmonology

    1001 Main Street Suite 200, 
    Peoria, IL 
    Languages Spoken:
    English

    Ossama Ikladios is an Internal Medicine specialist and a Sleep Medicine provider practicing medicine in Peoria, Illinois. Dr. Ikladios is rated as an Advanced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Emphysema, Bullae, Drowsiness, and Excessive Daytime Sleepiness. Dr. Ikladios is board certified in American Board Of Internal Medicine.

    Advanced in Secondary Immunodeficiency (SID)
    Pulmonary Medicine
    Advanced in Secondary Immunodeficiency (SID)
    Pulmonary Medicine

    Rush Pulmonary Function Lab

    1520 W Harrison St Fl 6, 
    Chicago, IL 
    Languages Spoken:
    English
    Offers Telehealth

    Robert Balk is a Pulmonary Medicine provider practicing medicine in Chicago, Illinois. Dr. Balk is rated as an Advanced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Pneumonia, Cystic Fibrosis, Acute Interstitial Pneumonia, Interstitial Lung Disease, and Gastrostomy.

    Distinguished in Secondary Immunodeficiency (SID)
    Otolaryngology
    Distinguished in Secondary Immunodeficiency (SID)
    Otolaryngology

    University Of Chicago Medical Center

    5841 S Maryland Ave, 
    Chicago, IL 
    Languages Spoken:
    English
    Offers Telehealth

    Jayant Pinto is an Otolaryngologist practicing medicine in Chicago, Illinois. Dr. Pinto is rated as a Distinguished provider by MediFind in the treatment of Secondary Immunodeficiency (SID). He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Anosmia, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Secondary Immunodeficiency (SID), Adenoidectomy, and Endoscopy.

    Advanced in Secondary Immunodeficiency (SID)
    Pulmonary Medicine
    Advanced in Secondary Immunodeficiency (SID)
    Pulmonary Medicine
    676 N St Clair St Ste 2100, Arkes Pavilion, 
    Chicago, IL 
    Experience:
    22+ years
    Languages Spoken:
    English
    Offers Telehealth

    Michelle Prickett is a Pulmonary Medicine provider practicing medicine in Chicago, Illinois. She has been practicing medicine for over 22 years. Dr. Prickett is rated as an Advanced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Cystic Fibrosis, Bronchiectasis, Secondary Immunodeficiency (SID), Newborn Jaundice, and Gastrostomy. Dr. Prickett is board certified in American Board Of Internal Medicine - Critical Care Medicine (Certified).

    Advanced in Secondary Immunodeficiency (SID)
    Intensive Care Medicine
    Advanced in Secondary Immunodeficiency (SID)
    Intensive Care Medicine

    Loyola University Medical Center

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

    Sean Forsythe is an Intensive Care Medicine provider practicing medicine in Maywood, Illinois. Dr. Forsythe is rated as an Advanced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Cystic Fibrosis, Sarcoidosis, Lung Metastases, Gastrostomy, and Lung Transplant.

    Advanced in Secondary Immunodeficiency (SID)
    Intensive Care Medicine
    Advanced in Secondary Immunodeficiency (SID)
    Intensive Care Medicine

    Loyola University Medical Center

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

    Daniel Dilling is an Intensive Care Medicine provider practicing medicine in Maywood, Illinois. Dr. Dilling is rated as an Advanced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Lymphangioleiomyomatosis, Acute Interstitial Pneumonia, Pulmonary Fibrosis, Lung Transplant, and Gastrostomy.

    Experienced in Secondary Immunodeficiency (SID)
    Otolaryngology
    Experienced in Secondary Immunodeficiency (SID)
    Otolaryngology
    675 N St Clair St Ste 15-200, Galter Pavilion, 
    Chicago, IL 
    Experience:
    24+ years
    Languages Spoken:
    English

    Kevin Welch practices practicing medicine in Chicago, Illinois. He has been practicing medicine for over 24 years. Dr. Welch is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Nasal Polyps, Sinusitis, Septoplasty, and Endoscopy. Dr. Welch is board certified in American Board Of Otolaryngology-Head And Neck Surgery - Otolaryngology - Head And Neck Surgery (Certified).

    Experienced in Secondary Immunodeficiency (SID)
    Intensive Care Medicine | Sleep Medicine | Pulmonary Medicine
    Experienced in Secondary Immunodeficiency (SID)
    Intensive Care Medicine | Sleep Medicine | Pulmonary Medicine

    OSF Medical Group - Lung & Pulmonology

    1001 Main Street Suite 200, 
    Peoria, IL 
    Languages Spoken:
    English

    Subramanyam Chittivelu is an Intensive Care Medicine specialist and a Sleep Medicine provider practicing medicine in Peoria, Illinois. Dr. Chittivelu is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), Obstructive Sleep Apnea, Endoscopy, and Gastrostomy. Dr. Chittivelu is board certified in American Board Of Internal Medicine.

    Experienced in Secondary Immunodeficiency (SID)
    Pulmonary Medicine
    Experienced in Secondary Immunodeficiency (SID)
    Pulmonary Medicine

    Office

    1725 W Harrison St Ste 54, 
    Chicago, IL 
    Languages Spoken:
    English
    Offers Telehealth

    Brian Stein is a Pulmonary Medicine provider practicing medicine in Chicago, Illinois. Dr. Stein is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Pulmonary Hypertension, Chronic Cough, Neurosarcoidosis, Gastrostomy, and Bone Marrow Aspiration.

    Experienced in Secondary Immunodeficiency (SID)
    Pediatric Pulmonology | Technologist | Pediatrics
    Experienced in Secondary Immunodeficiency (SID)
    Pediatric Pulmonology | Technologist | Pediatrics

    Steven R. Boas, MD, SC

    191 Waukegan Rd., Suite 200, 
    Northfield, IL 
    Languages Spoken:
    English
    Offers Telehealth

    Steven Boas is a Technologist and a Pediatrics provider practicing medicine in Northfield, Illinois. Dr. Boas is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Cystic Fibrosis, Exocrine Pancreatic Insufficiency, Pectus Excavatum, and Pseudomonas Stutzeri Infections. Dr. Boas is board certified in American Board Of Pediatrics.

    Experienced in Secondary Immunodeficiency (SID)
    Pulmonary Medicine
    Experienced in Secondary Immunodeficiency (SID)
    Pulmonary Medicine
    676 N St Clair St Ste 2100, Arkes Pavilion, 
    Chicago, IL 
    Experience:
    30+ years
    Languages Spoken:
    English

    Alan Betensley is a Pulmonary Medicine provider practicing medicine in Chicago, Illinois. He has been practicing medicine for over 30 years. Dr. Betensley is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Idiopathic Pulmonary Fibrosis, Hypersensitivity Pneumonitis, Lung Metastases, Lung Transplant, and Thrombectomy. Dr. Betensley is board certified in American Board Of Internal Medicine - Critical Care Medicine (Certified).

    Showing 1-20 of 91

    Last Updated: 04/28/2026

    When should I see a Secondary Immunodeficiency (SID) 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 Secondary Immunodeficiency (SID) 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 Secondary Immunodeficiency (SID) 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 Secondary Immunodeficiency (SID) 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 Secondary Immunodeficiency (SID) 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 Secondary Immunodeficiency (SID) doctor search results page. 

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

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

    Look for the filter feature on the left-side of the Secondary Immunodeficiency (SID) 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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