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    Last Updated: 10/30/2025

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    MediFind found 33 doctor with experience in Primary Immunodeficiency (PID) near Chesterfield, MO. Of these, 24 are Experienced, 6 are Advanced and 3 are Distinguished.

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    LocationClose
    33 providers found
      Distinguished in Primary Immunodeficiency (PID)
      Allergy and Immunology
      Distinguished in Primary Immunodeficiency (PID)
      Allergy and Immunology

      Allergy Associates Inc

      1570 Woodlake Dr, 
      Chesterfield, MO 
       (3.6 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Rand Dankner is an Allergy and Immunologist in Chesterfield, Missouri. Dr. Dankner is rated as a Distinguished provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Common Variable Immune Deficiency, Primary Immunodeficiency (PID), Hives, and Chronic Spontaneous Urticaria (CSU). Dr. Dankner is currently accepting new patients.

      Hamsa N. Subramanian
      Distinguished in Primary Immunodeficiency (PID)
      Allergy and Immunology
      Distinguished in Primary Immunodeficiency (PID)
      Allergy and Immunology

      Signature Allergy & Immunology

      425 N New Ballas Rd, Suite 203, 
      Creve Coeur, MO 
       (7.2 miles away)
      Languages Spoken:
      English, Hindi
      Accepting New Patients
      Offers Telehealth

      Hamsa Subramanian is an Allergy and Immunologist in Creve Coeur, Missouri. Dr. Subramanian is rated as a Distinguished provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are Hives, Common Variable Immune Deficiency, Angioedema, and Allergic Rhinitis. Dr. Subramanian is currently accepting new patients.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Advanced in Primary Immunodeficiency (PID)
      Allergy and Immunology
      Advanced in Primary Immunodeficiency (PID)
      Allergy and Immunology
      222 S Woods Mill Rd, Suite 750, 
      Chesterfield, MO 
       (4.1 miles away)
      Languages Spoken:
      English

      Susan Schneider is an Allergy and Immunologist in Chesterfield, Missouri. Dr. Schneider is rated as an Advanced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are Immunodeficiency with Hyper IgM Type 1, Primary Immunodeficiency (PID), Angioedema, and Common Variable Immune Deficiency.

      Learn about our expert tiers
      Distinguished in Primary Immunodeficiency (PID)
      Allergy and Immunology
      Distinguished in Primary Immunodeficiency (PID)
      Allergy and Immunology

      Washington University

      10 Barnes W Dr, 200 Asthma And Allergy Cente, 
      St Louis, MO 
       (6.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      H Wedner is an Allergy and Immunologist in St Louis, Missouri. Dr. Wedner is rated as a Distinguished provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Common Variable Immune Deficiency, Primary Immunodeficiency (PID), Bloom Syndrome, and Urticaria Pigmentosa. Dr. Wedner is currently accepting new patients.

      Experienced in Primary Immunodeficiency (PID)
      Allergy and Immunology
      Experienced in Primary Immunodeficiency (PID)
      Allergy and Immunology

      Allergy Associates Inc

      1570 Woodlake Dr, 
      Chesterfield, MO 
       (3.6 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Jacqueline Reiss is an Allergy and Immunologist in Chesterfield, Missouri. Dr. Reiss is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are Grass Allergy, Allergic Rhinitis, Hives, and Sinusitis. Dr. Reiss is currently accepting new patients.

      Experienced in Primary Immunodeficiency (PID)
      Hematology Oncology | Hematology | Oncology
      Experienced in Primary Immunodeficiency (PID)
      Hematology Oncology | Hematology | Oncology

      Mercy Clinic Oncology LLC

      15945 Clayton Rd, Suite 120, 
      Ballwin, MO 
       (4.0 miles away)
      Languages Spoken:
      English, Arabic, French
      Accepting New Patients

      Pascale Salem is a Hematologist Oncology specialist and a Hematologist in Ballwin, Missouri. Dr. Salem is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are Paget Disease of the Breast, Familial Colorectal Cancer, Colorectal Cancer, and Neuroendocrine Tumor. Dr. Salem is currently accepting new patients.

      Experienced in Primary Immunodeficiency (PID)
      Allergy and Immunology | Pulmonary Medicine
      Experienced in Primary Immunodeficiency (PID)
      Allergy and Immunology | Pulmonary Medicine

      Internal Medicine Associates, Ltd.

      224 S Woods Mill Rd 500, 
      Chesterfield, MO 
       (4.1 miles away)
      Languages Spoken:
      English

      John Wood is an Allergy and Immunologist and a Pulmonary Medicine provider in Chesterfield, Missouri. Dr. Wood is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Lung Nodules, Cholesterol Pneumonia, Lung Metastases, Endoscopy, and Bone Marrow Aspiration.

      Experienced in Primary Immunodeficiency (PID)
      Allergy and Immunology
      Experienced in Primary Immunodeficiency (PID)
      Allergy and Immunology

      Medical Specialists Of St Lukes LLC

      222 S Woods Mill Rd, Suite 750n, 
      Chesterfield, MO 
       (4.1 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Hassan Ahmad is an Allergy and Immunologist in Chesterfield, Missouri. Dr. Ahmad is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Allergic Rhinitis, Asthma, Primary Immunodeficiency (PID), and Sinusitis. Dr. Ahmad is currently accepting new patients.

      Advanced in Primary Immunodeficiency (PID)
      Allergy and Immunology
      Advanced in Primary Immunodeficiency (PID)
      Allergy and Immunology

      Associated Specialists In Medicine, PC

      969 N Mason Rd, Suite 240, 
      Saint Louis, MO 
       (5.8 miles away)
      Languages Spoken:
      English

      Jeffrey Tillinghast is an Allergy and Immunologist in Saint Louis, Missouri. Dr. Tillinghast is rated as an Advanced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Grass Allergy, Sinusitis, Allergic Rhinitis, and Common Variable Immune Deficiency.

      Advanced in Primary Immunodeficiency (PID)
      Allergy and Immunology
      Advanced in Primary Immunodeficiency (PID)
      Allergy and Immunology
      2315 Dougherty Ferry Rd, Suite 207, 
      Saint Louis, MO 
       (8.7 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Maria Sabio is an Allergy and Immunologist in Saint Louis, Missouri. Dr. Sabio is rated as an Advanced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are Allergic Rhinitis, Sinusitis, Grass Allergy, and Hives. Dr. Sabio is currently accepting new patients.

      Advanced in Primary Immunodeficiency (PID)
      Pediatric Allergy and Immunology | Pediatrics | Allergy and Immunology
      Advanced in Primary Immunodeficiency (PID)
      Pediatric Allergy and Immunology | Pediatrics | Allergy and Immunology

      Ssm Health Care Group

      10101 Woodfield Ln, 
      Saint Louis, MO 
       (9.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Alan Knutsen is a Pediatric Allergy and Immunologist and a Pediatrics provider in Saint Louis, Missouri. Dr. Knutsen is rated as an Advanced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Severe Combined Immunodeficiency (SCID), Allergic Bronchopulmonary Aspergillosis, Primary Immunodeficiency (PID), and Common Variable Immune Deficiency. Dr. Knutsen is currently accepting new patients.

      Experienced in Primary Immunodeficiency (PID)
      Allergy and Immunology
      Experienced in Primary Immunodeficiency (PID)
      Allergy and Immunology

      Associated Specialists In Medicine, PC

      969 N Mason Rd, Suite 240, 
      Saint Louis, MO 
       (5.8 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Barbara Jost is an Allergy and Immunologist in Saint Louis, Missouri. Dr. Jost is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are Common Variable Immune Deficiency, Hives, Vibratory Urticaria, and Chronic Spontaneous Urticaria (CSU).

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

      Physician Groups Lc

      1040 N Mason Rd, Suite 102, 
      Saint Louis, MO 
       (5.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      John Ellena is a primary care provider, practicing in Internal Medicine in Saint Louis, Missouri. Dr. Ellena is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Jaundice, Cholestasis, Endoscopy, and Ureteroscopy. Dr. Ellena is currently accepting new patients.

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

      Mercy Clinic East Communities

      12855 N 40 Dr, 280 Mercy Clinic Diabetes, 
      Saint Louis, MO 
       (5.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Margaret Reiker is a primary care provider, practicing in Internal Medicine in Saint Louis, Missouri. Dr. Reiker is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are Obesity in Children, Crohn's Disease, Hypothyroidism, and High Cholesterol. Dr. Reiker is currently accepting new patients.

      Experienced in Primary Immunodeficiency (PID)
      Allergy and Immunology
      Experienced in Primary Immunodeficiency (PID)
      Allergy and Immunology

      Washington University

      10 Barnes W Dr, 200 Asthma And Allergy Cente, 
      St Louis, MO 
       (6.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Maya Jerath is an Allergy and Immunologist in St Louis, Missouri. Dr. Jerath is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are Hives, Angioedema, Common Variable Immune Deficiency, and Chronic Spontaneous Urticaria (CSU). Dr. Jerath is currently accepting new patients.

      Experienced in Primary Immunodeficiency (PID)
      Hematology | Oncology
      Experienced in Primary Immunodeficiency (PID)
      Hematology | Oncology

      Washington University

      10 Barnes W Dr, 200 Asthma And Allergy Cente, 
      St Louis, MO 
       (6.0 miles away)
      Languages Spoken:
      English

      Nancy Bartlett is a Hematologist and an Oncologist in St Louis, Missouri. Dr. Bartlett is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are Non-Hodgkin Lymphoma, Hodgkin Lymphoma, B-Cell Lymphoma, Bone Marrow Transplant, and Bone Marrow Aspiration.

      Experienced in Primary Immunodeficiency (PID)
      Allergy and Immunology
      Experienced in Primary Immunodeficiency (PID)
      Allergy and Immunology

      Washington University

      10 Barnes W Dr, 
      Saint Louis, MO 
       (6.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Andrew Kau is an Allergy and Immunologist in Saint Louis, Missouri. Dr. Kau is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Common Variable Immune Deficiency, Asthma, Primary Immunodeficiency (PID), and Grass Allergy. Dr. Kau is currently accepting new patients.

      Experienced in Primary Immunodeficiency (PID)
      Hematology Oncology | Hematology | Oncology
      Experienced in Primary Immunodeficiency (PID)
      Hematology Oncology | Hematology | Oncology

      Mercy Clinic Oncology LLC

      615 S New Ballas Rd 5th Floor, 
      St Louis, MO 
       (7.1 miles away)
      Languages Spoken:
      English, Mandarin
      Accepting New Patients

      Hsiao Hu is a Hematologist Oncology specialist and a Hematologist in St Louis, Missouri. Dr. Hu is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Breast Cancer, Paget Disease of the Breast, Lung Cancer, and Familial Colorectal Cancer. Dr. Hu is currently accepting new patients.

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

      Mercy Clinic East Communities

      621 S New Ballas Rd, Suite 189a, 
      Saint Louis, MO 
       (7.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Saqib Bhutto is a primary care provider, practicing in Internal Medicine in Saint Louis, Missouri. Dr. Bhutto is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are High Cholesterol, Chronic Cough, Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Bhutto is currently accepting new patients.

      Experienced in Primary Immunodeficiency (PID)
      Pediatric Allergy and Immunology | Pediatrics | Allergy and Immunology
      Experienced in Primary Immunodeficiency (PID)
      Pediatric Allergy and Immunology | Pediatrics | Allergy and Immunology

      Davis, Wright, Berdy, And Suffian, PC

      456 N New Ballas Rd, Suite 129, 
      Saint Louis, MO 
       (7.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Gary Goodman is a Pediatric Allergy and Immunologist and a Pediatrics provider in Saint Louis, Missouri. Dr. Goodman is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Grass Allergy, Allergic Rhinitis, Sinusitis, and Common Variable Immune Deficiency. Dr. Goodman is currently accepting new patients.

      Showing 1-20 of 33

      Last Updated: 10/30/2025

      When should I see a Primary Immunodeficiency (PID) doctor near Chesterfield, MO?

      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 near Chesterfield, MO?

      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 near Chesterfield, MO?

      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 near Chesterfield, MO?

      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 near Chesterfield, MO?

      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 near Chesterfield, MO?

      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 near Chesterfield, MO?

      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 

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