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    Last Updated: 10/30/2025

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    MediFind found 11 doctor with experience in X-Linked Agammaglobulinemia near Cleveland, OH. Of these, 7 are Experienced and 4 are Advanced.

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    11 providers found
      James Fernandez
      Advanced in X-Linked Agammaglobulinemia
      Allergy and Immunology
      Advanced in X-Linked Agammaglobulinemia
      Allergy and Immunology

      Cleveland Clinic Main Campus

      2049 East 100th Street, 
      Cleveland, OH 
       (4.0 miles away)
      Experience:
      31+ years
      Languages Spoken:
      English
      Offers Telehealth

      James Fernandez is an Allergy and Immunologist in Cleveland, Ohio. Dr. Fernandez has been practicing medicine for over 31 years and is rated as an Advanced provider by MediFind in the treatment of X-Linked Agammaglobulinemia. His top areas of expertise are Common Variable Immune Deficiency, Primary Immunodeficiency (PID), Hives, and Simple Pulmonary Eosinophilia.

      Fred Hsieh
      Experienced in X-Linked Agammaglobulinemia
      Pediatric Allergy and Immunology
      Experienced in X-Linked Agammaglobulinemia
      Pediatric Allergy and Immunology

      Cleveland Clinic Main Campus

      2049 East 100th Street, 
      Cleveland, OH 
       (4.0 miles away)
      Experience:
      35+ years
      Languages Spoken:
      English
      Offers Telehealth

      Fred Hsieh is a Pediatric Allergy and Immunologist in Cleveland, Ohio. Dr. Hsieh has been practicing medicine for over 35 years and is rated as an Experienced provider by MediFind in the treatment of X-Linked Agammaglobulinemia. His top areas of expertise are Hives, Systemic Mastocytosis, Urticaria Pigmentosa, and Chronic Spontaneous Urticaria (CSU).

      What does Elite, Distinguished, Advanced, Experienced mean?
      Experienced in X-Linked Agammaglobulinemia
      Internal Medicine
      Experienced in X-Linked Agammaglobulinemia
      Internal Medicine

      Cleveland Clinic

      9500 Euclid Ave, 
      Cleveland, OH 
       (3.8 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Richard Stein is a primary care provider, practicing in Internal Medicine in Cleveland, Ohio. Dr. Stein is rated as an Experienced provider by MediFind in the treatment of X-Linked Agammaglobulinemia. His top areas of expertise are Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and High Cholesterol. Dr. Stein is currently accepting new patients.

      Learn about our expert tiers
      Experienced in X-Linked Agammaglobulinemia
      Hematology Oncology
      Experienced in X-Linked Agammaglobulinemia
      Hematology Oncology

      Cleveland Clinic Main Campus

      10201 Carnegie Avenue, 
      Cleveland, OH 
       (4.1 miles away)
      Experience:
      33+ years
      Languages Spoken:
      English
      Offers Telehealth

      Joel Saltzman is a Hematologist Oncology provider in Cleveland, Ohio. Dr. Saltzman has been practicing medicine for over 33 years and is rated as an Experienced provider by MediFind in the treatment of X-Linked Agammaglobulinemia. His top areas of expertise are Lung Cancer, Lynch Syndrome, Pleuropulmonary Blastoma, and Small Cell Lung Cancer (SCLC).

      Experienced in X-Linked Agammaglobulinemia
      Allergy and Immunology
      Experienced in X-Linked Agammaglobulinemia
      Allergy and Immunology

      University Hospitals Medical Group Inc

      11100 Euclid Ave, 
      Cleveland, OH 
       (4.6 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Kathryn Ruda-Wessell is an Allergy and Immunologist in Cleveland, Ohio. Dr. Ruda-Wessell is rated as an Experienced provider by MediFind in the treatment of X-Linked Agammaglobulinemia. Her top areas of expertise are Vibratory Urticaria, Chronic Spontaneous Urticaria (CSU), Allergic Conjunctivitis, and Food Allergy. Dr. Ruda-Wessell is currently accepting new patients.

      Experienced in X-Linked Agammaglobulinemia
      Allergy and Immunology | Pediatrics
      Experienced in X-Linked Agammaglobulinemia
      Allergy and Immunology | Pediatrics

      University Hospitals Medical Group Inc

      11100 Euclid Ave, 
      Cleveland, OH 
       (4.6 miles away)
      Languages Spoken:
      English, French, Portuguese, Spanish
      Accepting New Patients

      Joao Matias-Lopes is an Allergy and Immunologist and a Pediatrics provider in Cleveland, Ohio. Dr. Matias-Lopes is rated as an Experienced provider by MediFind in the treatment of X-Linked Agammaglobulinemia. His top areas of expertise are Vibratory Urticaria, Chronic Spontaneous Urticaria (CSU), Hives, and Food Allergy. Dr. Matias-Lopes is currently accepting new patients.

      Abdo Haddad
      Advanced in X-Linked Agammaglobulinemia
      Hematology Oncology
      Advanced in X-Linked Agammaglobulinemia
      Hematology Oncology

      Moll Cancer Center At Fairview Hospital

      18200 Lorain Avenue, 
      Cleveland, OH 
       (7.4 miles away)
      Languages Spoken:
      English, Arabic
      Offers Telehealth

      Abdo Haddad is a Hematologist Oncology provider in Cleveland, Ohio. Dr. Haddad is rated as an Advanced provider by MediFind in the treatment of X-Linked Agammaglobulinemia. His top areas of expertise are Small Cell Lung Cancer (SCLC), Thrombocytopenia, Lung Adenocarcinoma, Cataract Removal, and Orchiectomy.

      Advanced in X-Linked Agammaglobulinemia
      Allergy and Immunology
      Advanced in X-Linked Agammaglobulinemia
      Allergy and Immunology

      University Primary Care Practices Inc

      960 Clague Rd, Suite 3280, 
      Westlake, OH 
       (10.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Dawn Zacharias is an Allergy and Immunologist in Westlake, Ohio. Dr. Zacharias is rated as an Advanced provider by MediFind in the treatment of X-Linked Agammaglobulinemia. Her top areas of expertise are Sinusitis, Allergic Rhinitis, Grass Allergy, and Asthma in Children. Dr. Zacharias is currently accepting new patients.

      Advanced in X-Linked Agammaglobulinemia
      Allergy and Immunology
      Advanced in X-Linked Agammaglobulinemia
      Allergy and Immunology
      25761 Lorain Rd, 3rd Fl, 
      North Olmsted, OH 
       (12.2 miles away)
      Languages Spoken:
      English

      John Panuto is an Allergy and Immunologist in North Olmsted, Ohio. Dr. Panuto is rated as an Advanced provider by MediFind in the treatment of X-Linked Agammaglobulinemia. His top areas of expertise are Common Variable Immune Deficiency, Primary Immunodeficiency (PID), Angioedema, and Hives.

      Experienced in X-Linked Agammaglobulinemia
      Allergy and Immunology | Pediatrics
      Experienced in X-Linked Agammaglobulinemia
      Allergy and Immunology | Pediatrics

      Allergy Immunology Associates Inc

      5915 Landerbrook Dr, Suite 110, 
      Mayfield Heights, OH 
       (11.8 miles away)
      Languages Spoken:
      English, Armenian
      Accepting New Patients
      Offers Telehealth

      Haig Tcheurekdjian is an Allergy and Immunologist and a Pediatrics provider in Mayfield Heights, Ohio. Dr. Tcheurekdjian is rated as an Experienced provider by MediFind in the treatment of X-Linked Agammaglobulinemia. His top areas of expertise are Common Variable Immune Deficiency, Primary Immunodeficiency (PID), Allergic Rhinitis, and Grass Allergy. Dr. Tcheurekdjian is currently accepting new patients.

      Experienced in X-Linked Agammaglobulinemia
      Allergy and Immunology | Pediatrics
      Experienced in X-Linked Agammaglobulinemia
      Allergy and Immunology | Pediatrics

      Allergy Immunology Associates Inc

      5915 Landerbrook Dr, Suite 110, 
      Mayfield Heights, OH 
       (11.8 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Robert Hostoffer is an Allergy and Immunologist and a Pediatrics provider in Mayfield Heights, Ohio. Dr. Hostoffer is rated as an Experienced provider by MediFind in the treatment of X-Linked Agammaglobulinemia. His top areas of expertise are Common Variable Immune Deficiency, Primary Immunodeficiency (PID), Allergic Rhinitis, Sinusitis, and Splenectomy. Dr. Hostoffer is currently accepting new patients.

      Showing 1-11 of 11

      Last Updated: 10/30/2025

      What is the definition of X-Linked Agammaglobulinemia?

      X-linked agammaglobulinemia (XLA) is a condition that affects the immune system and occurs almost exclusively in males. It is part of a group of disorders called primary immunodeficiencies (or inborn errors of immunity), in which part of the immune system does not function as it should. People with XLA have very few B cells, which are specialized white blood cells that help protect the body against infection. B cells can mature into the cells that produce special proteins called antibodies or immunoglobulins. Antibodies attach to specific foreign particles and germs, marking them for destruction. Individuals with XLA are more susceptible to infections because their body makes very few antibodies.

      When should I see a X-Linked Agammaglobulinemia doctor near Cleveland, OH?

      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 X-Linked Agammaglobulinemia doctor near Cleveland, OH?

      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 X-Linked Agammaglobulinemia doctors near Cleveland, OH?

      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 X-Linked Agammaglobulinemia doctors near Cleveland, OH?

      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 X-Linked Agammaglobulinemia doctor near Cleveland, OH?

      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 X-Linked Agammaglobulinemia doctor search results page. 

      Why is it important to get a second opinion from a different X-Linked Agammaglobulinemia 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 X-Linked Agammaglobulinemia doctor near Cleveland, OH?

      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 X-Linked Agammaglobulinemia 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 X-Linked Agammaglobulinemia 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 X-Linked Agammaglobulinemia doctors near Cleveland, OH?

      Look for the filter feature on the left side of the X-Linked Agammaglobulinemia 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 X-Linked Agammaglobulinemia doctor that offers video calls?

      Look for the filter feature on the left-side of the X-Linked Agammaglobulinemia 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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