The 20 Best Secondary Immunodeficiency (SID) Doctors Near Me in glendale, CA

Find the Top Secondary Immunodeficiency (SID) Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 23 doctor with experience in Secondary Immunodeficiency (SID) near glendale, CA. Of these, 19 are Experienced and 4 are Advanced.

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23 providers found
    Experienced in Secondary Immunodeficiency (SID)
    Pediatric Pulmonology | Gastroenterology
    Experienced in Secondary Immunodeficiency (SID)
    Pediatric Pulmonology | Gastroenterology
    Referral may be required

    Children's Hospital Los Angeles

    4650 W Sunset Blvd, 
    Los Angeles, CA 
     (4.1 miles away)
    Languages Spoken:
    English

    Thomas Keens is a Pediatric Pulmonologist and a Gastroenterologist practicing medicine in Los Angeles, California. Dr. Keens is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Congenital Central Hypoventilation Syndrome, Cystic Fibrosis, Asthma, and Hirschsprung Disease.

    Experienced in Secondary Immunodeficiency (SID)
    Pulmonary Medicine
    Experienced in Secondary Immunodeficiency (SID)
    Pulmonary Medicine
    Referral may be required

    Office

    1515 N Vermont Ave, 
    Los Angeles, CA 
     (4.1 miles away)
    Languages Spoken:
    English

    Tina Chou is a Pulmonary Medicine provider practicing medicine in Los Angeles, California. Dr. Chou is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). Her clinical expertise encompasses Cystic Fibrosis, Secondary Immunodeficiency (SID), Lung Metastases, and Acute Interstitial Pneumonia.

    Experienced in Secondary Immunodeficiency (SID)
    Experienced in Secondary Immunodeficiency (SID)
    Referral may be required

    Office

    4650 W Sunset Blvd # 83, 
    Los Angeles, CA 
     (4.1 miles away)
    Languages Spoken:
    English

    Eugene Sohn is a Pediatrics provider practicing medicine in Los Angeles, California. Dr. Sohn is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His clinical expertise encompasses Exocrine Pancreatic Insufficiency, Secondary Immunodeficiency (SID), Asthma in Children, and Cerebral Hypoxia.

    Learn about our expert tiers
    Experienced in Secondary Immunodeficiency (SID)
    Internal Medicine
    Experienced in Secondary Immunodeficiency (SID)
    Internal Medicine

    Crescent Drugs

    7855 Santa Monica Blvd, 
    West Hollywood, CA 
     (7.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Vlad Nusinovich is a primary care provider, practicing in Internal Medicine in West Hollywood, California. Dr. Nusinovich is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses COVID-19, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Endoscopy, and Bone Marrow Aspiration. Dr. Nusinovich is currently accepting new patients.

    Advanced in Secondary Immunodeficiency (SID)
    General Surgery
    Advanced in Secondary Immunodeficiency (SID)
    General Surgery
    Referral may be required

    Keck Medical Center Of USC

    1450 San Pablo St Ste 5100, 
    Los Angeles, CA 
     (7.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Alexander Markarian is a General Surgeon practicing medicine in Los Angeles, California. Dr. Markarian is rated as an Advanced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Secondary Immunodeficiency (SID), Aseptic and Alopecic Nodules of Scalp (AANS), Keloids, and Septoplasty.

    Advanced in Secondary Immunodeficiency (SID)
    Pulmonary Medicine
    Advanced in Secondary Immunodeficiency (SID)
    Pulmonary Medicine
    Referral may be required

    University Of Southern California

    1516 San Pablo St, 
    Los Angeles, CA 
     (7.0 miles away)
    Languages Spoken:
    English

    Ahmet Baydur is a Pulmonary Medicine provider practicing medicine in Los Angeles, California. Dr. Baydur is rated as an Advanced 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, Cystic Fibrosis, Pulmonary Hypertension, and Acute Interstitial Pneumonia.

    Advanced in Secondary Immunodeficiency (SID)
    Nurse Practitioner
    Advanced in Secondary Immunodeficiency (SID)
    Nurse Practitioner
    Referral may be required

    Keck Med Ctr USC Intrnl Medcn S

    1520 San Pablo St Ste 1000, 
    Los Angeles, CA 
     (7.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Reiko Sasaki is a Nurse Practitioner practicing medicine in Los Angeles, California. Sasaki, NP is rated as an Advanced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Secondary Immunodeficiency (SID).

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

    Cedars-Sinai Medical Center

    8700 Beverly Blvd, 
    West Hollywood, CA 
     (9.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Michael Albert is a primary care provider, practicing in Internal Medicine in West Hollywood, California. Dr. Albert is rated as an Advanced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Nijmegen Breakage Syndrome, Wiskott-Aldrich Syndrome, Hyper IgE Syndrome, Splenectomy, and Bone Graft. Dr. Albert is currently accepting new patients.

    Experienced in Secondary Immunodeficiency (SID)
    Experienced in Secondary Immunodeficiency (SID)
    Referral required

    USC Norris Comprehensive Cancer Center And Hospital

    1441 Eastlake Ave, 
    Los Angeles, CA 
     (6.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Caroline Nguyen is an Endocrinologist practicing medicine in Los Angeles, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). She is also highly rated in 31 other conditions, according to our data. Her clinical expertise encompasses Hypothyroidism, Thyroid Storm, Thyroid Cancer, Glossectomy, and Bone Graft. Dr. Nguyen is currently accepting new patients.

    Experienced in Secondary Immunodeficiency (SID)
    Pulmonary Medicine
    Experienced in Secondary Immunodeficiency (SID)
    Pulmonary Medicine
    Referral may be required

    USC University Hospital

    1520 San Pablo St Ste 1000, 
    Los Angeles, CA 
     (7.0 miles away)
    Languages Spoken:
    English

    Richard Barbers is a Pulmonary Medicine provider practicing medicine in Los Angeles, California. Dr. Barbers is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Asthma, Aspergillosis, Allergic Bronchopulmonary Aspergillosis, Pulmonary Aspergilloma, and Lung Transplant.

    Experienced in Secondary Immunodeficiency (SID)
    Pulmonary Medicine
    Experienced in Secondary Immunodeficiency (SID)
    Pulmonary Medicine
    Referral may be required

    University Of Southern California

    1516 San Pablo St, 
    Los Angeles, CA 
     (7.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Richard Lubman is a Pulmonary Medicine provider practicing medicine in Los Angeles, California. Dr. Lubman is rated as an Experienced 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 Lung Metastases, Cystic Fibrosis, Lung Nodules, and Empyema.

    Experienced in Secondary Immunodeficiency (SID)
    Pulmonary Medicine
    Experienced in Secondary Immunodeficiency (SID)
    Pulmonary Medicine
    Referral may be required

    USC University Hospital

    1520 San Pablo St Ste 1000, 
    Los Angeles, CA 
     (7.0 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English
    Offers Telehealth

    Renli Qiao is a Pulmonary Medicine provider practicing medicine in Los Angeles, California. He has been practicing medicine for over 44 years. Dr. Qiao 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 Bronchiectasis, Lung Metastases, Pulmonary Hypertension, and Asthma in Children.

    Experienced in Secondary Immunodeficiency (SID)
    Pulmonary Medicine
    Experienced in Secondary Immunodeficiency (SID)
    Pulmonary Medicine
    Referral may be required

    Lung Transplant Center

    8900 Beverly Blvd # 3, 
    West Hollywood, CA 
     (8.7 miles away)
    Languages Spoken:
    English

    Reinaldo Rampolla is a Pulmonary Medicine provider practicing medicine in West Hollywood, California. Dr. Rampolla is rated as an Experienced 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 Lung Metastases, Acute Interstitial Pneumonia, Pulmonary Fibrosis, Lung Transplant, and Advanced Bronchoscopy.

    Experienced in Secondary Immunodeficiency (SID)
    Pediatric Pulmonology
    Experienced in Secondary Immunodeficiency (SID)
    Pediatric Pulmonology
    Referral may be required

    Cedars-Sinai Medical Center

    8700 Beverly Blvd, 
    West Hollywood, CA 
     (9.0 miles away)
    Languages Spoken:
    English

    Marlyn Woo is a Pediatric Pulmonologist practicing medicine in West Hollywood, California. Dr. Woo is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). Her clinical expertise encompasses Cystic Fibrosis and Secondary Immunodeficiency (SID).

    Experienced in Secondary Immunodeficiency (SID)
    Endocrinology
    Experienced in Secondary Immunodeficiency (SID)
    Endocrinology
    Referral required

    County Of Los Angeles Auditor Controller

    245 S Fetterly Ave, 
    Los Angeles, CA 
     (9.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Braden Barnett is an Endocrinologist practicing medicine in Los Angeles, California. Dr. Barnett is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). He is also highly rated in 29 other conditions, according to our data. His clinical expertise encompasses Osteoporosis, Postmenopausal Osteoporosis, Paget's Disease of Bone, and Medullary Thyroid Carcinoma. Dr. Barnett is currently accepting new patients.

    Experienced in Secondary Immunodeficiency (SID)
    Pulmonary Medicine | Intensive Care Medicine
    Experienced in Secondary Immunodeficiency (SID)
    Pulmonary Medicine | Intensive Care Medicine
    Referral may be required

    West Los Angeles Medical Center

    6041 Cadillac Ave, 
    Los Angeles, CA 
     (10.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Caroline Kim is a Pulmonary Medicine specialist and an Intensive Care Medicine provider practicing medicine in Los Angeles, California. Dr. Kim is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). Her clinical expertise encompasses Coccidioidomycosis, Asthma in Children, Lung Metastases, and Asthma. Dr. Kim is currently accepting new patients.

    Experienced in Secondary Immunodeficiency (SID)
    Experienced in Secondary Immunodeficiency (SID)
    Referral may be required

    Office

    200 Medical Plz Ste 265, 
    Los Angeles, CA 
     (12.3 miles away)
    Languages Spoken:
    English

    Manish Butte is a Pediatrics provider practicing medicine in Los Angeles, California. Dr. Butte is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Pignata Guarino Syndrome, Infantile Neutropenia, Cerebral Hypoxia, and Secondary Immunodeficiency (SID).

    Experienced in Secondary Immunodeficiency (SID)
    Endocrinology
    Experienced in Secondary Immunodeficiency (SID)
    Endocrinology
    Referral required

    Office

    200 Medical Plz Ste 530, 
    Los Angeles, CA 
     (12.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ines Donangelo is an Endocrinologist practicing medicine in Los Angeles, California. Dr. Donangelo is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). She is also highly rated in 53 other conditions, according to our data. Her clinical expertise encompasses Hyperparathyroidism, Type 2 Diabetes (T2D), Adrenal Insufficiency Pediatric, Juvenile Primary Osteoporosis, and Thyroidectomy. Dr. Donangelo is currently accepting new patients.

    Experienced in Secondary Immunodeficiency (SID)
    Experienced in Secondary Immunodeficiency (SID)
    Referral may be required

    UCLA Pediatric Pulmonology

    10833 LeConte Ave, 22-387 Mdcc, 
    Los Angeles, CA 
     (12.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Douglas Li is a Pediatrics provider practicing medicine in Los Angeles, California. Dr. Li is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His clinical expertise encompasses Secondary Immunodeficiency (SID), Cerebral Hypoxia, Newborn Jaundice, and Asthma in Children. Dr. Li is board certified in Pediatrics and Pediatrics (Sub: Pediatric Pulmonology). Dr. Li is currently accepting new patients.

    Experienced in Secondary Immunodeficiency (SID)
    Pulmonary Medicine
    Experienced in Secondary Immunodeficiency (SID)
    Pulmonary Medicine
    Referral may be required

    Ronald Reagan UCLA Medical Center

    757 Westwood Plz, 
    Los Angeles, CA 
     (12.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Rajan Saggar is a Pulmonary Medicine provider practicing medicine in Los Angeles, California. Dr. Saggar 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 Pulmonary Hypertension, Acute Interstitial Pneumonia, Pulmonary Fibrosis, Lung Transplant, and Thrombectomy.

    Showing 1-20 of 23

    Last Updated: 09/26/2026

    When should I see a Secondary Immunodeficiency (SID) doctor near glendale, CA?

    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 near glendale, CA?

    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 near glendale, CA?

    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 near glendale, CA?

    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 near glendale, CA?

    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 near glendale, CA?

    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 near glendale, CA?

    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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