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

Find the Top Secondary Immunodeficiency (SID) Experts and Specialists

The 20 Best Secondary Immunodeficiency (SID) Doctors near Los Angeles, CA

Last Updated: 02/22/2026

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MediFind found 35 doctor with experience in Secondary Immunodeficiency (SID) near Los Angeles, CA. Of these, 25 are Experienced, 8 are Advanced and 2 are Distinguished.

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35 providers found
    Distinguished in Secondary Immunodeficiency (SID)
    Intensive Care Medicine
    Distinguished in Secondary Immunodeficiency (SID)
    Intensive Care Medicine

    Office

    1510 San Pablo St Ste 500, 
    Los Angeles, CA 
     (1.8 miles away)
    Languages Spoken:
    English

    Adupa Rao is an Intensive Care Medicine provider in Los Angeles, California. Dr. Rao is rated as a Distinguished provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Cystic Fibrosis, Secondary Immunodeficiency (SID), Newborn Jaundice, Allergic Bronchopulmonary Aspergillosis, and Lung Transplant.

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

    Office

    1510 San Pablo St Fl 5, 
    Los Angeles, CA 
     (1.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Peter Chung is an Intensive Care Medicine provider in Los Angeles, California. Dr. Chung is rated as an Advanced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Cystic Fibrosis, Secondary Immunodeficiency (SID), Newborn Jaundice, and Aspergillosis.

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

    Los Angeles County USC Medical Center

    1520 San Pablo St Ste 4300, 
    Los Angeles, CA 
     (1.8 miles away)
    Languages Spoken:
    English

    Sivagini Ganesh is an Intensive Care Medicine provider in Los Angeles, California. Dr. Ganesh is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). Her top areas of expertise are Pulmonary Hypertension, Pulmonary Veno-Occlusive Disease, Acute Interstitial Pneumonia, Lung Transplant, and Gastrostomy.

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

    USC University Hospital

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

    Caroline Nguyen is an Endocrinologist in Los Angeles, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). Her top areas of expertise are Hypothyroidism, Thyroid Storm, Thyroid Cancer, Glossectomy, and Bone Graft.

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

    USC University Hospital

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

    Braden Barnett is an Endocrinologist in Los Angeles, California. Dr. Barnett is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Osteoporosis, Postmenopausal Osteoporosis, Paget's Disease of Bone, and Medullary Thyroid Carcinoma.

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

    University Of Southern California

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

    Kavitha Bagavathy is an Intensive Care Medicine provider in Los Angeles, California. Dr. Bagavathy is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). Her top areas of expertise are Infantile Pneumothorax, Pneumonia, Interstitial Lung Disease, and Acute Interstitial Pneumonia.

    Experienced in Secondary Immunodeficiency (SID)
    Neuroradiology
    Experienced in Secondary Immunodeficiency (SID)
    Neuroradiology

    Keck Hospital Of USC

    1500 San Pablo St, 
    Los Angeles, CA 
     (2.4 miles away)
    Languages Spoken:
    English

    Farhood Saremi is a Neuroradiologist in Los Angeles, California. Dr. Saremi is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Pleurisy, Pleural Effusion, Scoliosis, Spondylocarpotarsal Synostosis Syndrome, and Cardiac Ablation.

    Advanced in Secondary Immunodeficiency (SID)
    General Surgery
    Advanced in Secondary Immunodeficiency (SID)
    General Surgery

    Keck Medical Center Of USC

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

    Alexander Markarian is a General Surgeon in Los Angeles, California. Dr. Markarian is rated as an Advanced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Low Nasal Bridge, Nasal Septal Hematoma, Perichondritis, Deafness Hypogonadism Syndrome, and Septoplasty.

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

    USC University Hospital

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

    Ahmet Baydur is a Pulmonary Medicine provider in Los Angeles, California. Dr. Baydur is rated as an Advanced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Lung Metastases, Cystic Fibrosis, Pulmonary Hypertension, and Acute Interstitial Pneumonia.

    Advanced in Secondary Immunodeficiency (SID)
    Nurse Practitioner
    Advanced in Secondary Immunodeficiency (SID)
    Nurse Practitioner

    Keck Med Ctr USC Intrnl Medcn S

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

    Reiko Sasaki is a Nurse Practitioner in Los Angeles, California. Ms. Sasaki has been practicing medicine for over 17 years and is rated as an Advanced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). Her top area of expertise is Secondary Immunodeficiency (SID).

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

    Southern California Pulmonary & Critical Care Associates Inc.

    1511 W Glenoaks Blvd, 
    Glendale, CA 
     (8.3 miles away)
    Languages Spoken:
    English

    Ramyar Mahdavi is an Intensive Care Medicine provider in Glendale, California. Dr. Mahdavi is rated as an Advanced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Lymphofollicular Hyperplasia, Small Cell Lung Cancer (SCLC), Squamous Cell Lung Carcinoma, Endoscopy, and Gastrostomy.

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

    UCLA Health Santa Monica Surgery

    1223 16th St Ste 3400, 
    Santa Monica, CA 
     (13.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Patricia Eshaghian is an Intensive Care Medicine provider in Santa Monica, California. Dr. Eshaghian is rated as a Distinguished provider by MediFind in the treatment of Secondary Immunodeficiency (SID). Her top areas of expertise are Cystic Fibrosis, Secondary Immunodeficiency (SID), Newborn Jaundice, and Bronchiectasis.

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

    USC University Hospital

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

    Richard Barbers is a Pulmonary Medicine provider in Los Angeles, California. Dr. Barbers is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Asthma, Aspergillosis, Allergic Bronchopulmonary Aspergillosis, Pulmonary Aspergilloma, and Lung Transplant.

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

    USC University Hospital

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

    Richard Lubman is a Pulmonary Medicine provider in Los Angeles, California. Dr. Lubman is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Lung Metastases, Cystic Fibrosis, Lung Nodules, and Lymphangioleiomyomatosis.

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

    USC Care Medical Group Inc

    1500 San Pablo St, 
    Los Angeles, CA 
     (2.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Renli Qiao is an Intensive Care Medicine specialist and a Pulmonary Medicine provider in Los Angeles, California. Dr. Qiao is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Bronchiectasis, Lung Metastases, Pulmonary Hypertension, and Asthma in Children.

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

    Children's Hospital Los Angeles

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

    Thomas Keens is a Pediatric Pulmonologist and a Gastroenterologist in Los Angeles, California. Dr. Keens is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Congenital Central Hypoventilation Syndrome, Cystic Fibrosis, Asthma, and Hirschsprung Disease.

    Experienced in Secondary Immunodeficiency (SID)
    Pediatrics
    Experienced in Secondary Immunodeficiency (SID)
    Pediatrics

    Urgent Care At Los Angeles Medical Center

    4700 W Sunset Blvd, 
    Los Angeles, CA 
     (4.2 miles away)
    Languages Spoken:
    English

    Eugene Sohn is a Pediatrics provider in Los Angeles, California. Dr. Sohn is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Congenital Unilateral Pulmonary Hypoplasia, Cystic Fibrosis, Exocrine Pancreatic Insufficiency, and Secondary Immunodeficiency (SID).

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

    Huntington Health

    100 W California Blvd, 
    Pasadena, CA 
     (7.5 miles away)
    Languages Spoken:
    English

    Rajkumar Dasgupta is an Intensive Care Medicine provider in Pasadena, California. Dr. Dasgupta is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Neurosarcoidosis, Sarcoidosis, Systemic Sclerosis (SSc), and Lung Metastases.

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

    West Los Angeles Medical Center

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

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

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

    Office

    1145 Gayley Ave Ste 301, 
    Los Angeles, CA 
     (11.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Grant Turner is an Intensive Care Medicine provider in Los Angeles, California. Dr. Turner is rated as an Advanced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Cystic Fibrosis, Secondary Immunodeficiency (SID), Newborn Jaundice, Cerebral Hypoxia, and Lung Transplant.

    Showing 1-20 of 35

    Last Updated: 02/22/2026

    When should I see a Secondary Immunodeficiency (SID) doctor near Los Angeles, 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 Los Angeles, 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 Los Angeles, 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 Los Angeles, 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 Los Angeles, 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 Los Angeles, 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 Los Angeles, 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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