The 20 Best Common Variable Immune Deficiency Doctors Near Me in Thousand Oaks, CA

Find the Top Common Variable Immune Deficiency Experts and Specialists

The 20 Best Common Variable Immune Deficiency Doctors near Thousand Oaks, CA

Last Updated: 02/22/2026

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MediFind found 9 doctor with experience in Common Variable Immune Deficiency near Thousand Oaks, CA. Of these, 7 are Experienced and 2 are Advanced.

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9 providers found
    Experienced in Common Variable Immune Deficiency
    Internal Medicine
    Experienced in Common Variable Immune Deficiency
    Internal Medicine

    Arroyo Oaks Medical Associates, Inc

    2230 Lynn Rd Ste 200, 
    Thousand Oaks, CA 
     (3.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Dina Ohevshalom is a primary care provider, practicing in Internal Medicine in Thousand Oaks, California. Dr. Ohevshalom is rated as an Experienced provider by MediFind in the treatment of Common Variable Immune Deficiency. Her top areas of expertise are Juvenile Primary Osteoporosis, Melorheostosis, Melorheostosis with Osteopoikilosis, Endoscopy, and Hip Replacement. Dr. Ohevshalom is currently accepting new patients.

    Experienced in Common Variable Immune Deficiency
    Internal Medicine
    Experienced in Common Variable Immune Deficiency
    Internal Medicine

    Metro Infectious Disease Consultants

    375 Rolling Oaks Dr Ste 210, 
    Thousand Oaks, CA 
     (3.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Andrew Ma is an Internal Medicine provider in Thousand Oaks, California. Dr. Ma is rated as an Experienced provider by MediFind in the treatment of Common Variable Immune Deficiency. His top areas of expertise are Coccidioidomycosis, Osteomyelitis, Nontuberculous Mycobacterial Lung Disease, and Lymphangitis. Dr. Ma is currently accepting new patients.

    Advanced in Common Variable Immune Deficiency
    Allergy and Immunology
    Advanced in Common Variable Immune Deficiency
    Allergy and Immunology

    Krithika Ramadas, M.D.

    2100 Lynn Rd Ste 225, 
    Thousand Oaks, CA 
     (3.2 miles away)
    Languages Spoken:
    English

    Krithika Ramadas is an Allergy and Immunologist in Thousand Oaks, California. Dr. Ramadas is rated as an Advanced provider by MediFind in the treatment of Common Variable Immune Deficiency. Her top areas of expertise are Asthma, Sinusitis, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), and Allergic Rhinitis.

    Learn about our expert tiers
    Advanced in Common Variable Immune Deficiency
    Infectious Disease
    Advanced in Common Variable Immune Deficiency
    Infectious Disease

    Metro Infectious Disease Consultants

    375 Rolling Oaks Dr Ste 210, 
    Thousand Oaks, CA 
     (3.6 miles away)
    Languages Spoken:
    English

    Sujay Dutta is an Infectious Disease provider in Thousand Oaks, California. Dr. Dutta is rated as an Advanced provider by MediFind in the treatment of Common Variable Immune Deficiency. His top areas of expertise are Osteomyelitis, Osteomyelitis in Children, Cellulitis, and Hospital-Acquired Pneumonia.

    Experienced in Common Variable Immune Deficiency
    Internal Medicine
    Experienced in Common Variable Immune Deficiency
    Internal Medicine

    Office

    430 E Avenida De Los Arboles Ste 203, 
    Thousand Oaks, CA 
     (3.2 miles away)
    Languages Spoken:
    English

    Ryan Shilian is an Internal Medicine provider in Thousand Oaks, California. Dr. Shilian is rated as an Experienced provider by MediFind in the treatment of Common Variable Immune Deficiency. His top areas of expertise are Hives, Chronic Spontaneous Urticaria (CSU), Common Variable Immune Deficiency, and Vibratory Urticaria.

    Experienced in Common Variable Immune Deficiency
    Infectious Disease
    Experienced in Common Variable Immune Deficiency
    Infectious Disease

    Metro Infectious Disease Consultants

    375 Rolling Oaks Dr Ste 210, 
    Thousand Oaks, CA 
     (3.6 miles away)
    Languages Spoken:
    English

    Ramesh Nathan is an Infectious Disease provider in Thousand Oaks, California. Dr. Nathan is rated as an Experienced provider by MediFind in the treatment of Common Variable Immune Deficiency. His top areas of expertise are Coccidioidomycosis, Cellulitis, Lymphangitis, and Pneumonia.

    Experienced in Common Variable Immune Deficiency
    Infectious Disease
    Experienced in Common Variable Immune Deficiency
    Infectious Disease

    Dr. Barry Statner

    375 Rolling Oaks Dr Ste 210, 
    Thousand Oaks, CA 
     (3.6 miles away)
    Languages Spoken:
    English

    Barry Statner is an Infectious Disease provider in Thousand Oaks, California. Dr. Statner is rated as an Experienced provider by MediFind in the treatment of Common Variable Immune Deficiency. His top areas of expertise are Cellulitis, Coccidioidomycosis, Pneumonia, and Infective Endocarditis.

    Experienced in Common Variable Immune Deficiency
    Allergy and Immunology
    Experienced in Common Variable Immune Deficiency
    Allergy and Immunology

    Mary E. Gianos, MD Private Practice

    3901 Las Posas Rd, Ste 203, 
    Camarillo, CA 
     (10.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Offers high-quality, individualized care with compassion. Believes communication and collaboration with patients is the foundation for effective relationships. Through effective education, patients are empowered to partner in their care and achieve their health goals. Dr. Gianos is rated as an Experienced provider by MediFind in the treatment of Common Variable Immune Deficiency. Her top areas of expertise are Allergic Rhinitis, Sinusitis, Grass Allergy, and Food Allergy.

    Experienced in Common Variable Immune Deficiency
    Allergy and Immunology
    Experienced in Common Variable Immune Deficiency
    Allergy and Immunology

    Kaiser Permanente Woodland Hills Medical Center

    5601 De Soto Ave, 
    Woodland Hills, CA 
     (14.8 miles away)
    Languages Spoken:
    English

    Samantha Lin is an Allergy and Immunologist in Woodland Hills, California. Dr. Lin is rated as an Experienced provider by MediFind in the treatment of Common Variable Immune Deficiency. Her top areas of expertise are Hives, Chronic Spontaneous Urticaria (CSU), Vibratory Urticaria, and Angioedema.

    Showing 1-9 of 9

    Last Updated: 02/22/2026

    What is the definition of Common Variable Immune Deficiency?

    Common variable immune deficiency (CVID) is a disorder that impairs the immune system. People with CVID are highly susceptible to infection from foreign invaders such as bacteria, or more rarely, viruses and often develop recurrent infections, particularly in the lungs, sinuses, and ears. Pneumonia is common in people with CVID. Over time, recurrent infections can lead to chronic lung disease. Affected individuals may also experience infection or inflammation of the gastrointestinal tract, which can cause diarrhea and weight loss. Abnormal accumulation of immune cells causes enlarged lymph nodes (lymphadenopathy) or an enlarged spleen (splenomegaly) in some people with CVID. Immune cells can accumulate in other organs, forming small lumps called granulomas.

    When should I see a Common Variable Immune Deficiency doctor near Thousand Oaks, 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 Common Variable Immune Deficiency doctor near Thousand Oaks, 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 Common Variable Immune Deficiency doctors near Thousand Oaks, 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 Common Variable Immune Deficiency doctors near Thousand Oaks, 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 Common Variable Immune Deficiency doctor near Thousand Oaks, 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 Common Variable Immune Deficiency doctor search results page. 

    Why is it important to get a second opinion from a different Common Variable Immune Deficiency 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 Common Variable Immune Deficiency doctor near Thousand Oaks, 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 Common Variable Immune Deficiency 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 Common Variable Immune Deficiency 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 Common Variable Immune Deficiency doctors near Thousand Oaks, CA?

    Look for the filter feature on the left side of the Common Variable Immune Deficiency 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 Common Variable Immune Deficiency doctor that offers video calls?

    Look for the filter feature on the left-side of the Common Variable Immune Deficiency 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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