The 20 Best HIV/AIDS Doctors Near Me in Ventura, CA

Find the Top HIV/AIDS Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 7 doctor with experience in HIV/AIDS near Ventura, CA. Of these, 5 are Experienced and 2 are Advanced.

Location
LocationClose
7 providers found
    Advanced in HIV/AIDS
    Family Medicine
    Advanced in HIV/AIDS
    Family Medicine

    Immunology Clinic

    300 Hillmont Ave Bdlg 340 Ste 502, 
    Ventura, CA 
     (4.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    John Prichard is a primary care provider, practicing in Family Medicine in Ventura, California. Dr. Prichard is rated as an Advanced provider by MediFind in the treatment of HIV/AIDS. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Transient Erythroblastopenia of Childhood, Pure Red Cell Aplasia, Myelitis, and HIV/AIDS. Dr. Prichard is board certified in Infectious Diseases-Family Medicine. Dr. Prichard is currently accepting new patients.

    Advanced in HIV/AIDS
    Family Medicine
    Advanced in HIV/AIDS
    Family Medicine

    SCPMG Buenaventura Medical Office

    888 S Hill Rd, 
    Ventura, CA 
     (5.0 miles away)
    Languages Spoken:
    English

    Manuel Marquez is a primary care provider, practicing in Family Medicine in Ventura, California. Dr. Marquez is rated as an Advanced provider by MediFind in the treatment of HIV/AIDS. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses HIV/AIDS, Syphilis, Hepatitis C, Pancreas Transplant, and Thrombectomy.

    Experienced in HIV/AIDS
    Infectious Disease
    Experienced in HIV/AIDS
    Infectious Disease

    Community Memorial Health System

    2721 E Main St, 
    Ventura, CA 
     (2.0 miles away)
    Languages Spoken:
    English

    Dena Werner is an Infectious Disease provider practicing medicine in Ventura, California. Dr. Werner is rated as an Experienced provider by MediFind in the treatment of HIV/AIDS. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Coccidioidomycosis, Nontuberculous Mycobacterial Lung Disease, Osteomyelitis, and Myelitis.

    Learn about our expert tiers
    Experienced in HIV/AIDS
    Family Medicine
    Experienced in HIV/AIDS
    Family Medicine

    Hillmont Psychiatric Center

    3291 Loma Vista Rd, 
    Ventura, CA 
     (2.3 miles away)
    Languages Spoken:
    English

    Jake Donaldson is a primary care provider, practicing in Family Medicine in Ventura, California. Dr. Donaldson is rated as an Experienced provider by MediFind in the treatment of HIV/AIDS. His clinical expertise encompasses Myelitis, AIDS Dysmorphic Syndrome, AIDS Dementia Complex, and HIV/AIDS.

    Experienced in HIV/AIDS
    Family Medicine
    Experienced in HIV/AIDS
    Family Medicine

    Office

    3555 Loma Vista Rd Ste 110, 
    Ventura, CA 
     (4.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Uldine Castel is a primary care provider, practicing in Family Medicine in Ventura, California. Dr. Castel is rated as an Experienced provider by MediFind in the treatment of HIV/AIDS. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Pulmonary Tuberculosis, Tuberculous Meningitis, High Cholesterol, and Papular Urticaria.

    Experienced in HIV/AIDS
    Infectious Disease
    Experienced in HIV/AIDS
    Infectious Disease

    Henry A Oster MD Inc

    100 N Brent St Ste 103, 
    Ventura, CA 
     (4.0 miles away)
    Languages Spoken:
    English

    Henry Oster is an Infectious Disease provider practicing medicine in Ventura, California. Dr. Oster is rated as an Experienced provider by MediFind in the treatment of HIV/AIDS. His clinical expertise encompasses Coccidioidomycosis, Osteomyelitis, Infectious Arthritis, and Lymphangitis.

    Experienced in HIV/AIDS
    Infectious Disease
    Experienced in HIV/AIDS
    Infectious Disease

    Clinicas Del Camino Real

    200 S Wells Rd, Ste 200, 
    Ventura, CA 
     (7.7 miles away)
    Languages Spoken:
    English

    Riffat Muzaffer is an Infectious Disease provider practicing medicine in Ventura, California. Dr. Muzaffer is rated as an Experienced provider by MediFind in the treatment of HIV/AIDS. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Coccidioidomycosis, Hepatitis C, Hepatitis, and Myelitis. Dr. Muzaffer is board certified in Internal Medicine and Internal Medicine (Sub: Infectious Disease).

    Showing 1-7 of 7

    Last Updated: 04/28/2026

    What is the definition of HIV/AIDS?

    Human immunodeficiency virus (HIV) is the virus that causes acquired immunodeficiency syndrome (AIDS). When a person becomes infected with HIV, the virus attacks and weakens the immune system. As the immune system weakens, the person is at risk for getting life-threatening infections and cancers. When that happens, the illness is called AIDS. Once a person has the virus, it stays inside the body for life.

    When should I see an HIV/AIDS doctor near Ventura, 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 an HIV/AIDS doctor near Ventura, 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 HIV/AIDS doctors near Ventura, 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 HIV/AIDS doctors near Ventura, 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 an HIV/AIDS doctor near Ventura, 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 HIV/AIDS doctor search results page. 

    Why is it important to get a second opinion from a different HIV/AIDS 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 an HIV/AIDS doctor near Ventura, 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 HIV/AIDS 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 HIV/AIDS 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 HIV/AIDS doctors near Ventura, CA?

    Look for the filter feature on the left side of the HIV/AIDS 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 an HIV/AIDS doctor that offers video calls?

    Look for the filter feature on the left-side of the HIV/AIDS 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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