The 20 Best Rheumatoid Arthritis (RA) Doctors Near Me in Tarzana, CA

Find the Top Rheumatoid Arthritis (RA) Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 119 doctor with experience in Rheumatoid Arthritis (RA) near Tarzana, CA. Of these, 63 are Experienced, 43 are Advanced, 12 are Distinguished and 1 are Elite.

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119 providers found
    Distinguished in Rheumatoid Arthritis (RA)
    Rheumatology
    Distinguished in Rheumatoid Arthritis (RA)
    Rheumatology
    23067 Ventura Boulevard, Suite 200, 
    Woodland Hills, CA 
     (3.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Nazanin Firooz is a Rheumatologist practicing medicine in Woodland Hills, California. Dr. Firooz is rated as a Distinguished provider by MediFind in the treatment of Rheumatoid Arthritis (RA). She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Rheumatoid Arthritis (RA), Undifferentiated Connective Tissue Disease (UCTD), Fibromyalgia, and Polymyalgia Rheumatica. Dr. Firooz is currently accepting new patients.

    Elite in Rheumatoid Arthritis (RA)
    Elite in Rheumatoid Arthritis (RA)

    Office

    1000 Veteran Ave Rm 32-59, 
    Los Angeles, CA 
     (9.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Christina Charles is a Rheumatologist practicing medicine in Los Angeles, California. Dr. Charles is rated as an Elite provider by MediFind in the treatment of Rheumatoid Arthritis (RA). She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Dermatomyositis, Polymyositis, Myositis, and Rheumatoid Arthritis (RA). Dr. Charles is board certified in Rheumatology, American Board Of Internal Medicine, 2005.

    Advanced in Rheumatoid Arthritis (RA)
    Rheumatology
    Advanced in Rheumatoid Arthritis (RA)
    Rheumatology

    Xavier J. Caro, MD Private Practice

    18350 Roscoe Blvd, Ste 418, 
    Northridge, CA 
     (3.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Xavier Caro is a Rheumatologist practicing medicine in Northridge, California. Dr. Caro is rated as an Advanced provider by MediFind in the treatment of Rheumatoid Arthritis (RA). He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Fibromyalgia, Erythromelalgia, Rheumatoid Arthritis (RA), and Psoriatic Arthritis. Dr. Caro is board certified in Internal Medicine and Internal Medicine (Sub: Rheumatology). Dr. Caro is currently accepting new patients.

    Learn about our expert tiers
    Advanced in Rheumatoid Arthritis (RA)
    Advanced in Rheumatoid Arthritis (RA)

    Adam J. Kreitenberg, MD Private Practice

    18376 Clark St, Ste 109, 
    Tarzana, CA 
     (0.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Adam Kreitenberg is a Rheumatologist practicing medicine in Tarzana, California. Dr. Kreitenberg is rated as an Advanced provider by MediFind in the treatment of Rheumatoid Arthritis (RA). He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Postmenopausal Osteoporosis, Osteoporosis, Ankylosing Spondylitis, and Rheumatoid Lung Disease. Dr. Kreitenberg is board certified in Internal Medicine and Internal Medicine (Sub: Rheumatology). Dr. Kreitenberg is currently accepting new patients.

    Advanced in Rheumatoid Arthritis (RA)
    Advanced in Rheumatoid Arthritis (RA)
    23067 Ventura Boulevard, Suite 200, 
    Woodland Hills, CA 
     (3.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Phillip Aleksiejuk is a Rheumatologist practicing medicine in Woodland Hills, California. Dr. Aleksiejuk is rated as an Advanced provider by MediFind in the treatment of Rheumatoid Arthritis (RA). He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Fibromyalgia, Rheumatoid Arthritis (RA), Scleroderma, and Undifferentiated Connective Tissue Disease (UCTD). Dr. Aleksiejuk is currently accepting new patients.

    Advanced in Rheumatoid Arthritis (RA)
    Rheumatology
    Advanced in Rheumatoid Arthritis (RA)
    Rheumatology
    16133 Ventura Boulevard, 
    Encino, CA 
     (3.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Raz Khavari is a Rheumatologist practicing medicine in Encino, California. Dr. Khavari is rated as an Advanced provider by MediFind in the treatment of Rheumatoid Arthritis (RA). She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Gout, Juvenile Primary Osteoporosis, Facet Joint Syndrome, and Rheumatoid Arthritis (RA). Dr. Khavari is currently accepting new patients.

    Distinguished in Rheumatoid Arthritis (RA)
    Internal Medicine
    Distinguished in Rheumatoid Arthritis (RA)
    Internal Medicine
    12922 Victory Boulevard, 
    North Hollywood, CA 
     (7.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Michael Elist is an Internal Medicine provider practicing medicine in North Hollywood, California. Dr. Elist is rated as a Distinguished provider by MediFind in the treatment of Rheumatoid Arthritis (RA). He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Rheumatoid Arthritis (RA), Fibromyalgia, Psoriatic Arthritis, and Scleroma. Dr. Elist is currently accepting new patients.

    Experienced in Rheumatoid Arthritis (RA)
    Rheumatology
    Experienced in Rheumatoid Arthritis (RA)
    Rheumatology
    18345 Ventura Boulevard, Suite 420, 
    Tarzana, CA 
     (1.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Albert Katz is a Rheumatologist practicing medicine in Tarzana, California. Dr. Katz is rated as an Experienced provider by MediFind in the treatment of Rheumatoid Arthritis (RA). He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Mevalonate Kinase Deficiency, Fibromyalgia, Gout, Gastrostomy, and Bone Marrow Aspiration. Dr. Katz is currently accepting new patients.

    Advanced in Rheumatoid Arthritis (RA)
    Rheumatology
    Advanced in Rheumatoid Arthritis (RA)
    Rheumatology

    Boris D Ratiner MD Inc.

    18386 Ventura Blvd, 
    Tarzana, CA 
     (0.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Boris Ratiner is a Rheumatologist practicing medicine in Tarzana, California. Dr. Ratiner is rated as an Advanced provider by MediFind in the treatment of Rheumatoid Arthritis (RA). He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Ankylosing Spondylitis, Rheumatoid Pneumoconiosis, Rheumatoid Lung Disease, and Axial Spondyloarthritis (AxSpA).

    Advanced in Rheumatoid Arthritis (RA)
    Rheumatology
    Advanced in Rheumatoid Arthritis (RA)
    Rheumatology

    Specialty Care Encino

    15503 Ventura Blvd Ste 170, 
    Encino, CA 
     (3.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Maureen Mcmahon is a Rheumatologist practicing medicine in Encino, California. Dr. Mcmahon is rated as an Advanced provider by MediFind in the treatment of Rheumatoid Arthritis (RA). She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Systemic Lupus Erythematosus (SLE), Lupus Nephritis, Rheumatoid Arthritis (RA), and Dermatomyositis.

    Advanced in Rheumatoid Arthritis (RA)
    Rheumatology
    Advanced in Rheumatoid Arthritis (RA)
    Rheumatology

    Specialty Care Encino

    15503 Ventura Blvd Ste 170, 
    Encino, CA 
     (3.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    William Martin is a Rheumatologist practicing medicine in Encino, California. Dr. Martin is rated as an Advanced provider by MediFind in the treatment of Rheumatoid Arthritis (RA). He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Rhizomelic Pseudopolyarthritis, Polymyalgia Rheumatica, Rheumatoid Arthritis (RA), and Psoriasis.

    Advanced in Rheumatoid Arthritis (RA)
    Internal Medicine
    Advanced in Rheumatoid Arthritis (RA)
    Internal Medicine

    Office

    6325 Topanga Canyon Blvd Ste 224, 
    Woodland Hills, CA 
     (4.1 miles away)
    Languages Spoken:
    English

    Steven Weiner is an Internal Medicine provider practicing medicine in Woodland Hills, California. Dr. Weiner is rated as an Advanced provider by MediFind in the treatment of Rheumatoid Arthritis (RA). He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Raynaud Phenomenon, Rheumatoid Arthritis (RA), Sjogren Syndrome, and Reactive Arthritis.

    Advanced in Rheumatoid Arthritis (RA)
    Internal Medicine
    Advanced in Rheumatoid Arthritis (RA)
    Internal Medicine

    Joshua Levy M.D. A Professional Corp

    4910 Van Nuys Blvd Ste 303, 
    Sherman Oaks, CA 
     (5.0 miles away)
    Languages Spoken:
    English

    Joshua Levy is an Internal Medicine provider practicing medicine in Sherman Oaks, California. Dr. Levy is rated as an Advanced provider by MediFind in the treatment of Rheumatoid Arthritis (RA). He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Fibromyalgia, Rheumatoid Arthritis (RA), MASS Phenotype, and Mixed Connective Tissue Disease.

    Advanced in Rheumatoid Arthritis (RA)
    Rheumatology
    Advanced in Rheumatoid Arthritis (RA)
    Rheumatology
    12660 Riverside Drive, Suite 200, 
    North Hollywood, CA 
     (7.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Wonil Lee is a Rheumatologist practicing medicine in North Hollywood, California. Dr. Lee is rated as an Advanced provider by MediFind in the treatment of Rheumatoid Arthritis (RA). He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Osteoporosis, Postmenopausal Osteoporosis, Fibromyalgia, and Rhizomelic Pseudopolyarthritis. Dr. Lee is currently accepting new patients.

    Advanced in Rheumatoid Arthritis (RA)
    Rheumatology
    Advanced in Rheumatoid Arthritis (RA)
    Rheumatology
    15451 San Fernando Mission Boulevard, 
    Mission Hills, CA 
     (8.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sue Chung is a Rheumatologist practicing medicine in Mission Hills, California. Dr. Chung is rated as an Advanced provider by MediFind in the treatment of Rheumatoid Arthritis (RA). She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Rheumatoid Arthritis (RA), Vasculitis, Scleroderma, and Psoriatic Arthritis. Dr. Chung is currently accepting new patients.

    Advanced in Rheumatoid Arthritis (RA)
    Rheumatology
    Advanced in Rheumatoid Arthritis (RA)
    Rheumatology
    11333 Sepulveda Boulevard, Floor 3, 
    Mission Hills, CA 
     (8.4 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Hitasha Singh is a Rheumatologist practicing medicine in Mission Hills, California. She has been practicing medicine for over 17 years. Dr. Singh is rated as an Advanced provider by MediFind in the treatment of Rheumatoid Arthritis (RA). She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Fibromyalgia, Rheumatoid Arthritis (RA), Rheumatoid Pneumoconiosis, and Rheumatoid Lung Disease. Dr. Singh is currently accepting new patients.

    Distinguished in Rheumatoid Arthritis (RA)
    Rheumatology
    Distinguished in Rheumatoid Arthritis (RA)
    Rheumatology

    Office

    200 Med Plz Ste 365, 
    Los Angeles, CA 
     (9.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Thanda Aung is a Rheumatologist practicing medicine in Los Angeles, California. Dr. Aung is rated as a Distinguished provider by MediFind in the treatment of Rheumatoid Arthritis (RA). She is also highly rated in 17 other conditions, according to our data. Her clinical expertise encompasses Sclerosing Mesenteritis, Calcium Pyrophosphate Arthritis, Rheumatoid Arthritis (RA), and IgG4-Related Disease.

    Distinguished in Rheumatoid Arthritis (RA)
    Rheumatology
    Distinguished in Rheumatoid Arthritis (RA)
    Rheumatology

    Office

    1000 Veteran Ave Rm 32-59, 
    Los Angeles, CA 
     (9.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Veena Ranganath is a Rheumatologist practicing medicine in Los Angeles, California. Dr. Ranganath is rated as a Distinguished provider by MediFind in the treatment of Rheumatoid Arthritis (RA). She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Rheumatoid Arthritis (RA), Synovitis, Arthritis, Rheumatoid Lung Disease, and Synovectomy.

    Distinguished in Rheumatoid Arthritis (RA)
    Rheumatology
    Distinguished in Rheumatoid Arthritis (RA)
    Rheumatology
    2336 Santa Monica Boulevard, Suite 207, 
    Santa Monica, CA 
     (10.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Orrin Troum is a Rheumatologist practicing medicine in Santa Monica, California. Dr. Troum is rated as a Distinguished provider by MediFind in the treatment of Rheumatoid Arthritis (RA). He is also highly rated in 32 other conditions, according to our data. His clinical expertise encompasses Rheumatoid Arthritis (RA), Undifferentiated Connective Tissue Disease (UCTD), Osteoporosis, and Postmenopausal Osteoporosis. Dr. Troum is currently accepting new patients.

    Experienced in Rheumatoid Arthritis (RA)
    Rheumatology
    Experienced in Rheumatoid Arthritis (RA)
    Rheumatology

    Boris D Ratiner MD Inc.

    18386 Ventura Blvd, 
    Tarzana, CA 
     (0.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jenny Oh is a Rheumatologist practicing medicine in Tarzana, California. Dr. Oh is rated as an Experienced provider by MediFind in the treatment of Rheumatoid Arthritis (RA). She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Postmenopausal Osteoporosis, Osteoporosis, Behcet Disease, and Psoriatic Arthritis.

    Showing 1-20 of 119

    Last Updated: 04/28/2026

    What is the definition of Rheumatoid Arthritis (RA)?

    Rheumatoid arthritis (RA) is a chronic autoimmune inflammatory disease that mainly affects the lining of joints of the hands, wrists, and knees, eventually causing chronic pain and swelling, decreased movement, with the erosion of bones and the development of joint deformities.  Rheumatoid arthritis is the most common type of autoimmune arthritis, most often affecting women (75%) who are between 20 and 50 years of age. The disease can also affect other parts of the body, such as the blood vessels, skin, eyes, lungs, and heart.   There are two main types of rheumatoid arthritis: 1) seropositive rheumatoid arthritis, and 2) seronegative rheumatoid arthritis. While both types of rheumatoid arthritis have the same symptoms, the seropositivity or negativity of the disease refers to the presence of anti-CPP antibodies in the blood, for which their presence means that the immune system is attacking normal cells. Most rheumatoid arthritis is seropositive.

    When should I see a Rheumatoid Arthritis (RA) doctor near Tarzana, 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 Rheumatoid Arthritis (RA) doctor near Tarzana, 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 Rheumatoid Arthritis (RA) doctors near Tarzana, 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 Rheumatoid Arthritis (RA) doctors near Tarzana, 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 Rheumatoid Arthritis (RA) doctor near Tarzana, 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 Rheumatoid Arthritis (RA) doctor search results page. 

    Why is it important to get a second opinion from a different Rheumatoid Arthritis (RA) 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 Rheumatoid Arthritis (RA) doctor near Tarzana, 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 Rheumatoid Arthritis (RA) 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 Rheumatoid Arthritis (RA) 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 Rheumatoid Arthritis (RA) doctors near Tarzana, CA?

    Look for the filter feature on the left side of the Rheumatoid Arthritis (RA) 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 Rheumatoid Arthritis (RA) doctor that offers video calls?

    Look for the filter feature on the left-side of the Rheumatoid Arthritis (RA) 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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