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

Find the Top Rheumatoid Arthritis (RA) Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 82 doctor with experience in Rheumatoid Arthritis (RA) near Fullerton, CA. Of these, 36 are Experienced, 31 are Advanced and 13 are Distinguished.

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82 providers found
    Advanced in Rheumatoid Arthritis (RA)
    Rheumatology
    Advanced in Rheumatoid Arthritis (RA)
    Rheumatology
    2141 North Harbor Boulevard, Suite 25000, 
    Fullerton, CA 
     (2.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Michelle Ngo is a Rheumatologist practicing medicine in Fullerton, California. Dr. Ngo is rated as an Advanced provider by MediFind in the treatment of Rheumatoid Arthritis (RA). She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Rheumatoid Arthritis (RA), Osteoporosis, Postmenopausal Osteoporosis, and Eosinophilic Granulomatosis with Polyangiitis (EGPA, Churg-Strauss Syndrome). Dr. Ngo is currently accepting new patients.

    Advanced in Rheumatoid Arthritis (RA)
    Rheumatology
    Advanced in Rheumatoid Arthritis (RA)
    Rheumatology
    2141 North Harbor Boulevard, Suite 25000, 
    Fullerton, CA 
     (2.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jay Kim is a Rheumatologist practicing medicine in Fullerton, California. Dr. Kim 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 Rheumatoid Arthritis (RA), Osteoporosis, Postmenopausal Osteoporosis, and Rhizomelic Pseudopolyarthritis. Dr. Kim is currently accepting new patients.

    Distinguished in Rheumatoid Arthritis (RA)
    Rheumatology
    Distinguished in Rheumatoid Arthritis (RA)
    Rheumatology
    2501 East Chapman Avenue, Suite 301, 
    Orange, CA 
     (8.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Mehrnaz Hojjati is a Rheumatologist practicing medicine in Orange, California. Dr. Hojjati is rated as a Distinguished provider by MediFind in the treatment of Rheumatoid Arthritis (RA). She is also highly rated in 24 other conditions, according to our data. Her clinical expertise encompasses Vasculitis, Rheumatoid Arthritis (RA), Temporal Arteritis, and Giant Cell Arteritis (GCA). Dr. Hojjati is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Rheumatoid Arthritis (RA)
    Experienced in Rheumatoid Arthritis (RA)
    2141 North Harbor Boulevard, Suite 25000, 
    Fullerton, CA 
     (2.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Shivani Patel is a Rheumatologist practicing medicine in Fullerton, California. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Rheumatoid Arthritis (RA). Her clinical expertise encompasses Rheumatoid Arthritis (RA), Rheumatoid Vasculitis, Rheumatoid Pneumoconiosis, and Rheumatoid Lung Disease. Dr. Patel is currently accepting new patients.

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

    UCI Health

    101 The City Dr S, 
    Orange, CA 
     (6.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Naya Mckinnon is a Rheumatologist practicing medicine in Orange, California. Dr. Mckinnon is rated as a Distinguished provider by MediFind in the treatment of Rheumatoid Arthritis (RA). She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Rheumatoid Arthritis (RA), Sjogren Syndrome, Fibromyalgia, and Psoriasis. Dr. Mckinnon is board certified in Rheumatology.

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

    Geoffrey S. Dolan, MD Private Practice

    12381 Glacier Cir, 
    Los Alamitos, CA 
     (9.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    ???I feel it???s important to spend time listening to my pateints. Communication is one of the most important aspects of medicine.???. Dr. Dolan 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 Rheumatoid Arthritis (RA), Calcium Pyrophosphate Arthritis, Postmenopausal Osteoporosis, and Osteoporosis. Dr. Dolan is board certified in Internal Medicine and Internal Medicine (Sub: Rheumatology). Dr. Dolan is currently accepting new patients.

    Advanced in Rheumatoid Arthritis (RA)
    Rheumatology
    Advanced in Rheumatoid Arthritis (RA)
    Rheumatology
    2141 North Harbor Boulevard, Suite 25000, 
    Fullerton, CA 
     (2.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Shirley Pang is a Rheumatologist practicing medicine in Fullerton, California. Dr. Pang is rated as an Advanced provider by MediFind in the treatment of Rheumatoid Arthritis (RA). She is also highly rated in 15 other conditions, according to our data. Her clinical expertise encompasses Juvenile Primary Osteoporosis, Osteoporosis, Postmenopausal Osteoporosis, and Rheumatoid Arthritis (RA).

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

    Office

    925 S Euclid St, 
    Anaheim, CA 
     (3.7 miles away)
    Languages Spoken:
    English

    Tracy Driver is an Internal Medicine provider practicing medicine in Anaheim, California. Dr. Driver is rated as an Advanced provider by MediFind in the treatment of Rheumatoid Arthritis (RA). She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Rheumatoid Arthritis (RA), Scleroma, Systemic Sclerosis (SSc), and Scleroderma.

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

    Saleem A Waraich A Professional Corporation

    1275 N Rose Dr, 
    Placentia, CA 
     (4.8 miles away)
    Experience:
    22+ years
    Languages Spoken:
    English

    Saleem Waraich is a Rheumatologist practicing medicine in Placentia, California. He has been practicing medicine for over 22 years. Dr. Waraich is rated as an Advanced provider by MediFind in the treatment of Rheumatoid Arthritis (RA). He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Rheumatoid Arthritis (RA), Postmenopausal Osteoporosis, Osteoporosis, and Granulomatosis with Polyangiitis. Dr. Waraich is board certified in American Board Of Internal Medicine.

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

    UCI Health

    101 The City Dr S, 
    Orange, CA 
     (6.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Michael Cheng is a Rheumatologist practicing medicine in Orange, California. Dr. Cheng is rated as a Distinguished 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 Rheumatoid Arthritis (RA), Psoriatic Arthritis, Psoriasis, Calcium Pyrophosphate Arthritis, and Gastrostomy.

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

    UCI Health

    101 The City Dr S, 
    Orange, CA 
     (6.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Sheetal Desai is a Rheumatologist practicing medicine in Orange, California. Dr. Desai is rated as a Distinguished provider by MediFind in the treatment of Rheumatoid Arthritis (RA). She is also highly rated in 18 other conditions, according to our data. Her clinical expertise encompasses Rheumatoid Arthritis (RA), Lupus Nephritis, Sarcoidosis, and Neurosarcoidosis.

    Distinguished in Rheumatoid Arthritis (RA)
    Internal Medicine | Rheumatology
    Distinguished in Rheumatoid Arthritis (RA)
    Internal Medicine | Rheumatology

    Arthritis And Osteoporosis Medical Cente

    5451 La Palma Ave, 
    La Palma, CA 
     (6.8 miles away)
    Experience:
    38+ years
    Languages Spoken:
    English
    Offers Telehealth

    Gerald Ho is an Internal Medicine specialist and a Rheumatologist practicing medicine in La Palma, California. He has been practicing medicine for over 38 years. Dr. Ho is rated as a Distinguished provider by MediFind in the treatment of Rheumatoid Arthritis (RA). He is also highly rated in 41 other conditions, according to our data. His clinical expertise encompasses Rheumatoid Arthritis (RA), Osteoporosis, Postmenopausal Osteoporosis, and Sjogren Syndrome. Dr. Ho is board certified in American Board Of Rheumatology.

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

    J Lee MD Med Corp Inc

    1010 W La Veta Ave, 
    Orange, CA 
     (7.2 miles away)
    Experience:
    29+ years
    Languages Spoken:
    English
    Offers Telehealth

    Joo-hyung Lee is a Rheumatologist practicing medicine in Orange, California. He has been practicing medicine for over 29 years. Dr. Lee is rated as a Distinguished provider by MediFind in the treatment of Rheumatoid Arthritis (RA). He is also highly rated in 43 other conditions, according to our data. His clinical expertise encompasses Rheumatoid Arthritis (RA), Postmenopausal Osteoporosis, Osteoporosis, and Fibromyalgia. Dr. Lee is board certified in American Board Of Rheumatology.

    Advanced in Rheumatoid Arthritis (RA)
    Rheumatology
    Advanced in Rheumatoid Arthritis (RA)
    Rheumatology
    2501 East Chapman Avenue, Suite 301, 
    Orange, CA 
     (8.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Andrew Phan is a Rheumatologist practicing medicine in Orange, California. Dr. Phan is rated as an Advanced provider by MediFind in the treatment of Rheumatoid Arthritis (RA). He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Scleroderma, Postmenopausal Osteoporosis, Osteoporosis, and Systemic Sclerosis (SSc). Dr. Phan is currently accepting new patients.

    Anesthesiology
    Anesthesiology

    Office

    12556 Valley View St, 
    Garden Grove, CA 
     (8.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Raafat Mattar is an Anesthesiologist practicing medicine in Garden Grove, California. Dr. Mattar is rated as an Experienced provider by MediFind in the treatment of Rheumatoid Arthritis (RA). His clinical expertise encompasses Muscle Spasms, Cervical Spondylosis, Osteoarthritis, and Sciatica. Dr. Mattar is board certified in The American Board Of Anesthesiology and The American Board Of Pain Medicine.

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

    Amicus Arthritis And Osteoporosis Center Inc

    12456 Washington Blvd, 
    Whittier, CA 
     (9.7 miles away)
    Experience:
    21+ years
    Languages Spoken:
    English
    Offers Telehealth

    Tien Su is a Rheumatologist practicing medicine in Whittier, California. She has been practicing medicine for over 21 years. Dr. Su is rated as a Distinguished provider by MediFind in the treatment of Rheumatoid Arthritis (RA). She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Rheumatoid Arthritis (RA), Postmenopausal Osteoporosis, Osteoporosis, and Fibromyalgia. Dr. Su is board certified in American Board Of Internal Medicine.

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

    Amicus Arthritis And Osteoporosis Center Inc

    12456 Washington Blvd, 
    Whittier, CA 
     (9.7 miles away)
    Experience:
    51+ years
    Languages Spoken:
    English
    Offers Telehealth

    Gilbert Gelfand is a Rheumatologist practicing medicine in Whittier, California. He has been practicing medicine for over 51 years. Dr. Gelfand is rated as a Distinguished provider by MediFind in the treatment of Rheumatoid Arthritis (RA). He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Rheumatoid Arthritis (RA), Postmenopausal Osteoporosis, Osteoporosis, and Fibromyalgia. Dr. Gelfand is board certified in American Board Of Internal Medicine.

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

    Office

    2141 N Harbor Blvd Ste 25000, 
    Fullerton, CA 
     (2.2 miles away)
    Languages Spoken:
    English

    Michael Fabricant is a Rheumatologist practicing medicine in Fullerton, California. Dr. Fabricant is rated as an Experienced provider by MediFind in the treatment of Rheumatoid Arthritis (RA). His clinical expertise encompasses Rheumatoid Arthritis (RA), Felty Syndrome, Temporal Arteritis, and Juvenile Temporal Arteritis.

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

    Providence Plaza 25000 Dermatology

    2141 N Harbor Blvd Ste 35000, 
    Fullerton, CA 
     (2.2 miles away)
    Languages Spoken:
    English

    Andrew Concoff is a Rheumatologist practicing medicine in Fullerton, California. Dr. Concoff is rated as an Experienced 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 Calcium Pyrophosphate Arthritis, Arthritis, Tennis Elbow, Knee Replacement, and Tenotomy.

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

    Exer Medical Corporation

    831 S State College Blvd, 
    Anaheim, CA 
     (3.4 miles away)
    Experience:
    27+ years
    Languages Spoken:
    English

    Morris Kokhab is a Rheumatologist practicing medicine in Anaheim, California. He has been practicing medicine for over 27 years. Dr. Kokhab is rated as an Experienced provider by MediFind in the treatment of Rheumatoid Arthritis (RA). His clinical expertise encompasses Rheumatoid Arthritis (RA), Scleroderma, Rhizomelic Pseudopolyarthritis, and Polymyalgia Rheumatica. Dr. Kokhab is board certified in American Board Of Internal Medicine.

    Showing 1-20 of 82

    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 Fullerton, 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 Fullerton, 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 Fullerton, 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 Fullerton, 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 Fullerton, 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 Fullerton, 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 Fullerton, 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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