The 20 Best Juvenile Idiopathic Arthritis (JIA) Doctors Near Me in covina, CA

Find the Top Juvenile Idiopathic Arthritis (JIA) Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 12 doctor with experience in Juvenile Idiopathic Arthritis (JIA) near covina, CA. Of these, 12 are Experienced.

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12 providers found
    Experienced in Juvenile Idiopathic Arthritis (JIA)
    Experienced in Juvenile Idiopathic Arthritis (JIA)
    Referral may be required
    Before you request

    Metyas, Samy, M.D., Inc.

    500 W San Bernardino Rd, 
    Covina, CA 
     (0.5 miles away)
    626-966-1909
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Christina Chen is a Rheumatologist practicing medicine in Covina, California. Dr. Chen is rated as an Experienced provider by MediFind in the treatment of Juvenile Idiopathic Arthritis (JIA). She is also highly rated in 28 other conditions, according to our data. Her clinical expertise encompasses Fibromyalgia, Sjogren Syndrome, Psoriasis, and Postmenopausal Osteoporosis. Dr. Chen is board certified in American Board Of Internal Medicine. Dr. Chen is currently accepting new patients.

    Experienced in Juvenile Idiopathic Arthritis (JIA)

    Dr. Samy K. Metyas
    Rheumatology
    Experienced in Juvenile Idiopathic Arthritis (JIA)

    Dr. Samy K. Metyas
    Rheumatology
    Referral may be required
    Before you request

    Metyas, Samy, M.D., Inc.

    500 W San Bernardino Rd, 
    Covina, CA 
     (0.5 miles away)
    626-966-1909
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Samy Metyas is a Rheumatologist practicing medicine in Covina, California. Dr. Metyas is rated as an Experienced provider by MediFind in the treatment of Juvenile Idiopathic Arthritis (JIA). He is also highly rated in 54 other conditions, according to our data. His clinical expertise encompasses Fibromyalgia, Rheumatoid Arthritis (RA), Osteoporosis, and Postmenopausal Osteoporosis. Dr. Metyas is board certified in American Board Of Internal Medicine. Dr. Metyas is currently accepting new patients.

    Experienced in Juvenile Idiopathic Arthritis (JIA)
    Experienced in Juvenile Idiopathic Arthritis (JIA)
    Referral may be required
    Before you request

    Baldwin Park Medical Center

    1011 Baldwin Park Boulevard, 
    Baldwin Park, CA 
     (5.8 miles away)
    833-574-2273
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Linda Atkinson is a Rheumatologist practicing medicine in Baldwin Park, California. Dr. Atkinson is rated as an Experienced provider by MediFind in the treatment of Juvenile Idiopathic Arthritis (JIA). Her clinical expertise encompasses Fibromyalgia, Raynaud Phenomenon, Rheumatoid Arthritis (RA), and Gout. Dr. Atkinson is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Juvenile Idiopathic Arthritis (JIA)

    Dr. Stan Mathioulakis
    Internal Medicine
    Experienced in Juvenile Idiopathic Arthritis (JIA)

    Dr. Stan Mathioulakis
    Internal Medicine
    Before you request

    American Family Medical Providers Inc.

    931 Buena Vista St, 
    Duarte, CA 
     (6.2 miles away)
    626-358-3204
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Stan Mathioulakis is a primary care provider, practicing in Internal Medicine in Duarte, California. Dr. Mathioulakis is rated as an Experienced provider by MediFind in the treatment of Juvenile Idiopathic Arthritis (JIA). He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Chronic Obstructive Pulmonary Disease (COPD), Pneumonia, End-Stage Renal Disease (ESRD), Gastrostomy, and Endoscopy. Dr. Mathioulakis is board certified in American Board Of Internal Medicine. Dr. Mathioulakis is currently accepting new patients.

    Experienced in Juvenile Idiopathic Arthritis (JIA)
    Experienced in Juvenile Idiopathic Arthritis (JIA)
    Referral required
    Before you request

    Chaparral Medical Group, Inc

    160 E Artesia St, Ste 360, 
    Pomona, CA 
     (8.0 miles away)
    909-466-0550
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Kavoos Nazeri is a Rheumatologist practicing medicine in Pomona, California. Dr. Nazeri is rated as an Experienced provider by MediFind in the treatment of Juvenile Idiopathic Arthritis (JIA). He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Bursitis, Tenosynovitis, Sjogren Syndrome, and Localized Scleroderma. Dr. Nazeri is board certified in Internal Medicine (Sub: Rheumatology) and Internal Medicine. Dr. Nazeri is currently accepting new patients.

    Experienced in Juvenile Idiopathic Arthritis (JIA)
    Experienced in Juvenile Idiopathic Arthritis (JIA)
    Referral may be required
    Before you request

    Chaparral Medical Group, Inc

    1904 N Orange Grove Ave, 
    Pomona, CA 
     (8.2 miles away)
    909-469-1823
    Languages Spoken:
    English, Hindi, Spanish, Urdu
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Jaffar Tremazi is a Rheumatologist practicing medicine in Pomona, California. Dr. Tremazi is rated as an Experienced provider by MediFind in the treatment of Juvenile Idiopathic Arthritis (JIA). He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Fibromyalgia, Rheumatoid Arthritis (RA), Rheumatoid Vasculitis, and Palindromic Rheumatism. Dr. Tremazi is board certified in American Board Of Internal Medicine. Dr. Tremazi is currently accepting new patients.

    Experienced in Juvenile Idiopathic Arthritis (JIA)

    Dr. Sapna Rasania
    Internal Medicine
    Experienced in Juvenile Idiopathic Arthritis (JIA)

    Dr. Sapna Rasania
    Internal Medicine
    Before you request

    Chaparral Medical Group Inc.

    790 E Bonita Ave, 
    Pomona, CA 
     (8.8 miles away)
    909-447-8585
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Sapna Rasania is a primary care provider, practicing in Internal Medicine in Pomona, California. Dr. Rasania is rated as an Experienced provider by MediFind in the treatment of Juvenile Idiopathic Arthritis (JIA). She is also highly rated in 20 other conditions, according to our data. Her clinical expertise encompasses Guanidinoacetate Methyltransferase Deficiency, Thiopurine S-Methyltransferase Deficiency, Hyperphenylalaninemia Due to Dehydratase Deficiency, and Hereditary Angioedema. Dr. Rasania is currently accepting new patients.

    Experienced in Juvenile Idiopathic Arthritis (JIA)

    Dr. Dennis S. Liu
    Internal Medicine
    Experienced in Juvenile Idiopathic Arthritis (JIA)

    Dr. Dennis S. Liu
    Internal Medicine
    Before you request

    Dennis S Liu, Md, Inc

    622 W Duarte Rd, 
    Arcadia, CA 
     (9.5 miles away)
    626-446-4727
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Dennis Liu is a primary care provider, practicing in Internal Medicine in Arcadia, California. Dr. Liu is rated as an Experienced provider by MediFind in the treatment of Juvenile Idiopathic Arthritis (JIA). He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Schizoaffective Disorder, High Cholesterol, Infant Hyperglycemia, Gastrostomy, and Endoscopy. Dr. Liu is board certified in American Board Of Internal Medicine. Dr. Liu is currently accepting new patients.

    Experienced in Juvenile Idiopathic Arthritis (JIA)

    Dr. Imad A. Elasmar
    Internal Medicine
    Experienced in Juvenile Idiopathic Arthritis (JIA)

    Dr. Imad A. Elasmar
    Internal Medicine

    Healthcare Medical Clinic Of Pomona, Inc.

    822 N Garey Ave, 
    Pomona, CA 
     (8.2 miles away)
    909-524-0555
    Languages Spoken:
    English
    See accepted insurances

    Imad Elasmar is a primary care provider, practicing in Internal Medicine in Pomona, California. Dr. Elasmar is rated as an Experienced provider by MediFind in the treatment of Juvenile Idiopathic Arthritis (JIA). He is also highly rated in 36 other conditions, according to our data. His clinical expertise encompasses Heterozygous Familial Hypercholesterolemia (HeFH), Homozygous Familial Hypercholesterolemia (HoFH), Hyperlipoproteinemia Type 4, Gastrostomy, and Ureteroscopy. Dr. Elasmar is board certified in American Board Of Internal Medicine.

    Experienced in Juvenile Idiopathic Arthritis (JIA)
    Experienced in Juvenile Idiopathic Arthritis (JIA)
    Referral may be required
    Before you request

    Socal Arthritis, Inc.

    13768 Roswell Ave, 
    Chino, CA 
     (11.3 miles away)
    909-342-7892
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Abdalhamid Harash is a Rheumatologist practicing medicine in Chino, California. Dr. Harash is rated as an Experienced provider by MediFind in the treatment of Juvenile Idiopathic Arthritis (JIA). He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Fibromyalgia, Raynaud Phenomenon, Sjogren Syndrome, Endoscopy, and Hip Replacement. Dr. Harash is board certified in American Board Of Internal Medicine. Dr. Harash is currently accepting new patients.

    Experienced in Juvenile Idiopathic Arthritis (JIA)
    Experienced in Juvenile Idiopathic Arthritis (JIA)
    Referral may be required
    Before you request

    Upland Rheumatology Center

    886 W Foothill Blvd, 
    Upland, CA 
     (13.1 miles away)
    909-932-1122
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Ebrahim Najafabadi is a Rheumatologist practicing medicine in Upland, California. Dr. Najafabadi is rated as an Experienced provider by MediFind in the treatment of Juvenile Idiopathic Arthritis (JIA). He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Fibromyalgia, Rheumatoid Arthritis (RA), Adult Still's Disease, and Ankylosing Vertebral Hyperostosis with Tylosis. Dr. Najafabadi is board certified in American Board Of Internal Medicine. Dr. Najafabadi is currently accepting new patients.

    Experienced in Juvenile Idiopathic Arthritis (JIA)
    Experienced in Juvenile Idiopathic Arthritis (JIA)
    Referral required

    Amicus Arthritis And Osteoporosis Center Inc

    12456 Washington Blvd, 
    Whittier, CA 
     (12.3 miles away)
    562-758-6600
    Languages Spoken:
    English
    See accepted insurances
    Offers Telehealth

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

    Showing 1-12 of 12

    Last Updated: 09/26/2026

    What is the definition of Juvenile Idiopathic Arthritis (JIA)?

    Juvenile idiopathic arthritis (JIA), previously known as juvenile rheumatoid arthritis, is a type of joint inflammation that occurs in children and adolescents before the age of 16, causing joint pain, stiffness, and swelling for more than six weeks. The term, “idiopathic,” means of unknown cause, although juvenile idiopathic arthritis is thought to be an autoimmune disorder, affecting females more than males. Nearly 50% of children and adolescents will outgrow the disease; however, it can still cause lasting joint damage. There are several types of juvenile idiopathic arthritis, which are determined by their symptoms, the affected joints, lab tests, and family history, and which include the following: Systemic juvenile idiopathic arthritis – This type of juvenile idiopathic arthritis affects one or more joints, causing joint inflammation accompanied by a fever that lasts at least two weeks. In addition, systemic juvenile idiopathic arthritis may also be accompanied by a skin rash, or enlarged lymph nodes, lungs, liver, or spleen. Oligoarticular juvenile idiopathic arthritis (Oligoarthritis) – This type of juvenile idiopathic arthritis is the most common type (more than 50%) and occurs in four joints or less during the first six months of the disease and has two subtypes: 1) persistent oligoarthritis (four affected joints or less after six months); and 2) extended oligoarthritis (more than four affected joints after six months). Individuals with oligoarthritis have an increased risk of developing eye inflammation (uveitis or iridocyclitis). Rheumatoid factor positive polyarticular juvenile idiopathic arthritis (Polyarthritis) – This type of juvenile idiopathic arthritis affects more than five joints, usually the fingers or toes, during the first six months of the disease and is similar to adult rheumatoid arthritis, as patients with this type test positive for rheumatoid factor and may develop small bumps near joints (rheumatoid nodules). Rheumatoid factor negative polyarticular juvenile idiopathic arthritis (also called Polyarthritis) – This type of juvenile idiopathic arthritis affects five or more joints during the first six months of the disease; however, patients with this type test negative for rheumatoid factor. Psoriatic juvenile idiopathic arthritis – This type of juvenile idiopathic arthritis occurs alongside psoriasis, a skin disorder which is characterized by reddened skin plaques (patches) covered with white scales and which can also include nail abnormalities (pitting) and eye inflammation. Enthesitis-related juvenile idiopathic arthritis (Juvenile spondyloarthritis) – This type of juvenile idiopathic arthritis affects the areas where bone connects with tendons, ligaments, or other connective tissue, usually in the hips, knees, or feet, causing tenderness (enthesitis), along with joint inflammation, and may affect other areas of the body, such as the eyes (uveitis), and is more common in males than females. Reactive arthritis (Reiter’s syndrome) – This type of arthritis develops as a reaction to bacterial infections, such as shigella, salmonella, yersinia, or genitourinary chlamydial infection (sexually transmitted disease), and occurs abruptly, causing fever, joint pain and inflammation, painful urination, and eye infection (conjunctivitis). Juvenile systemic lupus erythematosus (Lupus) – This disease can cause joint inflammation in addition to inflammation in several other areas of the body. Undifferentiated arthritis – This type of juvenile idiopathic arthritis covers any type that does not fall into the above categories.

    When should I see a Juvenile Idiopathic Arthritis (JIA) doctor near covina, 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 Juvenile Idiopathic Arthritis (JIA) doctor near covina, 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 do I find the best Juvenile Idiopathic Arthritis (JIA) doctor near covina, CA?

    You can find a Juvenile Idiopathic Arthritis (JIA) doctor in any of the 10 largest U.S. cities by clicking below:

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    Juvenile Idiopathic Arthritis (JIA) doctor near Philadelphia, PA
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    Juvenile Idiopathic Arthritis (JIA) doctor near Boston, MA
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    Juvenile Idiopathic Arthritis (JIA) doctor near San Jose, CA

    How does MediFind rank Juvenile Idiopathic Arthritis (JIA) doctors near covina, 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 Juvenile Idiopathic Arthritis (JIA) doctors near covina, 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 Juvenile Idiopathic Arthritis (JIA) doctor near covina, 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 Juvenile Idiopathic Arthritis (JIA) doctor search results page. 

    Why is it important to get a second opinion from a different Juvenile Idiopathic Arthritis (JIA) 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 Juvenile Idiopathic Arthritis (JIA) doctor near covina, 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 Juvenile Idiopathic Arthritis (JIA) 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 Juvenile Idiopathic Arthritis (JIA) 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 Juvenile Idiopathic Arthritis (JIA) doctors near covina, CA?

    Look for the filter feature on the left side of the Juvenile Idiopathic Arthritis (JIA) 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 Juvenile Idiopathic Arthritis (JIA) doctor that offers video calls?

    Look for the filter feature on the left-side of the Juvenile Idiopathic Arthritis (JIA) 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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