The 20 Best Ankylosing Spondylitis Doctors Near Me in Mission Viejo, CA

Find the Top Ankylosing Spondylitis Experts and Specialists

The 20 Best Ankylosing Spondylitis Doctors near Mission Viejo, CA

Last Updated: 02/22/2026

Save doctors for later
Sign Up
Not sure about your diagnosis?
Check Your Symptoms
Already have a doctor?
Find A Second Opinion

MediFind found 27 doctor with experience in Ankylosing Spondylitis near Mission Viejo, CA. Of these, 21 are Experienced and 6 are Advanced.

Location
LocationClose
27 providers found
    Advanced in Ankylosing Spondylitis
    Rheumatology
    Advanced in Ankylosing Spondylitis
    Rheumatology
    26732 Crown Valley Parkway, Suite 151, 
    Mission Viejo, CA 
     (2.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    David Kovacs is a Rheumatologist in Mission Viejo, California. Dr. Kovacs is rated as an Advanced provider by MediFind in the treatment of Ankylosing Spondylitis. His top areas of expertise are Rheumatoid Vasculitis, Ankylosing Spondylitis, Axial Spondyloarthritis (AxSpA), and Rheumatoid Lung Disease. Dr. Kovacs is currently accepting new patients.

    Advanced in Ankylosing Spondylitis
    Advanced in Ankylosing Spondylitis
    26732 Crown Valley Parkway, Suite 151, 
    Mission Viejo, CA 
     (2.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Hernan Castro is a Rheumatologist in Mission Viejo, California. Dr. Castro is rated as an Advanced provider by MediFind in the treatment of Ankylosing Spondylitis. His top areas of expertise are Rheumatoid Vasculitis, Calcium Pyrophosphate Arthritis, Ankylosing Spondylitis, and Axial Spondyloarthritis (AxSpA). Dr. Castro is currently accepting new patients.

    Advanced in Ankylosing Spondylitis
    Advanced in Ankylosing Spondylitis
    26732 Crown Valley Parkway, Suite 151, 
    Mission Viejo, CA 
     (2.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Simranjit Singh is a Rheumatologist in Mission Viejo, California. Dr. Singh is rated as an Advanced provider by MediFind in the treatment of Ankylosing Spondylitis. Her top areas of expertise are Erythromelalgia, Rheumatoid Vasculitis, Ankylosing Spondylitis, and Axial Spondyloarthritis (AxSpA).

    Learn about our expert tiers
    Experienced in Ankylosing Spondylitis
    Experienced in Ankylosing Spondylitis
    26732 Crown Valley Parkway, Suite 151, 
    Mission Viejo, CA 
     (2.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jaya Philipose is a Rheumatologist in Mission Viejo, California. Dr. Philipose is rated as an Experienced provider by MediFind in the treatment of Ankylosing Spondylitis. Her top areas of expertise are Psoriasis, Psoriatic Arthritis, Fibromyalgia, and Rheumatoid Arthritis (RA). Dr. Philipose is currently accepting new patients.

    Experienced in Ankylosing Spondylitis
    Experienced in Ankylosing Spondylitis
    26732 Crown Valley Parkway, Suite 151, 
    Mission Viejo, CA 
     (2.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Catherine Driver is a Rheumatologist in Mission Viejo, California. Dr. Driver is rated as an Experienced provider by MediFind in the treatment of Ankylosing Spondylitis. Her top areas of expertise are Rheumatoid Arthritis (RA), Paget's Disease of Bone, Scleroma, and Systemic Sclerosis (SSc). Dr. Driver is currently accepting new patients.

    Advanced in Ankylosing Spondylitis
    Advanced in Ankylosing Spondylitis

    Kookootsedes Medical PC

    25411 Cabot Rd, 
    Laguna Hills, CA 
     (1.0 miles away)
    Experience:
    32+ years
    Languages Spoken:
    English
    Offers Telehealth

    Gayle Kookootsedes is a Rheumatologist in Laguna Hills, California. Dr. Kookootsedes has been practicing medicine for over 32 years and is rated as an Advanced provider by MediFind in the treatment of Ankylosing Spondylitis. Her top areas of expertise are Fibromyalgia, Rheumatoid Arthritis (RA), Psoriatic Arthritis, and Raynaud Phenomenon.

    Experienced in Ankylosing Spondylitis
    Rheumatology
    Experienced in Ankylosing Spondylitis
    Rheumatology

    Valdemar Ascencio MD Inc.

    23961 Calle De La Magdalena Ste 200, 
    Laguna Hills, CA 
     (2.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Alan Schenk is a Rheumatologist in Laguna Hills, California. Dr. Schenk is rated as an Experienced provider by MediFind in the treatment of Ankylosing Spondylitis. His top areas of expertise are Postmenopausal Osteoporosis, Osteoporosis, Rheumatoid Arthritis (RA), and Sjogren Syndrome.

    Experienced in Ankylosing Spondylitis
    Experienced in Ankylosing Spondylitis

    Optum - Mission Viejo

    26991 Crown Valley Pkwy, 
    Mission Viejo, CA 
     (2.5 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Fatemeh Farshami is a Rheumatologist in Mission Viejo, California. Dr. Farshami has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Ankylosing Spondylitis. Her top areas of expertise are Fibromyalgia, Rheumatoid Arthritis (RA), Postmenopausal Osteoporosis, and Osteoporosis. Dr. Farshami is currently accepting new patients.

    Experienced in Ankylosing Spondylitis
    Family Medicine
    Experienced in Ankylosing Spondylitis
    Family Medicine

    Optum - Mission Viejo

    26991 Crown Valley Pkwy, 
    Mission Viejo, CA 
     (2.5 miles away)
    Experience:
    38+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ronald Richmond is a primary care provider, practicing in Family Medicine in Mission Viejo, California. Dr. Richmond has been practicing medicine for over 38 years and is rated as an Experienced provider by MediFind in the treatment of Ankylosing Spondylitis. His top areas of expertise are High Cholesterol, Sciatica, Insomnia, and Glucocorticoid-Remediable Aldosteronism. Dr. Richmond is currently accepting new patients.

    Experienced in Ankylosing Spondylitis
    Rheumatology
    Experienced in Ankylosing Spondylitis
    Rheumatology

    Memorialcare Medical Foundation

    26538 Moulton Pkwy, Suite 38e, 
    Laguna Hills, CA 
     (2.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Chay Bae is a Rheumatologist in Laguna Hills, California. Dr. Bae is rated as an Experienced provider by MediFind in the treatment of Ankylosing Spondylitis. His top areas of expertise are Raynaud Phenomenon, Fibromyalgia, Rheumatoid Arthritis (RA), and Calcium Pyrophosphate Arthritis.

    Experienced in Ankylosing Spondylitis
    Experienced in Ankylosing Spondylitis

    Housecall Doctors Medical Group

    23181 Verdugo Dr, 
    Laguna Hills, CA 
     (4.6 miles away)
    Experience:
    49+ years
    Languages Spoken:
    English

    Norman Vinn is a primary care provider, practicing in Geriatrics in Laguna Hills, California. Dr. Vinn has been practicing medicine for over 49 years and is rated as an Experienced provider by MediFind in the treatment of Ankylosing Spondylitis. His top areas of expertise are Type 2 Diabetes (T2D), Hyperaldosteronism, Familial Hyperaldosteronism, and Apparent Mineralocorticoid Excess.

    Advanced in Ankylosing Spondylitis
    Advanced in Ankylosing Spondylitis
    4950 Barranca Pkwy, Suite 205b, 
    Irvine, CA 
     (9.6 miles away)
    Languages Spoken:
    English

    Christine Leehealey is a Rheumatologist in Irvine, California. Dr. Leehealey is rated as an Advanced provider by MediFind in the treatment of Ankylosing Spondylitis. Her top areas of expertise are Rheumatoid Arthritis (RA), Rheumatoid Vasculitis, Necrotizing Vasculitis, and Psoriatic Arthritis.

    Experienced in Ankylosing Spondylitis
    Internal Medicine
    Experienced in Ankylosing Spondylitis
    Internal Medicine

    Office

    Laguna Niguel, CA 
     (5.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Bassam Bilal is a primary care provider, practicing in Internal Medicine in Laguna Niguel, California. Dr. Bilal is rated as an Experienced provider by MediFind in the treatment of Ankylosing Spondylitis. His top areas of expertise are Type 2 Diabetes (T2D), High Cholesterol, Osteomyelitis in Children, and Hypertension.

    Experienced in Ankylosing Spondylitis
    Rheumatology
    Experienced in Ankylosing Spondylitis
    Rheumatology

    Prohealth Partners A Medical Group Inc

    26700 Towne Centre Dr, 
    Foothill Ranch, CA 
     (5.4 miles away)
    Experience:
    27+ years
    Languages Spoken:
    English
    Offers Telehealth

    Farah Mahmood is a Rheumatologist in Foothill Ranch, California. Dr. Mahmood has been practicing medicine for over 27 years and is rated as an Experienced provider by MediFind in the treatment of Ankylosing Spondylitis. Her top areas of expertise are Rheumatoid Arthritis (RA), Polymyalgia Rheumatica, Rhizomelic Pseudopolyarthritis, and Arthritis.

    Experienced in Ankylosing Spondylitis
    Internal Medicine
    Experienced in Ankylosing Spondylitis
    Internal Medicine

    Felice L Gersh MD Inc

    16300 Sand Canyon Ave Ste 311, 
    Irvine, CA 
     (6.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Michael Waldman is a primary care provider, practicing in Internal Medicine in Irvine, California. Dr. Waldman is rated as an Experienced provider by MediFind in the treatment of Ankylosing Spondylitis. His top areas of expertise are Type 2 Diabetes (T2D), High Cholesterol, Autoerythrocyte Sensitivity, and Gardner-Diamond Syndrome.

    Experienced in Ankylosing Spondylitis
    Rheumatology
    Experienced in Ankylosing Spondylitis
    Rheumatology

    Hoag Clinic

    4900 Barranca Pkwy, Suite 103, 
    Irvine, CA 
     (9.6 miles away)
    Languages Spoken:
    English

    Anny Wu is a Rheumatologist in Irvine, California. Dr. Wu is rated as an Experienced provider by MediFind in the treatment of Ankylosing Spondylitis. Her top areas of expertise are Rheumatoid Arthritis (RA), Pediatric Autoimmune Neuropsychiatric Disorders Associated with Streptococcus Infections, IgG4-Related Disease, and Light Chain Deposition Disease (LCDD).

    Experienced in Ankylosing Spondylitis
    Family Medicine
    Experienced in Ankylosing Spondylitis
    Family Medicine

    Office

    2 Osborn St Ste 180, 
    Irvine, CA 
     (9.9 miles away)
    Languages Spoken:
    English

    Ronald Young is a primary care provider, practicing in Family Medicine in Irvine, California. Dr. Young is rated as an Experienced provider by MediFind in the treatment of Ankylosing Spondylitis. His top areas of expertise are Osteomyelitis in Children, Decorticate Posture, Decerebrate Posture, and High Cholesterol.

    Experienced in Ankylosing Spondylitis
    Family Medicine
    Experienced in Ankylosing Spondylitis
    Family Medicine

    Office

    4870 Barranca Pkwy Ste 260, 
    Irvine, CA 
     (9.9 miles away)
    Languages Spoken:
    English

    Steven Long is a primary care provider, practicing in Family Medicine in Irvine, California. Dr. Long is rated as an Experienced provider by MediFind in the treatment of Ankylosing Spondylitis. His top areas of expertise are Enlarged Liver, Hypertensive Heart Disease, Pediatric Myocarditis, and Peptic Ulcer.

    Experienced in Ankylosing Spondylitis
    Rheumatology
    Experienced in Ankylosing Spondylitis
    Rheumatology

    Barranca Medical Offices

    Irvine, CA 
     (9.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Bryon Tseng is a Rheumatologist in Irvine, California. Dr. Tseng is rated as an Experienced provider by MediFind in the treatment of Ankylosing Spondylitis. His top areas of expertise are Rheumatoid Arthritis (RA), Fibromyalgia, Lupus Nephritis, and Hypersensitivity Vasculitis. Dr. Tseng is currently accepting new patients.

    Experienced in Ankylosing Spondylitis
    Experienced in Ankylosing Spondylitis

    Barranca Medical Offices

    Irvine, CA 
     (9.9 miles away)
    Languages Spoken:
    English

    Andrew Nguyen is a Rheumatologist in Irvine, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Ankylosing Spondylitis. His top areas of expertise are Juvenile Idiopathic Arthritis (JIA), Scleroderma, Systemic Sclerosis (SSc), and Scleroma.

    Showing 1-20 of 27

    Last Updated: 02/22/2026

    What is the definition of Ankylosing Spondylitis?

    Ankylosing spondylitis (AS) is a progressive inflammatory rheumatoid arthritis that affects the small joints in the spine and pelvis (sacroiliac joints), eventually causing them to fuse, making the spine become stiff, inflexible, and hunched over. As the disease progresses, it can also affect the ribs, eyes (acute iritis), and cause fractured spinal vertebrae. There are two subtypes of ankylosing spondylitis: 1) non-radiographic ankylosing spondylitis (nr-axSpA), which means that the joint damage cannot be seen on X-ray, and 2) ankylosing spondylitis (AS), when the joint damage can be seen on X-ray. Ankylosing spondylitis affects more men than women, and usually begins in adolescence or early adulthood.

    When should I see an Ankylosing Spondylitis doctor near Mission Viejo, 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 Ankylosing Spondylitis doctor near Mission Viejo, 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 Ankylosing Spondylitis doctors near Mission Viejo, 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 Ankylosing Spondylitis doctors near Mission Viejo, 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 Ankylosing Spondylitis doctor near Mission Viejo, 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 Ankylosing Spondylitis doctor search results page. 

    Why is it important to get a second opinion from a different Ankylosing Spondylitis 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 Ankylosing Spondylitis doctor near Mission Viejo, 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 Ankylosing Spondylitis 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 Ankylosing Spondylitis 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 Ankylosing Spondylitis doctors near Mission Viejo, CA?

    Look for the filter feature on the left side of the Ankylosing Spondylitis 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 Ankylosing Spondylitis doctor that offers video calls?

    Look for the filter feature on the left-side of the Ankylosing Spondylitis 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 

    Read more about our Content Policy