The 20 Best Undifferentiated Connective Tissue Disease (UCTD) Doctors Near Me in Mission Viejo, CA

Find the Top Undifferentiated Connective Tissue Disease (UCTD) Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 22 doctor with experience in Undifferentiated Connective Tissue Disease (UCTD) near Mission Viejo, CA. Of these, 22 are Experienced.

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22 providers found
    Experienced in Undifferentiated Connective Tissue Disease (UCTD)
    Experienced in Undifferentiated Connective Tissue Disease (UCTD)
    26732 Crown Valley Parkway, Suite 151, 
    Mission Viejo, CA 
     (2.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Hernan Castro is a Rheumatologist practicing medicine in Mission Viejo, California. Dr. Castro is rated as an Experienced provider by MediFind in the treatment of Undifferentiated Connective Tissue Disease (UCTD). He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Rheumatoid Vasculitis, Calcium Pyrophosphate Arthritis, Ankylosing Spondylitis, and Axial Spondyloarthritis (AxSpA). Dr. Castro is currently accepting new patients.

    Experienced in Undifferentiated Connective Tissue Disease (UCTD)
    Rheumatology
    Experienced in Undifferentiated Connective Tissue Disease (UCTD)
    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 practicing medicine in Mission Viejo, California. Dr. Kovacs is rated as an Experienced provider by MediFind in the treatment of Undifferentiated Connective Tissue Disease (UCTD). He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Rheumatoid Vasculitis, Ankylosing Spondylitis, Axial Spondyloarthritis (AxSpA), and Rheumatoid Pneumoconiosis. Dr. Kovacs is currently accepting new patients.

    Experienced in Undifferentiated Connective Tissue Disease (UCTD)
    Experienced in Undifferentiated Connective Tissue Disease (UCTD)
    26732 Crown Valley Parkway, Suite 151, 
    Mission Viejo, CA 
     (2.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Simranjit Singh is a Rheumatologist practicing medicine in Mission Viejo, California. Dr. Singh is rated as an Experienced provider by MediFind in the treatment of Undifferentiated Connective Tissue Disease (UCTD). She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Erythromelalgia, Rheumatoid Vasculitis, Ankylosing Spondylitis, and Axial Spondyloarthritis (AxSpA).

    Learn about our expert tiers
    Experienced in Undifferentiated Connective Tissue Disease (UCTD)
    Experienced in Undifferentiated Connective Tissue Disease (UCTD)

    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 practicing medicine in Laguna Hills, California. She has been practicing medicine for over 32 years. Dr. Kookootsedes is rated as an Experienced provider by MediFind in the treatment of Undifferentiated Connective Tissue Disease (UCTD). She is also highly rated in 28 other conditions, according to our data. Her clinical expertise encompasses Fibromyalgia, Rheumatoid Arthritis (RA), Psoriatic Arthritis, and Raynaud Phenomenon. Dr. Kookootsedes is board certified in American Board Of Rheumatology.

    Experienced in Undifferentiated Connective Tissue Disease (UCTD)
    Dermatology
    Experienced in Undifferentiated Connective Tissue Disease (UCTD)
    Dermatology
    26732 Crown Valley Pkwy # 571, 
    Mission Viejo, CA 
     (1.1 miles away)
    Languages Spoken:
    English

    Jessica Kim is a Dermatologist practicing medicine in Mission Viejo, California. Dr. Kim is rated as an Experienced provider by MediFind in the treatment of Undifferentiated Connective Tissue Disease (UCTD). She is also highly rated in 28 other conditions, according to our data. Her clinical expertise encompasses Neurocutaneous Melanosis, Giant Congenital Nevus, Familial Atypical Multiple Mole Melanoma Syndrome, and Giant Congenital Melanocytic Nevus.

    Experienced in Undifferentiated Connective Tissue Disease (UCTD)
    Rheumatology
    Experienced in Undifferentiated Connective Tissue Disease (UCTD)
    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 practicing medicine in Laguna Hills, California. Dr. Schenk is rated as an Experienced provider by MediFind in the treatment of Undifferentiated Connective Tissue Disease (UCTD). He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Osteoporosis, Postmenopausal Osteoporosis, Rheumatoid Arthritis (RA), and Sjogren Syndrome.

    Experienced in Undifferentiated Connective Tissue Disease (UCTD)
    Rheumatology
    Experienced in Undifferentiated Connective Tissue Disease (UCTD)
    Rheumatology

    Chay Bae, DO

    26538 Moulton Pkwy Ste 38E, 
    Laguna Hills, CA 
     (2.3 miles away)
    Languages Spoken:
    English

    Chay Bae is a Rheumatologist practicing medicine in Laguna Hills, California. Dr. Bae is rated as an Experienced provider by MediFind in the treatment of Undifferentiated Connective Tissue Disease (UCTD). He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Raynaud Phenomenon, Fibromyalgia, Rheumatoid Arthritis (RA), and Calcium Pyrophosphate Arthritis.

    Experienced in Undifferentiated Connective Tissue Disease (UCTD)
    Experienced in Undifferentiated Connective Tissue Disease (UCTD)

    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 practicing medicine in Mission Viejo, California. She has been practicing medicine for over 17 years. Dr. Farshami is rated as an Experienced provider by MediFind in the treatment of Undifferentiated Connective Tissue Disease (UCTD). She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Fibromyalgia, Rheumatoid Arthritis (RA), Postmenopausal Osteoporosis, and Osteoporosis. Dr. Farshami is board certified in American Board Of Internal Medicine. Dr. Farshami is currently accepting new patients.

    Experienced in Undifferentiated Connective Tissue Disease (UCTD)
    Pediatrics
    Experienced in Undifferentiated Connective Tissue Disease (UCTD)
    Pediatrics

    Lilian B. Tran, MD

    Rancho Santa Margarita, CA 
     (3.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Lilian Tran is a primary care provider, practicing in Pediatrics in Rancho Santa Margarita, California. Dr. Tran is rated as an Experienced provider by MediFind in the treatment of Undifferentiated Connective Tissue Disease (UCTD). Her clinical expertise encompasses Purpura, Autoerythrocyte Sensitivity, Gardner-Diamond Syndrome, and Cirrhosis.

    Experienced in Undifferentiated Connective Tissue Disease (UCTD)
    Family Medicine
    Experienced in Undifferentiated Connective Tissue Disease (UCTD)
    Family Medicine

    Aliso Viejo Town Center

    26741 Aliso Creek Rd Ste F, 
    Aliso Viejo, CA 
     (4.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Aaron Boor is a primary care provider, practicing in Family Medicine in Aliso Viejo, California. Dr. Boor is rated as an Experienced provider by MediFind in the treatment of Undifferentiated Connective Tissue Disease (UCTD). His clinical expertise encompasses Undifferentiated Connective Tissue Disease (UCTD), Pigmented Villonodular Synovitis, Dermatitis Herpetiformis, and Multisystem Inflammatory Syndrome in Children (MIS-C).

    Experienced in Undifferentiated Connective Tissue Disease (UCTD)
    Rheumatology
    Experienced in Undifferentiated Connective Tissue Disease (UCTD)
    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 practicing medicine in Foothill Ranch, California. She has been practicing medicine for over 27 years. Dr. Mahmood is rated as an Experienced provider by MediFind in the treatment of Undifferentiated Connective Tissue Disease (UCTD). She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Rheumatoid Arthritis (RA), Rhizomelic Pseudopolyarthritis, Polymyalgia Rheumatica, and Arthritis. Dr. Mahmood is board certified in American Board Of Internal Medicine.

    Experienced in Undifferentiated Connective Tissue Disease (UCTD)
    Internal Medicine
    Experienced in Undifferentiated Connective Tissue Disease (UCTD)
    Internal Medicine

    Office

    15785 Laguna Canyon Rd Ste 340, 
    Irvine, CA 
     (6.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Albert Saisho is a primary care provider, practicing in Internal Medicine in Irvine, California. Dr. Saisho is rated as an Experienced provider by MediFind in the treatment of Undifferentiated Connective Tissue Disease (UCTD). He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses High Cholesterol, Tracheitis, Hyperlipidemia Type 3, and Gout.

    Experienced in Undifferentiated Connective Tissue Disease (UCTD)
    Experienced in Undifferentiated Connective Tissue Disease (UCTD)

    Barranca Medical Offices

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

    Swati Medhekar is a Rheumatologist practicing medicine in Irvine, California. Dr. Medhekar is rated as an Experienced provider by MediFind in the treatment of Undifferentiated Connective Tissue Disease (UCTD). Her clinical expertise encompasses Lupus Nephritis, Fibromyalgia, Scleroma, and Systemic Sclerosis (SSc). Dr. Medhekar is currently accepting new patients.

    Experienced in Undifferentiated Connective Tissue Disease (UCTD)
    Experienced in Undifferentiated Connective Tissue Disease (UCTD)

    Barranca Medical Offices

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

    Ricardo Bardales is a primary care provider, practicing in Rheumatologist in Irvine, California. Dr. Bardales is rated as an Experienced provider by MediFind in the treatment of Undifferentiated Connective Tissue Disease (UCTD). His clinical expertise encompasses Fibromyalgia, Perniosis, Lupus Nephritis, and Mixed Connective Tissue Disease. Dr. Bardales is currently accepting new patients.

    Experienced in Undifferentiated Connective Tissue Disease (UCTD)
    Rheumatology
    Experienced in Undifferentiated Connective Tissue Disease (UCTD)
    Rheumatology

    Barranca Medical Offices

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

    Bryon Tseng is a Rheumatologist practicing medicine in Irvine, California. Dr. Tseng is rated as an Experienced provider by MediFind in the treatment of Undifferentiated Connective Tissue Disease (UCTD). His clinical expertise encompasses Rheumatoid Arthritis (RA), Fibromyalgia, Lupus Nephritis, and Goodpasture Syndrome. Dr. Tseng is currently accepting new patients.

    Experienced in Undifferentiated Connective Tissue Disease (UCTD)
    Rheumatology
    Experienced in Undifferentiated Connective Tissue Disease (UCTD)
    Rheumatology

    Herbert H. Lee MD M.P.H. Inc.

    4870 Barranca Pkwy Ste 300, 
    Irvine, CA 
     (9.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Anny Wu is a Rheumatologist practicing medicine in Irvine, California. Dr. Wu is rated as an Experienced provider by MediFind in the treatment of Undifferentiated Connective Tissue Disease (UCTD). She is also highly rated in 15 other conditions, according to our data. Her clinical expertise encompasses Rheumatoid Arthritis (RA), IgG4-Related Disease, MAGIC Syndrome, and Light Chain Deposition Disease (LCDD).

    Experienced in Undifferentiated Connective Tissue Disease (UCTD)
    Pediatrics | Internal Medicine
    Experienced in Undifferentiated Connective Tissue Disease (UCTD)
    Pediatrics | Internal Medicine

    Memorialcare Medical Foundation

    14150 Culver Dr, Suite 100, 
    Irvine, CA 
     (10.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Gwendolyn Gore is a primary care provider, practicing in Pediatrics and Internal Medicine in Irvine, California. Dr. Gore is rated as an Experienced provider by MediFind in the treatment of Undifferentiated Connective Tissue Disease (UCTD). She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses IPEX Syndrome, Autoimmune Polyglandular Syndrome Type 2, Autoimmune Polyendocrinopathy-Candidiasis-Ectodermal Dystrophy (APECED), and Pediatric Autoimmune Neuropsychiatric Disorders Associated with Streptococcus Infections.

    Experienced in Undifferentiated Connective Tissue Disease (UCTD)
    Dermatology
    Experienced in Undifferentiated Connective Tissue Disease (UCTD)
    Dermatology
    13400 Jamboree Rd, 
    Irvine, CA 
     (12.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Ramya Rao is a Dermatologist practicing medicine in Irvine, California. Dr. Rao is rated as an Experienced provider by MediFind in the treatment of Undifferentiated Connective Tissue Disease (UCTD). She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Griscelli Syndrome, Dyschromatosis Symmetrica Hereditaria, Hypomelanotic Disorder, and Dyschromatosis Universalis Hereditaria.

    Experienced in Undifferentiated Connective Tissue Disease (UCTD)
    Rheumatology
    Experienced in Undifferentiated Connective Tissue Disease (UCTD)
    Rheumatology

    Office

    1401 Avocado Ave Ste 710, 
    Newport Beach, CA 
     (12.7 miles away)
    Languages Spoken:
    English

    Dawn Hnat is a Rheumatologist practicing medicine in Newport Beach, California. Dr. Hnat is rated as an Experienced provider by MediFind in the treatment of Undifferentiated Connective Tissue Disease (UCTD). Her clinical expertise encompasses Fibromyalgia, Rheumatoid Arthritis (RA), Rhizomelic Pseudopolyarthritis, and Polymyalgia Rheumatica.

    Experienced in Undifferentiated Connective Tissue Disease (UCTD)
    Physician Assistant
    Experienced in Undifferentiated Connective Tissue Disease (UCTD)
    Physician Assistant

    Ocarroll Philip CMD

    400 Newport Center Dr Ste 701, 
    Newport Beach, CA 
     (12.7 miles away)
    Languages Spoken:
    English

    Sally Decastro is a Physician Assistant practicing medicine in Newport Beach, California. Ms. Decastro is rated as an Experienced provider by MediFind in the treatment of Undifferentiated Connective Tissue Disease (UCTD). Her clinical expertise encompasses Undifferentiated Connective Tissue Disease (UCTD).

    Showing 1-20 of 22

    Last Updated: 04/28/2026

    When should I see an Undifferentiated Connective Tissue Disease (UCTD) 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 Undifferentiated Connective Tissue Disease (UCTD) 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 Undifferentiated Connective Tissue Disease (UCTD) 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 Undifferentiated Connective Tissue Disease (UCTD) 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 Undifferentiated Connective Tissue Disease (UCTD) 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 Undifferentiated Connective Tissue Disease (UCTD) doctor search results page. 

    Why is it important to get a second opinion from a different Undifferentiated Connective Tissue Disease (UCTD) 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 Undifferentiated Connective Tissue Disease (UCTD) 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 Undifferentiated Connective Tissue Disease (UCTD) 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 Undifferentiated Connective Tissue Disease (UCTD) 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 Undifferentiated Connective Tissue Disease (UCTD) doctors near Mission Viejo, CA?

    Look for the filter feature on the left side of the Undifferentiated Connective Tissue Disease (UCTD) 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 Undifferentiated Connective Tissue Disease (UCTD) doctor that offers video calls?

    Look for the filter feature on the left-side of the Undifferentiated Connective Tissue Disease (UCTD) 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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