The 20 Best Vasculitis Doctors Near Me in foothill ranch, CA

Find the Top Vasculitis Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 103 doctor with experience in Vasculitis near foothill ranch, CA. Of these, 93 are Experienced, 9 are Advanced and 1 are Distinguished.

Location
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103 providers found
    Experienced in Vasculitis
    Internal Medicine
    Experienced in Vasculitis
    Internal Medicine

    Pacific Shores Medical Group

    16300 Sand Canyon Ave, Ste 207, 
    Irvine, CA 
     (6.3 miles away)
    Languages Spoken:
    English, Armenian, French, Spanish
    Accepting New Patients
    Offers Telehealth

    Nerses Tchekmedyian is a primary care provider, practicing in Internal Medicine in Irvine, California. Dr. Tchekmedyian is rated as an Experienced provider by MediFind in the treatment of Vasculitis. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Juvenile Primary Osteoporosis, Postmenopausal Osteoporosis, Osteoporosis, and Ulcerative Colitis. Dr. Tchekmedyian is board certified in Internal Medicine (Sub: Medical Oncology), American Board Internal Medicine, and Internal Medicine. Dr. Tchekmedyian is currently accepting new patients.

    Experienced in Vasculitis
    Experienced in Vasculitis
    Referral may be required

    Prohealth Partners A Medical Group Inc

    26700 Towne Centre Dr, 
    Foothill Ranch, CA 
     (0.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Farah Mahmood is a Rheumatologist practicing medicine in Foothill Ranch, California. Dr. Mahmood is rated as an Experienced provider by MediFind in the treatment of Vasculitis. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Rheumatoid Arthritis (RA), Polymyalgia Rheumatica, Rhizomelic Pseudopolyarthritis, and Arthritis. Dr. Mahmood is board certified in American Board Of Internal Medicine. Dr. Mahmood is currently accepting new patients.

    Experienced in Vasculitis
    Internal Medicine
    Experienced in Vasculitis
    Internal Medicine

    Felice L Gersh MD Inc

    16300 Sand Canyon Ave Ste 311, 
    Irvine, CA 
     (3.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    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 Vasculitis. He is also highly rated in 52 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), High Cholesterol, Autoerythrocyte Sensitivity, and Purpura. Dr. Waldman is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Vasculitis
    Rheumatology
    Experienced in Vasculitis
    Rheumatology
    Referral may be required

    UCI Health - Laguna Hills Multispecialty

    Laguna Hills, CA 
     (6.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    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 Vasculitis. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Postmenopausal Osteoporosis, Osteoporosis, Rheumatoid Arthritis (RA), and Sjogren Syndrome. Dr. Schenk is board certified in American Board Of Internal Medicine - Rheumatology and American Board Of Internal Medicine - Internal Medicine. Dr. Schenk is currently accepting new patients.

    Advanced in Vasculitis
    Advanced in Vasculitis
    Referral may be required

    Office

    4950 Barranca Pkwy Ste 205B, 
    Irvine, CA 
     (7.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Christine Leehealey is a Rheumatologist practicing medicine in Irvine, California. Dr. Leehealey is rated as an Advanced provider by MediFind in the treatment of Vasculitis. She is also highly rated in 18 other conditions, according to our data. Her clinical expertise encompasses Rheumatoid Arthritis (RA), Rheumatoid Vasculitis, Necrotizing Vasculitis, and Psoriatic Arthritis. Dr. Leehealey is currently accepting new patients.

    Advanced in Vasculitis
    Rheumatology
    Advanced in Vasculitis
    Rheumatology
    Referral required
    26732 Crown Valley Parkway, Suite 151, 
    Mission Viejo, CA 
     (8.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    David Kovacs is a Rheumatologist practicing medicine in Mission Viejo, California. Dr. Kovacs is rated as an Advanced provider by MediFind in the treatment of Vasculitis. 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.

    Distinguished in Vasculitis
    Rheumatology
    Distinguished in Vasculitis
    Rheumatology
    Referral required
    2501 East Chapman Avenue, Suite 301, 
    Orange, CA 
     (11.3 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 Vasculitis. 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.

    Experienced in Vasculitis
    Experienced in Vasculitis
    Referral may be required

    Mary Beth L. Sinchai M.D. Inc.

    22 Odyssey Ste 250, 
    Irvine, CA 
     (3.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Margaret Rasouli is a Cardiologist practicing medicine in Irvine, California. Dr. Rasouli is rated as an Experienced provider by MediFind in the treatment of Vasculitis. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Coronary Artery Aneurysm, Anomalous Left Coronary Artery from the Pulmonary Artery, Congenital Coronary Artery Malformation, and Coronary Artery Fistula. Dr. Rasouli is currently accepting new patients.

    Experienced in Vasculitis
    Cardiology | Interventional Cardiology
    Experienced in Vasculitis
    Cardiology | Interventional Cardiology
    Referral may be required
    16305 Sand Canyon Avenue, Suite 255, 
    Irvine, CA 
     (3.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Brett Wertman is a Cardiologist and an Interventional Cardiologist practicing medicine in Irvine, California. Dr. Wertman is rated as an Experienced provider by MediFind in the treatment of Vasculitis. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Coronary Heart Disease. Dr. Wertman is currently accepting new patients.

    Experienced in Vasculitis
    Experienced in Vasculitis
    Referral may be required
    16305 Sand Canyon Avenue, Suite 255, 
    Irvine, CA 
     (3.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Teferi Mitiku is a Cardiologist practicing medicine in Irvine, California. Dr. Mitiku is rated as an Experienced provider by MediFind in the treatment of Vasculitis. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Arrhythmias, Paroxysmal Supraventricular Tachycardia (PSVT), Pacemaker Implantation, and Cardiac Ablation. Dr. Mitiku is currently accepting new patients.

    Experienced in Vasculitis
    Interventional Cardiology | Cardiology
    Experienced in Vasculitis
    Interventional Cardiology | Cardiology
    Referral may be required
    16305 Sand Canyon Avenue, Suite 255, 
    Irvine, CA 
     (3.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Huy Nguyen is an Interventional Cardiologist and a Cardiologist practicing medicine in Irvine, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Vasculitis. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Glucocorticoid-Remediable Aldosteronism, Hypertension, Thrombectomy, and Pacemaker Implantation. Dr. Nguyen is currently accepting new patients.

    Experienced in Vasculitis
    Cardiology
    Experienced in Vasculitis
    Cardiology
    Referral may be required

    Office

    Irvine, CA 
     (3.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Daniel Ng Jr is a Cardiologist practicing medicine in Irvine, California. Dr. Ng Jr is rated as an Experienced provider by MediFind in the treatment of Vasculitis. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Inappropriate Sinus Tachycardia (IST), Familial Ventricular Tachycardia, Short QT Syndrome, and Postural Orthostatic Tachycardia Syndrome (POTS).

    Experienced in Vasculitis
    Experienced in Vasculitis
    Referral may be required
    25411 Cabot Road, Suite 109, 
    Laguna Hills, CA 
     (6.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Gayle Kookootsedes is a Rheumatologist practicing medicine in Laguna Hills, California. Dr. Kookootsedes is rated as an Experienced provider by MediFind in the treatment of Vasculitis. 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. Dr. Kookootsedes is currently accepting new patients.

    Experienced in Vasculitis
    Rheumatology
    Experienced in Vasculitis
    Rheumatology
    Referral may be required

    Barranca Medical Offices

    Irvine, CA 
     (7.1 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 Vasculitis. His clinical expertise encompasses Rheumatoid Arthritis (RA), Fibromyalgia, Lupus Nephritis, and Hypersensitivity Vasculitis. Dr. Tseng is currently accepting new patients.

    Experienced in Vasculitis
    Family Medicine
    Experienced in Vasculitis
    Family Medicine

    Office

    2 Osborn St Ste 180, 
    Irvine, CA 
     (7.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    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 Vasculitis. His clinical expertise encompasses Osteomyelitis in Children, Decerebrate Posture, Decorticate Posture, and High Cholesterol. Dr. Young is currently accepting new patients.

    Experienced in Vasculitis
    Family Medicine
    Experienced in Vasculitis
    Family Medicine

    Office

    4870 Barranca Pkwy Ste 260, 
    Irvine, CA 
     (7.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    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 Vasculitis. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Follicular Lymphoma, Non-Hodgkin Lymphoma, Enlarged Liver, Hypertensive Heart Disease, and Tissue Biopsy. Dr. Long is currently accepting new patients.

    Experienced in Vasculitis
    Rheumatology
    Experienced in Vasculitis
    Rheumatology
    Referral may be required

    Elizabeth G. Lyster M.D. Inc.

    26671 Aliso Creek Rd Ste 205, 
    Aliso Viejo, CA 
     (8.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Arlene Bravo is a Rheumatologist practicing medicine in Aliso Viejo, California. Dr. Bravo is rated as an Experienced provider by MediFind in the treatment of Vasculitis. Her clinical expertise encompasses Calcium Pyrophosphate Arthritis, Mixed Connective Tissue Disease, MASS Phenotype, and Rheumatoid Arthritis (RA). Dr. Bravo is currently accepting new patients.

    Experienced in Vasculitis
    Experienced in Vasculitis
    Referral required
    26732 Crown Valley Parkway, Suite 151, 
    Mission Viejo, CA 
     (8.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Hernan Castro-Rueda is a Rheumatologist practicing medicine in Mission Viejo, California. Dr. Castro-Rueda is rated as an Experienced provider by MediFind in the treatment of Vasculitis. 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-Rueda is currently accepting new patients.

    Experienced in Vasculitis
    Experienced in Vasculitis
    Referral may be required
    26732 Crown Valley Parkway, Suite 151, 
    Mission Viejo, CA 
     (8.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    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 Vasculitis. 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). Dr. Singh is currently accepting new patients.

    Experienced in Vasculitis
    Experienced in Vasculitis
    Referral may be required
    26732 Crown Valley Parkway, Suite 151, 
    Mission Viejo, CA 
     (8.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jaya Philipose is a Rheumatologist practicing medicine in Mission Viejo, California. Dr. Philipose is rated as an Experienced provider by MediFind in the treatment of Vasculitis. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Psoriasis, Psoriatic Arthritis, Fibromyalgia, and Rheumatoid Arthritis (RA). Dr. Philipose is currently accepting new patients.

    Showing 1-20 of 103

    Last Updated: 09/26/2026

    What is the definition of Vasculitis?

    Vasculitis is considered to be an autoimmune disease wherein the immune system causes inflammation of the blood vessels. The disease can be acute or chronic. There are many types of vasculitis, which mainly occurs in rare diseases. Vasculitis causes changes in blood vessels which decrease blood flow and oxygen to body tissues and vital organs. While the causes of vasculitis are often unknown, it can occur after an infection, another disease, or a reaction to medication when the immune system is triggered and attacks the vascular system. Genetics may also be a factor.

    When should I see a Vasculitis doctor near foothill ranch, 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 Vasculitis doctor near foothill ranch, 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 Vasculitis doctors near foothill ranch, 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 Vasculitis doctors near foothill ranch, 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 Vasculitis doctor near foothill ranch, 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 Vasculitis doctor search results page. 

    Why is it important to get a second opinion from a different Vasculitis 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 Vasculitis doctor near foothill ranch, 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 Vasculitis 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 Vasculitis 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 Vasculitis doctors near foothill ranch, CA?

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

    Look for the filter feature on the left-side of the Vasculitis 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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