The 20 Best Vasculitis Doctors Near Me in diamond bar, CA

Find the Top Vasculitis Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 84 doctor with experience in Vasculitis near diamond bar, CA. Of these, 72 are Experienced, 11 are Advanced and 1 are Distinguished.

Location
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84 providers found
    Experienced in Vasculitis
    Family Medicine
    Experienced in Vasculitis
    Family Medicine
    22716 Mountain Laurel Way, 
    Diamond Bar, CA 
     (1.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Yuan Liu is a primary care provider, practicing in Family Medicine in Diamond Bar, California. Dr. Liu is rated as an Experienced provider by MediFind in the treatment of Vasculitis. She is also highly rated in 117 other conditions, according to our data. Her clinical expertise encompasses Lung Adenocarcinoma, Arthritis, Lung Cancer, Tissue Biopsy, and Endoscopy. Dr. Liu is currently accepting new patients.

    Advanced in Vasculitis
    Advanced in Vasculitis
    Referral may be required

    Chaparral Medical Group, Inc

    1904 N Orange Grove Ave, 
    Pomona, CA 
     (6.5 miles away)
    Languages Spoken:
    English, Hindi, Spanish, Urdu
    Accepting New Patients
    Offers Telehealth

    Jaffar Tremazi is a Rheumatologist practicing medicine in Pomona, California. Dr. Tremazi is rated as an Advanced 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 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.

    Advanced in Vasculitis
    Rheumatology
    Advanced in Vasculitis
    Rheumatology
    Referral may be required

    Metyas, Samy, M.D., Inc.

    500 W San Bernardino Rd, 
    Covina, CA 
     (7.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Samy Metyas is a Rheumatologist practicing medicine in Covina, California. Dr. Metyas is rated as an Advanced provider by MediFind in the treatment of Vasculitis. 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.

    Learn about our expert tiers
    Advanced in Vasculitis
    Advanced in Vasculitis
    Referral may be required

    Maria Susan Buhay-Maglunog Md., Inc

    1250 S Sunset Ave, 
    West Covina, CA 
     (8.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Maria Buhay-Maglunog is a Rheumatologist practicing medicine in West Covina, California. Dr. Buhay-Maglunog is rated as an Advanced provider by MediFind in the treatment of Vasculitis. She is also highly rated in 15 other conditions, according to our data. Her clinical expertise encompasses Rheumatoid Arthritis (RA), Rheumatoid Vasculitis, Postmenopausal Osteoporosis, and Osteoporosis. Dr. Buhay-Maglunog is currently accepting new patients.

    Distinguished in Vasculitis
    Rheumatology
    Distinguished in Vasculitis
    Rheumatology
    Referral required
    2501 East Chapman Avenue, Suite 301, 
    Orange, CA 
     (13.4 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

    Socal Arthritis, Inc.

    13768 Roswell Ave, 
    Chino, CA 
     (5.1 miles away)
    Languages Spoken:
    English
    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 Vasculitis. 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 Vasculitis
    Experienced in Vasculitis
    Referral required

    Chaparral Medical Group, Inc

    160 E Artesia St, Ste 360, 
    Pomona, CA 
     (6.2 miles away)
    Languages Spoken:
    English
    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 Vasculitis. 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 Vasculitis
    Internal Medicine
    Experienced in Vasculitis
    Internal Medicine

    Chaparral Medical Group Inc.

    790 E Bonita Ave, 
    Pomona, CA 
     (7.8 miles away)
    Languages Spoken:
    English
    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 Vasculitis. 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 Vasculitis
    Experienced in Vasculitis
    Referral may be required

    Metyas, Samy, M.D., Inc.

    500 W San Bernardino Rd, 
    Covina, CA 
     (7.9 miles away)
    Languages Spoken:
    English
    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 Vasculitis. 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 Vasculitis
    Rheumatology
    Experienced in Vasculitis
    Rheumatology
    Referral may be required

    Metyas, Samy, M.D., Inc.

    500 W San Bernardino Rd, 
    Covina, CA 
     (7.9 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English
    Accepting New Patients

    Roshan Patel is a Rheumatologist practicing medicine in Covina, California. He has been practicing medicine for over 10 years. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Vasculitis. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Fibromyalgia, Postmenopausal Osteoporosis, Osteoporosis, and Reactive Arthritis. Dr. Patel is board certified in American Board Of Internal Medicine. Dr. Patel is currently accepting new patients.

    Experienced in Vasculitis
    Experienced in Vasculitis
    Referral may be required

    Saleem A Waraich A Professional Corporation

    1275 N Rose Dr, 
    Placentia, CA 
     (8.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Saleem Waraich is a Rheumatologist practicing medicine in Placentia, California. Dr. Waraich 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 Arthritis (RA), Osteoporosis, Postmenopausal Osteoporosis, and Granulomatosis with Polyangiitis. Dr. Waraich is board certified in American Board Of Internal Medicine. Dr. Waraich is currently accepting new patients.

    Experienced in Vasculitis
    Rheumatology
    Experienced in Vasculitis
    Rheumatology
    Referral may be required
    2141 North Harbor Boulevard, Suite 25000, 
    Fullerton, CA 
     (9.1 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 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 Rheumatoid Arthritis (RA), Postmenopausal Osteoporosis, Osteoporosis, and Rhizomelic Pseudopolyarthritis. Dr. Kim is currently accepting new patients.

    Advanced in Vasculitis
    Rheumatology
    Advanced in Vasculitis
    Rheumatology
    Referral may be required

    Thinh T. Le DPM Inc.

    1238 E Arrow Hwy, 
    Upland, CA 
     (12.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Eric Lee is a Rheumatologist practicing medicine in Upland, California. Dr. Lee is rated as an Advanced provider by MediFind in the treatment of Vasculitis. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Rheumatoid Arthritis (RA), Rheumatoid Lung Disease, Rheumatoid Pneumoconiosis, and Ankylosing Spondylitis. Dr. Lee is currently accepting new patients.

    Advanced in Vasculitis
    Rheumatology
    Advanced in Vasculitis
    Rheumatology
    Referral may be required

    City Of Hope's Helford Clinical Research Hospital

    1500 Duarte Rd, 
    Duarte, CA 
     (12.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Soon Tan is a Rheumatologist practicing medicine in Duarte, California. Dr. Tan is rated as an Advanced provider by MediFind in the treatment of Vasculitis. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Rheumatoid Lung Disease, Rheumatoid Pneumoconiosis, Ankylosing Spondylitis, and Axial Spondyloarthritis (AxSpA). Dr. Tan is currently accepting new patients.

    Experienced in Vasculitis
    Experienced in Vasculitis
    Referral may be required

    Pacific Cardiovascular Associates

    710 N Euclid Street Ste 214, 
    Anaheim, CA 
     (13.5 miles away)
    Languages Spoken:
    English

    Jessica Li is a Cardiologist practicing medicine in Anaheim, California. Dr. Li 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 Hypertension, Glucocorticoid-Remediable Aldosteronism, Sitosterolemia, and High Cholesterol. Dr. Li is board certified in ABIM-Cardiovascular Disease, National Board Of Echocardiography, and Certification Board Of Nuclear Cardiology.

    Experienced in Vasculitis
    Internal Medicine
    Experienced in Vasculitis
    Internal Medicine

    Pacific Cardiovascular Associates

    710 N Euclid Street Ste 214, 
    Anaheim, CA 
     (13.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Pejman Raeisi-Giglou practices in Anaheim, California. Dr. Raeisi-Giglou is rated as an Experienced provider by MediFind in the treatment of Vasculitis. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Metabolic Syndrome, Hypertension, Familial Combined Hyperlipidemia, and Xanthoma. Dr. Raeisi-Giglou is board certified in ABIM - Internal Medicine, ABIM - Cardiovascular Disease, and American Society Of Nuclear Medicine. Dr. Raeisi-Giglou is currently accepting new patients.

    Experienced in Vasculitis
    Family Medicine
    Experienced in Vasculitis
    Family Medicine

    SJ Byeon Medical Corp.

    19115 Colima Rd Unit 102, 
    Rowland Heights, CA 
     (5.4 miles away)
    Languages Spoken:
    English

    Sangjun Byeon is a primary care provider, practicing in Family Medicine in Rowland Heights, California. Dr. Byeon 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 Henoch-Schonlein Purpura, Sciatica, Scoliosis, and Bronchitis.

    Experienced in Vasculitis
    Experienced in Vasculitis
    Referral may be required

    Chaparral Medical Group, Inc.

    1866 N Orange Grove Ave, 
    Pomona, CA 
     (6.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Haritha Alla is a Cardiologist practicing medicine in Pomona, California. Dr. Alla is rated as an Experienced 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 Orthostatic Hypotension, Atrial Fibrillation, High Cholesterol, and Ectopic Heartbeat. Dr. Alla is board certified in American Board Of Internal Medicine. Dr. Alla is currently accepting new patients.

    Experienced in Vasculitis
    Cardiac Electrophysiology | Cardiology
    Experienced in Vasculitis
    Cardiac Electrophysiology | Cardiology
    Referral may be required

    Chaparral Medical Group Inc

    1866 N Orange Grove Ave, Suite 102, 
    Pomona, CA 
     (6.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Ramanna Merla is a Cardiac Electrophysiologist and a Cardiologist practicing medicine in Pomona, California. Dr. Merla is rated as an Experienced provider by MediFind in the treatment of Vasculitis. He is also highly rated in 37 other conditions, according to our data. His clinical expertise encompasses Heart Failure, Pulmonary Edema, Heart Failure with Preserved Ejection Fraction (HFpEF), Pacemaker Implantation, and Cardiac Ablation.

    Experienced in Vasculitis
    Internal Medicine
    Experienced in Vasculitis
    Internal Medicine

    John M. Allen DMD Inc

    1880 N Orange Grove Ave, 
    Pomona, CA 
     (6.4 miles away)
    Languages Spoken:
    English

    Gary Sandhu is a primary care provider, practicing in Internal Medicine in Pomona, California. Dr. Sandhu is rated as an Experienced provider by MediFind in the treatment of Vasculitis. He is also highly rated in 31 other conditions, according to our data. His clinical expertise encompasses Sepsis, Cellulitis, Cerebral Palsy, Gastrostomy, and Endoscopy.

    Showing 1-20 of 84

    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 diamond bar, 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 diamond bar, 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 diamond bar, 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 diamond bar, 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 diamond bar, 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 diamond bar, 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 diamond bar, 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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