The 20 Best Granulomatosis with Polyangiitis Doctors Near Me in Orange, CA

Find the Top Granulomatosis with Polyangiitis Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 26 doctor with experience in Granulomatosis with Polyangiitis near Orange, CA. Of these, 21 are Experienced and 5 are Advanced.

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26 providers found
    Experienced in Granulomatosis with Polyangiitis
    Rheumatology
    Experienced in Granulomatosis with Polyangiitis
    Rheumatology
    2501 East Chapman Avenue, Suite 301, 
    Orange, CA 
     (3.9 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 an Experienced provider by MediFind in the treatment of Granulomatosis with Polyangiitis. 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.

    Advanced in Granulomatosis with Polyangiitis
    Rheumatology
    Advanced in Granulomatosis with Polyangiitis
    Rheumatology

    J Lee MD Med Corp Inc

    1010 W La Veta Ave, 
    Orange, CA 
     (0.7 miles away)
    Experience:
    29+ years
    Languages Spoken:
    English
    Offers Telehealth

    Joo-hyung Lee is a Rheumatologist practicing medicine in Orange, California. He has been practicing medicine for over 29 years. Dr. Lee is rated as an Advanced provider by MediFind in the treatment of Granulomatosis with Polyangiitis. He is also highly rated in 43 other conditions, according to our data. His clinical expertise encompasses Rheumatoid Arthritis (RA), Postmenopausal Osteoporosis, Osteoporosis, and Fibromyalgia. Dr. Lee is board certified in American Board Of Rheumatology.

    Advanced in Granulomatosis with Polyangiitis
    Rheumatology
    Advanced in Granulomatosis with Polyangiitis
    Rheumatology

    UCI Health

    101 The City Dr S, 
    Orange, CA 
     (2.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Dan Mandel is a Rheumatologist practicing medicine in Orange, California. Dr. Mandel is rated as an Advanced provider by MediFind in the treatment of Granulomatosis with Polyangiitis. He is also highly rated in 33 other conditions, according to our data. His clinical expertise encompasses Acute Febrile Neutrophilic Dermatosis, Scleritis, Calcium Pyrophosphate Arthritis, and Polyarteritis Nodosa.

    Learn about our expert tiers
    Advanced in Granulomatosis with Polyangiitis
    Rheumatology
    Advanced in Granulomatosis with Polyangiitis
    Rheumatology

    UCI Health

    101 The City Dr S, 
    Orange, CA 
     (2.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Michael Cheng is a Rheumatologist practicing medicine in Orange, California. Dr. Cheng is rated as an Advanced provider by MediFind in the treatment of Granulomatosis with Polyangiitis. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Rheumatoid Arthritis (RA), Psoriatic Arthritis, Psoriasis, Calcium Pyrophosphate Arthritis, and Gastrostomy.

    Experienced in Granulomatosis with Polyangiitis
    Family Medicine
    Experienced in Granulomatosis with Polyangiitis
    Family Medicine

    Optum - Chapman

    845 E Chapman Ave, 
    Orange, CA 
     (0.6 miles away)
    Experience:
    27+ years
    Languages Spoken:
    English

    Ana Fajardo is a primary care provider, practicing in Family Medicine in Orange, California. She has been practicing medicine for over 27 years. Dr. Fajardo is rated as an Experienced provider by MediFind in the treatment of Granulomatosis with Polyangiitis. She is also highly rated in 27 other conditions, according to our data. Her clinical expertise encompasses Autoerythrocyte Sensitivity, Purpura, Gardner-Diamond Syndrome, and Cirrhosis. Dr. Fajardo is board certified in American Board Of Family Medicine.

    Experienced in Granulomatosis with Polyangiitis
    Internal Medicine
    Experienced in Granulomatosis with Polyangiitis
    Internal Medicine

    UCI Health Cardiovascular Center

    101 The City Dr S Bldg 30, 
    Orange, CA 
     (1.2 miles away)
    Languages Spoken:
    English

    Ian Chang is an Internal Medicine provider practicing medicine in Orange, California. Dr. Chang is rated as an Experienced provider by MediFind in the treatment of Granulomatosis with Polyangiitis. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Acute Febrile Neutrophilic Dermatosis, Rheumatoid Arthritis (RA), Takayasu Arteritis, and Mixed Connective Tissue Disease.

    Experienced in Granulomatosis with Polyangiitis
    Nephrology
    Experienced in Granulomatosis with Polyangiitis
    Nephrology

    UCI Health

    101 The City Dr S, 
    Orange, CA 
     (2.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Ramy Hanna is a Nephrologist practicing medicine in Orange, California. Dr. Hanna is rated as an Experienced provider by MediFind in the treatment of Granulomatosis with Polyangiitis. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Atypical Hemolytic Uremic Syndrome (aHUS), Hemolytic-Uremic Syndrome, D-Plus Hemolytic Uremic Syndrome, Kidney Transplant, and Parathyroidectomy.

    Experienced in Granulomatosis with Polyangiitis
    Rheumatology
    Experienced in Granulomatosis with Polyangiitis
    Rheumatology

    UCI Health

    101 The City Dr S, 
    Orange, CA 
     (2.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Sheetal Desai is a Rheumatologist practicing medicine in Orange, California. Dr. Desai is rated as an Experienced provider by MediFind in the treatment of Granulomatosis with Polyangiitis. She is also highly rated in 18 other conditions, according to our data. Her clinical expertise encompasses Rheumatoid Arthritis (RA), Lupus Nephritis, Sarcoidosis, and Neurosarcoidosis.

    Experienced in Granulomatosis with Polyangiitis
    Rheumatology
    Experienced in Granulomatosis with Polyangiitis
    Rheumatology

    Precision Rheumatology Inc.

    2050 S Euclid St, 
    Anaheim, CA 
     (5.0 miles away)
    Languages Spoken:
    English

    Maryam Gul is a Rheumatologist practicing medicine in Anaheim, California. Dr. Gul is rated as an Experienced provider by MediFind in the treatment of Granulomatosis with Polyangiitis. Her clinical expertise encompasses Rheumatoid Arthritis (RA), Microscopic Polyangiitis, Vasculitis, and Gout.

    Experienced in Granulomatosis with Polyangiitis
    Rheumatology
    Experienced in Granulomatosis with Polyangiitis
    Rheumatology
    2141 North Harbor Boulevard, Suite 25000, 
    Fullerton, CA 
     (8.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Michelle Ngo is a Rheumatologist practicing medicine in Fullerton, California. Dr. Ngo is rated as an Experienced provider by MediFind in the treatment of Granulomatosis with Polyangiitis. She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Rheumatoid Arthritis (RA), Osteoporosis, Postmenopausal Osteoporosis, and Eosinophilic Granulomatosis with Polyangiitis (EGPA, Churg-Strauss Syndrome). Dr. Ngo is currently accepting new patients.

    Experienced in Granulomatosis with Polyangiitis
    Rheumatology
    Experienced in Granulomatosis with Polyangiitis
    Rheumatology
    2141 North Harbor Boulevard, Suite 25000, 
    Fullerton, CA 
     (8.6 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 Granulomatosis with Polyangiitis. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Rheumatoid Arthritis (RA), Osteoporosis, Postmenopausal Osteoporosis, and Rhizomelic Pseudopolyarthritis. Dr. Kim is currently accepting new patients.

    Advanced in Granulomatosis with Polyangiitis
    Advanced in Granulomatosis with Polyangiitis

    Saleem A Waraich A Professional Corporation

    1275 N Rose Dr, 
    Placentia, CA 
     (6.8 miles away)
    Experience:
    22+ years
    Languages Spoken:
    English

    Saleem Waraich is a Rheumatologist practicing medicine in Placentia, California. He has been practicing medicine for over 22 years. Dr. Waraich is rated as an Advanced provider by MediFind in the treatment of Granulomatosis with Polyangiitis. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Rheumatoid Arthritis (RA), Postmenopausal Osteoporosis, Osteoporosis, and Granulomatosis with Polyangiitis. Dr. Waraich is board certified in American Board Of Internal Medicine.

    Experienced in Granulomatosis with Polyangiitis
    Internal Medicine
    Experienced in Granulomatosis with Polyangiitis
    Internal Medicine

    Office

    925 S Euclid St, 
    Anaheim, CA 
     (5.5 miles away)
    Languages Spoken:
    English

    Tracy Driver is an Internal Medicine provider practicing medicine in Anaheim, California. Dr. Driver is rated as an Experienced provider by MediFind in the treatment of Granulomatosis with Polyangiitis. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Rheumatoid Arthritis (RA), Scleroma, Systemic Sclerosis (SSc), and Scleroderma.

    Experienced in Granulomatosis with Polyangiitis
    Family Medicine
    Experienced in Granulomatosis with Polyangiitis
    Family Medicine

    Office

    1325 N Rose Dr Ste 203, 
    Placentia, CA 
     (6.4 miles away)
    Languages Spoken:
    English

    Mary Cerni is a primary care provider, practicing in Family Medicine in Placentia, California. Dr. Cerni is rated as an Experienced provider by MediFind in the treatment of Granulomatosis with Polyangiitis. Her clinical expertise encompasses Granulomatosis with Polyangiitis, Necrotizing Vasculitis, Osteomyelitis in Children, and Glucocorticoid-Remediable Aldosteronism.

    Experienced in Granulomatosis with Polyangiitis
    Experienced in Granulomatosis with Polyangiitis

    Office

    4950 Barranca Pkwy Ste 205B, 
    Irvine, CA 
     (7.7 miles away)
    Languages Spoken:
    English

    Christine Leehealey is a Rheumatologist practicing medicine in Irvine, California. Dr. Leehealey is rated as an Experienced provider by MediFind in the treatment of Granulomatosis with Polyangiitis. 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.

    Experienced in Granulomatosis with Polyangiitis
    Rheumatology
    Experienced in Granulomatosis with Polyangiitis
    Rheumatology

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

    4870 Barranca Pkwy Ste 300, 
    Irvine, CA 
     (7.7 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 Granulomatosis with Polyangiitis. 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 Granulomatosis with Polyangiitis
    Endocrinology
    Experienced in Granulomatosis with Polyangiitis
    Endocrinology

    Southern California Kidney Consultants I

    100 E Valencia Mesa Dr, 
    Fullerton, CA 
     (8.4 miles away)
    Experience:
    19+ years
    Languages Spoken:
    English
    Offers Telehealth

    Sridhar Reddy is an Endocrinologist practicing medicine in Fullerton, California. He has been practicing medicine for over 19 years. Dr. Reddy is rated as an Experienced provider by MediFind in the treatment of Granulomatosis with Polyangiitis. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Chronic Kidney Disease, Acute Kidney Failure, End-Stage Renal Disease (ESRD), and Necrosis. Dr. Reddy is board certified in American Board Of Internal Medicine.

    Experienced in Granulomatosis with Polyangiitis
    Experienced in Granulomatosis with Polyangiitis

    Optum - Huntington Beach

    19066 Magnolia St, 
    Huntington Beach, CA 
     (9.6 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English
    Offers Telehealth

    Wesley Mizutani is a Rheumatologist practicing medicine in Huntington Beach, California. He has been practicing medicine for over 44 years. Dr. Mizutani is rated as an Experienced provider by MediFind in the treatment of Granulomatosis with Polyangiitis. His clinical expertise encompasses Rheumatoid Arthritis (RA), Polymyalgia Rheumatica, Rhizomelic Pseudopolyarthritis, and Rheumatoid Vasculitis.

    Advanced in Granulomatosis with Polyangiitis
    Rheumatology
    Advanced in Granulomatosis with Polyangiitis
    Rheumatology

    Socal Medical Group

    361 Hospital Rd Ste 428, 
    Newport Beach, CA 
     (12.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Kathy Karamlou is a Rheumatologist practicing medicine in Newport Beach, California. Dr. Karamlou is rated as an Advanced provider by MediFind in the treatment of Granulomatosis with Polyangiitis. She is also highly rated in 28 other conditions, according to our data. Her clinical expertise encompasses Rhizomelic Pseudopolyarthritis, Rheumatoid Arthritis (RA), Ankylosing Spondylitis, and Rheumatoid Pneumoconiosis. Dr. Karamlou is currently accepting new patients.

    Experienced in Granulomatosis with Polyangiitis
    Rheumatology
    Experienced in Granulomatosis with Polyangiitis
    Rheumatology

    Dr. Lifestyle

    1501 Westcliff Dr Ste 201, 
    Newport Beach, CA 
     (10.7 miles away)
    Languages Spoken:
    English

    Micah Yu is a Rheumatologist practicing medicine in Newport Beach, California. Dr. Yu is rated as an Experienced provider by MediFind in the treatment of Granulomatosis with Polyangiitis. His clinical expertise encompasses Osteoporosis, Granulomatosis with Polyangiitis, Rheumatoid Arthritis (RA), and Necrotizing Vasculitis.

    Showing 1-20 of 26

    Last Updated: 04/28/2026

    What is the definition of Granulomatosis with Polyangiitis?

    Granulomatosis with polyangiitis (GPA) is a rare disorder in which blood vessels become inflamed. This leads to damage in major organs of the body. It was formerly known as Wegener's granulomatosis.

    When should I see a Granulomatosis with Polyangiitis doctor near Orange, 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 Granulomatosis with Polyangiitis doctor near Orange, 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 Granulomatosis with Polyangiitis doctors near Orange, 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 Granulomatosis with Polyangiitis doctors near Orange, 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 Granulomatosis with Polyangiitis doctor near Orange, 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 Granulomatosis with Polyangiitis doctor search results page. 

    Why is it important to get a second opinion from a different Granulomatosis with Polyangiitis 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 Granulomatosis with Polyangiitis doctor near Orange, 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 Granulomatosis with Polyangiitis 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 Granulomatosis with Polyangiitis 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 Granulomatosis with Polyangiitis doctors near Orange, CA?

    Look for the filter feature on the left side of the Granulomatosis with Polyangiitis 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 Granulomatosis with Polyangiitis doctor that offers video calls?

    Look for the filter feature on the left-side of the Granulomatosis with Polyangiitis 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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