The 20 Best Giant Cell Arteritis (GCA) Doctors Near Me in Riverside, CA

Find the Top Giant Cell Arteritis (GCA) Experts and Specialists

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 17 doctor with experience in Giant Cell Arteritis (GCA) near Riverside, CA. Of these, 16 are Experienced and 1 are Advanced.

Location
LocationClose
17 providers found
    Experienced in Giant Cell Arteritis (GCA)
    Family Medicine
    Experienced in Giant Cell Arteritis (GCA)
    Family Medicine

    Riverside Family Physicians A Professional Medical Corp.

    4310 Orange St, 
    Riverside, CA 
     (0.4 miles away)
    Experience:
    14+ years
    Languages Spoken:
    English

    Benjamin Mahdi is a primary care provider, practicing in Family Medicine in Riverside, California. Dr. Mahdi has been practicing medicine for over 14 years and is rated as an Experienced provider by MediFind in the treatment of Giant Cell Arteritis (GCA). His top areas of expertise are Myelodysplastic Syndrome (MDS), Type 2 Diabetes (T2D), Glucocorticoid-Remediable Aldosteronism, Bone Marrow Aspiration, and Endoscopy.

    Experienced in Giant Cell Arteritis (GCA)
    Rheumatology
    Experienced in Giant Cell Arteritis (GCA)
    Rheumatology

    Regents Of The Univ. Of California

    3390 University Ave Ste 100, 
    Riverside, CA 
     (0.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Naveen Raja is a Rheumatologist in Riverside, California. Dr. Raja is rated as an Experienced provider by MediFind in the treatment of Giant Cell Arteritis (GCA). His top areas of expertise are Fibromyalgia, Rheumatoid Arthritis (RA), Psoriatic Arthritis, Psoriasis, and Colonoscopy.

    Advanced in Giant Cell Arteritis (GCA)
    Rheumatology
    Advanced in Giant Cell Arteritis (GCA)
    Rheumatology

    Loma Linda Univ Anesthesiology Medical Group Inc

    11234 Anderson St, 
    Loma Linda, CA 
     (8.0 miles away)
    Languages Spoken:
    English

    Karina Torralba is a Rheumatologist in Loma Linda, California. Dr. Torralba is rated as an Advanced provider by MediFind in the treatment of Giant Cell Arteritis (GCA). Her top areas of expertise are Rheumatoid Arthritis (RA), Lupus Nephritis, Psoriasis, and Osteoporosis.

    Learn about our expert tiers
    Experienced in Giant Cell Arteritis (GCA)
    Internal Medicine
    Experienced in Giant Cell Arteritis (GCA)
    Internal Medicine

    Fontana Medical Center

    9961 Sierra Ave, 
    Fontana, CA 
     (7.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Kathleena Danna is a primary care provider, practicing in Internal Medicine in Fontana, California. Dr. Danna is rated as an Experienced provider by MediFind in the treatment of Giant Cell Arteritis (GCA). Her top areas of expertise are Vasculitis, Fibromyalgia, Juvenile Temporal Arteritis, and Giant Cell Arteritis (GCA). Dr. Danna is currently accepting new patients.

    Experienced in Giant Cell Arteritis (GCA)
    Experienced in Giant Cell Arteritis (GCA)

    Southland Arthritis And Osteoporosis

    21832 Cactus Ave, 
    Riverside, CA 
     (7.2 miles away)
    Experience:
    16+ years
    Languages Spoken:
    English
    Offers Telehealth

    Janki Trivedi is a Rheumatologist in Riverside, California. Dr. Trivedi has been practicing medicine for over 16 years and is rated as an Experienced provider by MediFind in the treatment of Giant Cell Arteritis (GCA). Her top areas of expertise are Rheumatoid Arthritis (RA), Postmenopausal Osteoporosis, Osteoporosis, and Fibromyalgia.

    Experienced in Giant Cell Arteritis (GCA)
    Experienced in Giant Cell Arteritis (GCA)

    Loma Linda Univ Anesthesiology Medical Group Inc

    11234 Anderson St, 
    Loma Linda, CA 
     (8.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Christina Downey is a Rheumatologist in Loma Linda, California. Dr. Downey is rated as an Experienced provider by MediFind in the treatment of Giant Cell Arteritis (GCA). Her top areas of expertise are Osteoporosis, Osteopenia, Melorheostosis with Osteopoikilosis, and Melorheostosis.

    Experienced in Giant Cell Arteritis (GCA)
    Rheumatology
    Experienced in Giant Cell Arteritis (GCA)
    Rheumatology

    Loma Linda Univ Anesthesiology Medical Group Inc

    11234 Anderson St, 
    Loma Linda, CA 
     (8.0 miles away)
    Languages Spoken:
    English

    Vaneet Sandhu is a Rheumatologist in Loma Linda, California. Dr. Sandhu is rated as an Experienced provider by MediFind in the treatment of Giant Cell Arteritis (GCA). Her top areas of expertise are Microscopic Polyangiitis, Lupus Nephritis, Rheumatoid Arthritis (RA), and Cutaneous Lupus Erythematosus (CLE).

    Experienced in Giant Cell Arteritis (GCA)
    Rheumatology
    Experienced in Giant Cell Arteritis (GCA)
    Rheumatology

    Faculty Medical Group Of Llusm

    11234 Anderson St, 
    Loma Linda, CA 
     (8.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Gitanjali Lobo is a Rheumatologist in Loma Linda, California. Dr. Lobo is rated as an Experienced provider by MediFind in the treatment of Giant Cell Arteritis (GCA). Her top areas of expertise are Giant Cell Arteritis (GCA), Juvenile Temporal Arteritis, Temporal Arteritis, and Necrotizing Vasculitis.

    Experienced in Giant Cell Arteritis (GCA)
    Rheumatology
    Experienced in Giant Cell Arteritis (GCA)
    Rheumatology

    Loma Linda Univ Anesthesiology Medical Group Inc

    11234 Anderson St, 
    Loma Linda, CA 
     (8.0 miles away)
    Languages Spoken:
    English

    Pradipta Ghosh is a Rheumatologist in Loma Linda, California. Dr. Ghosh is rated as an Experienced provider by MediFind in the treatment of Giant Cell Arteritis (GCA). Her top areas of expertise are Multisystem Inflammatory Syndrome in Children (MIS-C), Vasculitis, Dermatomyositis, and Polymyositis.

    Experienced in Giant Cell Arteritis (GCA)
    Rheumatology
    Experienced in Giant Cell Arteritis (GCA)
    Rheumatology

    Office

    11370 Anderson St Ste 3650, 
    Loma Linda, CA 
     (8.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Sana Afroz is a Rheumatologist in Loma Linda, California. Dr. Afroz is rated as an Experienced provider by MediFind in the treatment of Giant Cell Arteritis (GCA). Her top areas of expertise are Rheumatoid Arthritis (RA), Fibromyalgia, Calcium Pyrophosphate Arthritis, and Sjogren Syndrome.

    Experienced in Giant Cell Arteritis (GCA)
    Rheumatology
    Experienced in Giant Cell Arteritis (GCA)
    Rheumatology

    Office

    11370 Anderson St Ste 3650, 
    Loma Linda, CA 
     (8.7 miles away)
    Languages Spoken:
    English

    Yvonne Lee is a Rheumatologist in Loma Linda, California. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Giant Cell Arteritis (GCA). Her top areas of expertise are Rheumatoid Arthritis (RA), Eosinophilic Granulomatosis with Polyangiitis (EGPA, Churg-Strauss Syndrome), Lupus Nephritis, and Granulomatosis with Polyangiitis.

    Experienced in Giant Cell Arteritis (GCA)
    Rheumatology
    Experienced in Giant Cell Arteritis (GCA)
    Rheumatology

    Arthritis Medical Clinic

    4244 Riverwalk Pkwy, 
    Riverside, CA 
     (8.7 miles away)
    Experience:
    16+ years
    Languages Spoken:
    English

    Nayef Kazzaz is a Rheumatologist in Riverside, California. Dr. Kazzaz has been practicing medicine for over 16 years and is rated as an Experienced provider by MediFind in the treatment of Giant Cell Arteritis (GCA). His top areas of expertise are Fibromyalgia, Bursitis, Scleredema, and Osteoporosis.

    Experienced in Giant Cell Arteritis (GCA)
    Experienced in Giant Cell Arteritis (GCA)

    Riverside University Health System-Medical Center

    26520 Cactus Ave, 
    Moreno Valley, CA 
     (11.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Heather Gillespie is a Rheumatologist in Moreno Valley, California. Dr. Gillespie is rated as an Experienced provider by MediFind in the treatment of Giant Cell Arteritis (GCA). Her top areas of expertise are Sjogren Syndrome, Rheumatoid Arthritis (RA), Discoid Lupus Erythematosus (DLE), and Osteoporosis.

    Experienced in Giant Cell Arteritis (GCA)
    Experienced in Giant Cell Arteritis (GCA)

    Southland Arthritis And Osteoporosis

    1820 Fullerton Ave, 
    Corona, CA 
     (13.2 miles away)
    Experience:
    34+ years
    Languages Spoken:
    English
    Offers Telehealth

    Dharmarajan Ramaswamy is a Rheumatologist in Corona, California. Dr. Ramaswamy has been practicing medicine for over 34 years and is rated as an Experienced provider by MediFind in the treatment of Giant Cell Arteritis (GCA). His top areas of expertise are Rheumatoid Arthritis (RA), Fibromyalgia, Osteoporosis, and Postmenopausal Osteoporosis.

    Experienced in Giant Cell Arteritis (GCA)
    Internal Medicine
    Experienced in Giant Cell Arteritis (GCA)
    Internal Medicine

    Norco Medical Group

    2250 S Main St, 
    Corona, CA 
     (14.2 miles away)
    Experience:
    27+ years
    Languages Spoken:
    English
    Offers Telehealth

    Christos Bovetas is a primary care provider, practicing in Internal Medicine in Corona, California. Dr. Bovetas has been practicing medicine for over 27 years and is rated as an Experienced provider by MediFind in the treatment of Giant Cell Arteritis (GCA). His top areas of expertise are Type 2 Diabetes (T2D), High Cholesterol, Osteomyelitis in Children, and Anemia.

    Experienced in Giant Cell Arteritis (GCA)
    Internal Medicine
    Experienced in Giant Cell Arteritis (GCA)
    Internal Medicine

    Harvey D. Cohen M.D. Inc.

    8330 Red Oak St Ste 201, 
    Rancho Cucamonga, CA 
     (14.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Harvey Cohen is a primary care provider, practicing in Internal Medicine in Rancho Cucamonga, California. Dr. Cohen is rated as an Experienced provider by MediFind in the treatment of Giant Cell Arteritis (GCA). His top areas of expertise are Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Obesity.

    Experienced in Giant Cell Arteritis (GCA)
    Rheumatology
    Experienced in Giant Cell Arteritis (GCA)
    Rheumatology

    Riverside Medical Clinic

    21634 Retreat Pkwy, 
    Temescal Valley, CA 
     (14.5 miles away)
    Languages Spoken:
    English

    Haidy Youssef is a Rheumatologist in Temescal Valley, California. Dr. Youssef is rated as an Experienced provider by MediFind in the treatment of Giant Cell Arteritis (GCA). Her top areas of expertise are Mixed Connective Tissue Disease, Fibromyalgia, MASS Phenotype, and Calcium Pyrophosphate Arthritis.

    Showing 1-17 of 17

    Last Updated: 02/22/2026

    What is the definition of Giant Cell Arteritis (GCA)?

    Giant cell arteritis (GCA) is a form of vasculitis, a group of disorders that cause inflammation of blood vessels. GCA most commonly affects the arteries of the head (especially the temporal arteries, located on each side of the head), but arteries in other areas of the body can also become inflamed. The inflammation causes the arteries to narrow, resulting in poor blood flow. Symptoms when arteries in the head are involved may include a throbbing headache on one side or the back of the head, tenderness of the scalp, flu-like symptoms, and/or problems with eyesight. Symptoms when other arteries are involved depend on the location of those arteries. The cause of GCA is still being studied, but it is thought to involve the immune system mistakenly attacking the artery walls. Several genetic and environmental factors may increase a person's risk to develop GCA. GCA may develop with or after another inflammatory disorder known as polymyalgia rheumatica.

    When should I see a Giant Cell Arteritis (GCA) doctor near Riverside, 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 Giant Cell Arteritis (GCA) doctor near Riverside, 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 Giant Cell Arteritis (GCA) doctors near Riverside, 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 Giant Cell Arteritis (GCA) doctors near Riverside, 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 Giant Cell Arteritis (GCA) doctor near Riverside, 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 Giant Cell Arteritis (GCA) doctor search results page. 

    Why is it important to get a second opinion from a different Giant Cell Arteritis (GCA) 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 Giant Cell Arteritis (GCA) doctor near Riverside, 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 Giant Cell Arteritis (GCA) 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 Giant Cell Arteritis (GCA) 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 Giant Cell Arteritis (GCA) doctors near Riverside, CA?

    Look for the filter feature on the left side of the Giant Cell Arteritis (GCA) 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 Giant Cell Arteritis (GCA) doctor that offers video calls?

    Look for the filter feature on the left-side of the Giant Cell Arteritis (GCA) 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