MediFind found 35 doctor with experience in Giant Cell Arteritis (GCA) near Fullerton, CA. Of these, 29 are Experienced and 5 are Advanced.
Jay Kim is a Rheumatologist in Fullerton, California. Dr. Kim 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), Osteoporosis, Postmenopausal Osteoporosis, and Rhizomelic Pseudopolyarthritis. Dr. Kim is currently accepting new patients.
Michelle Ngo is a Rheumatologist in Fullerton, California. Dr. Ngo 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 Eosinophilic Granulomatosis with Polyangiitis (EGPA, Churg-Strauss Syndrome). Dr. Ngo is currently accepting new patients.
Shivani Patel is a Rheumatologist in Fullerton, California. Dr. Patel 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), Rheumatoid Vasculitis, Rheumatoid Lung Disease, and Rheumatoid Pneumoconiosis. Dr. Patel is currently accepting new patients.
Joo-hyung Lee is a Rheumatologist in Orange, California. Dr. Lee is rated as an Advanced provider by MediFind in the treatment of Giant Cell Arteritis (GCA). His top areas of expertise are Rheumatoid Arthritis (RA), Postmenopausal Osteoporosis, Osteoporosis, and Fibromyalgia. Dr. Lee is currently accepting new patients.
Mehrnaz Hojjati is a Rheumatologist in Orange, California. Dr. Hojjati 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), Vasculitis, Temporal Arteritis, and Giant Cell Arteritis (GCA). Dr. Hojjati is currently accepting new patients.
Providence Medical Foundation
Tuan Phan is a primary care provider, practicing in Family Medicine in Fullerton, California. Dr. Phan is rated as an Experienced provider by MediFind in the treatment of Giant Cell Arteritis (GCA). His top areas of expertise are Malignant Otitis Externa, Acute Cystitis, Cellulitis, and Osteomyelitis in Children.
Michael Fabricant is a Rheumatologist in Fullerton, California. Dr. Fabricant 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), Felty Syndrome, Juvenile Temporal Arteritis, and Giant Cell Arteritis (GCA).
Bruce Mutter is a primary care provider, practicing in Family Medicine in Brea, California. Dr. Mutter is rated as an Experienced provider by MediFind in the treatment of Giant Cell Arteritis (GCA). His top areas of expertise are Giant Cell Arteritis (GCA), Juvenile Temporal Arteritis, Temporal Arteritis, and Necrotizing Vasculitis.
Thomas Hryniewicki is a primary care provider, practicing in Internal Medicine in Orange, California. Dr. Hryniewicki is rated as an Experienced provider by MediFind in the treatment of Giant Cell Arteritis (GCA). His top areas of expertise are Autoerythrocyte Sensitivity, Purpura, Gardner-Diamond Syndrome, and Cirrhosis.
Andrew Phan is a Rheumatologist in Orange, California. Dr. Phan is rated as an Experienced provider by MediFind in the treatment of Giant Cell Arteritis (GCA). His top areas of expertise are Scleroderma, Osteoporosis, Postmenopausal Osteoporosis, and Systemic Sclerosis (SSc). Dr. Phan is currently accepting new patients.
Uc Regents
Alan Schenk is a Rheumatologist in Orange, California. Dr. Schenk is rated as an Advanced provider by MediFind in the treatment of Giant Cell Arteritis (GCA). His top areas of expertise are Osteoporosis, Postmenopausal Osteoporosis, Rheumatoid Arthritis (RA), and Sjogren Syndrome.
Uc Regents
Dan Mandel is a Rheumatologist in Orange, California. Dr. Mandel is rated as an Advanced provider by MediFind in the treatment of Giant Cell Arteritis (GCA). His top areas of expertise are Acute Febrile Neutrophilic Dermatosis, Scleritis, Calcium Pyrophosphate Arthritis, and Polyarteritis Nodosa.
Caduceus Medical Group
Olesya Brissey is a primary care provider, practicing in Internal Medicine in Yorba Linda, California. Dr. Brissey is rated as an Experienced provider by MediFind in the treatment of Giant Cell Arteritis (GCA). Her top areas of expertise are High Cholesterol, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension.
Afshar Medical Group
Farhad Nassiri is a primary care provider, practicing in Internal Medicine in Irvine, California. His top areas of expertise are High Cholesterol, Hypertension, Asthma, and Type 2 Diabetes (T2D).
Uc Regents
Simin Torabzadeh is a primary care provider, practicing in Geriatrics and Internal Medicine in Orange, California. Dr. Torabzadeh is rated as an Experienced provider by MediFind in the treatment of Giant Cell Arteritis (GCA). Her top areas of expertise are Postmenopausal Osteoporosis, Osteoporosis, Hypertension, and Glucocorticoid-Remediable Aldosteronism.
Uc Regents
Priyanka Iyer is a Rheumatologist in Orange, California. Dr. Iyer is rated as an Experienced provider by MediFind in the treatment of Giant Cell Arteritis (GCA). Her top areas of expertise are Eosinophilic Granulomatosis with Polyangiitis (EGPA, Churg-Strauss Syndrome), Sjogren Syndrome, Temporal Arteritis, and Giant Cell Arteritis (GCA).
Uc Regents
Nicole Ridolfi is a Rheumatologist in Orange, California. Dr. Ridolfi has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Giant Cell Arteritis (GCA). Her top areas of expertise are Temporal Arteritis, Giant Cell Arteritis (GCA), Juvenile Temporal Arteritis, and Raynaud Phenomenon.
Uc Regents
Sheetal Desai is a Rheumatologist in Orange, California. Dr. Desai 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), Lupus Nephritis, Sarcoidosis, and Neurosarcoidosis.
Uc Regents
Bobby Sasson is a primary care provider, practicing in Internal Medicine in Orange, California. Dr. Sasson is rated as an Experienced provider by MediFind in the treatment of Giant Cell Arteritis (GCA). Her top areas of expertise are Asthma, Peripheral Artery Disease, Chronic Kidney Disease, and End-Stage Renal Disease (ESRD).
Uc Regents
Martha Sosa-Johnson is a primary care provider, practicing in Internal Medicine in Orange, California. Dr. Sosa-Johnson is rated as an Experienced provider by MediFind in the treatment of Giant Cell Arteritis (GCA). Her top areas of expertise are Visceromegaly, Osteoarthritis, Multiple Myeloma, and Hepatitis.
Last Updated: 01/09/2026

