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Departments that treat this condition Interventional Pulmonology Nephrology and Hypertension Pulmonary Medicine Rheumatology Vasculitis Clinic in Minnesota Doctors who treat this condition Edit search filters close Narrow your search By location Rochester, MN Phoenix/Scottsdale, AZ By last name There are no doctors whose last name begins with the letter A A Find a doctor whose last name begins with the letter B B There are no doctors whose last name begins with the letter C C There are no doctors whose last name begins with the letter D D There are no doctors whose last name begins with the letter E E There are no doctors whose last name begins with the letter F F There are no doctors whose last name begins with the letter G G There are no doctors whose last name begins with the letter H H There are no doctors whose last name begins with the letter I I There are no doctors whose last name begins with the letter J J Find a doctor whose last name begins with the letter K K There are no doctors whose last name begins with the letter L L There are no doctors whose last name begins with the letter M M There are no doctors whose last name begins with the letter N N There are no doctors whose last name begins with the letter O O There are no doctors whose last name begins with the letter P P There are no doctors whose last name begins with the letter Q Q There are no doctors whose last name begins with the letter R R Find a doctor whose last name begins with the letter S S There are no doctors whose last name begins with the letter T T There are no doctors whose last name begins with the letter U U There are no doctors whose last name begins with the letter V V Find a doctor whose last name begins with the letter W W There are no doctors whose last name begins with the letter X X There are no doctors whose last name begins with the letter Y Y There are no doctors whose last name begins with the letter Z Z Reset all filters Search Tips Use quotes for phrases. Even if there are no auto-suggestions within the search field, hit "Search" anyway, as you may still get results. Displaying 1-6 out of 6 doctors available Matthew L. Basiaga, D.O. Pediatric Rheumatologist Rochester, MN Areas of focus: Ultrasound, Joint injection, Ultrasound-guided injection, Juvenile idiopathic arthritis, Psoriatic arthritis, Lupus, Sc...leroderma, Ankylosing spondylitis, Autoinflammatory disease, Juvenile arthritis, Sarcoidosis, Vasculitis, Raynaud's disease, Chronic recurrent multifocal osteomyelitis, Granulomatosis with polyangiitis, Uveitis, Sjogren's syndrome, Behcet disease, Mixed connective tissue disease, Juvenile dermatomyositis, Morphea Show more areas of focus for Matthew L. Basiaga, D.O. Matthew J. Koster, M.D. Internist Rheumatologist Rochester, MN Areas of focus: Ultrasound, Giant cell arteritis, Takayasu's arteritis, Vasculitis, Granulomatosis with polyangiitis, Microscopic polya...ngiitis, Churg-Strauss syndrome, Henoch-Schonlein purpura, Polyarteritis nodosa, Cryoglobulinemic vasculitis, IgG4-related disease, VEXAS syndrome Show more areas of focus for Matthew J. Koster, M.D. Catalina Sanchez Alvarez, M.D. Rheumatologist Rochester, MN Areas of focus: Polymyalgia rheumatica, Rheumatoid arthritis, Psoriatic arthritis, Osteoporosis, Polymyositis, Takayasu's arteritis, De...rmatomyositis, Myositis, Vasculitis, Granulomatosis with polyangiitis, Microscopic polyangiitis, Churg-Strauss syndrome, Aortitis Show more areas of focus for Catalina Sanchez Alvarez, M.D. Kamran K. Shaffi, M.D. Nephrologist Phoenix, AZ Areas of focus: Chronic kidney disease, Hypercalcemia, Diabetic nephropathy, Acute kidney inury, Glomerulonephritis, IgA nephropathy, F...ocal segmental glomerulosclerosis, Granulomatosis with polyangiitis, Hyponatremia, Microscopic polyangiitis, Lupus nephritis, Metabolic alkalosis, Metabolic acidosis, Membranous nephropathy, Fibrillary glomerulonephritis, Minimal change disease, Nephrotic syndrome, Resistant hypertension, Fluid and electrolyte imbalance, Hypernatremia Show more areas of focus for Kamran K. Shaffi, M.D. Megan M. Sullivan, M.D. Rheumatologist Areas of focus: Joint injection, Polymyalgia rheumatica, Giant cell arteritis, Granulomatosis with polyangiitis, Microscopic polyangiit...is, Churg-Strauss syndrome, Henoch-Schonlein purpura, Polyarteritis nodosa, VEXAS syndrome Show more areas of focus for Megan M. Sullivan, M.D. Kenneth J. Warrington, M.D. Internist Rheumatologist Rochester, MN Areas of focus: Ultrasound-guided injection, Giant cell arteritis, Takayasu's arteritis, Vasculitis, Granulomatosis with polyangiitis, ...Microscopic polyangiitis, Churg-Strauss syndrome, Henoch-Schonlein purpura, Polyarteritis nodosa, Rheumatoid vasculitis, Urticarial vasculitis, Cryoglobulinemic vasculitis, Aortitis, VEXAS syndrome Show more areas of focus for Kenneth J. Warrington, M.D. By Mayo Clinic Staff Request an appointment Diagnosis & treatment Jan. 14, 2025 Print Living with granulomatosis with polyangiitis? Connect with others like you for support and answers to your questions in the Heart & Blood Health support group on Mayo Clinic Connect, a patient community. Heart & Blood Health Discussions Had to reduce blood pressure meds due to GLP-1. Anyone else? 2 Replies Fri, Dec 05, 2025 chevron-right Anyone else out there with extremely high lipoprotein (a)? 250 Replies Mon, Dec 01, 2025 chevron-right I have a very high calcium score. What next? 506 Replies Sun, Nov 16, 2025 chevron-right See more discussions Related Associated Procedures Chest X-rays Kidney transplant Sed rate (erythrocyte sedimentation rate) Urinalysis Show more associated procedures Products & Services A Book: Mayo Clinic Family Health Book Newsletter: Mayo Clinic Health Letter — Digital Edition Show more products and services from Mayo Clinic Granulomatosis with polyangiitisSymptoms&causesDiagnosis&treatmentDoctors&departments Research: It's all about patients Show transcript for video Research: It's all about patients [MUSIC PLAYING] Joseph Sirven, M.D., Professor of Neurology, Mayo Clinic: Mayo's mission is about the patient. The patient comes first. So the mission and research here is to advance how we can best help the patient, how to make sure the patient comes first in care. So in many ways, it's a cycle. It can start with as simple as an idea worked on in a laboratory, brought to the patient bedside, and if everything goes right — and let's say it's helpful or beneficial — then brought on as a standard approach. And I think that is one of the unique characteristics of Mayo's approach to research — that patient-centeredness — that really helps to put it in its own spotlight. CON-20155442 Diseases & Conditions Granulomatosis with polyangiitis