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The 20 Best IgG4-Related Disease Doctors in Brazil

Find the Top IgG4-Related Disease Experts and Specialists

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    Last Updated: 04/28/2026

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    MediFind found 21 doctor with experience in IgG4-Related Disease near Brazil. Of these, 20 are Experienced and 1 are Advanced.

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    21 providers found
      Advanced in IgG4-Related Disease

      Ana A. Fernandes

      Advanced in IgG4-Related Disease

      Ana A. Fernandes

      Botucatu, SP, BR 

      Ana Fernandes practices practicing medicine in Botucatu, Brazil. Ms. Fernandes is rated as an Advanced expert by MediFind in the treatment of IgG4-Related Disease. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses IgG4-Related Disease, Exocrine Pancreatic Insufficiency, Hereditary Pancreatitis, and COVID-19.

      Experienced in IgG4-Related Disease

      Bruno G. Baldi

      Experienced in IgG4-Related Disease

      Bruno G. Baldi

      Sao Paulo, SP, BR 

      Bruno Baldi practices practicing medicine in Sao Paulo, Brazil. Mr. Baldi is rated as an Experienced expert by MediFind in the treatment of IgG4-Related Disease. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Lymphangioleiomyomatosis, Hypersensitivity Pneumonitis, Acute Interstitial Pneumonia, Interstitial Lung Disease, and Lung Transplant.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Experienced in IgG4-Related Disease

      Ronaldo A. Kairalla

      Experienced in IgG4-Related Disease

      Ronaldo A. Kairalla

      Sao Paulo, SP, BR 

      Ronaldo Kairalla practices practicing medicine in Sao Paulo, Brazil. Mr. Kairalla is rated as an Experienced expert by MediFind in the treatment of IgG4-Related Disease. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Lymphangioleiomyomatosis, Acute Interstitial Pneumonia, Interstitial Lung Disease, and Paracoccidioidomycosis.

      Learn about our expert tiers
      Experienced in IgG4-Related Disease

      Teixeira S. Torres

      Experienced in IgG4-Related Disease

      Teixeira S. Torres

      Goiania, GO, BR 

      Teixeira Torres practices practicing medicine in Goiania, Brazil. Torres is rated as an Experienced expert by MediFind in the treatment of IgG4-Related Disease. Their clinical expertise encompasses Acute Interstitial Pneumonia, Interstitial Lung Disease, IgG4-Related Disease, and Pneumonia.

      Experienced in IgG4-Related Disease

      Guilherme D. Silva

      Experienced in IgG4-Related Disease

      Guilherme D. Silva

      Dr. Ovídio Pires De Campos St, 225, 
      Sao Paulo, SP, BR 

      Guilherme Silva practices practicing medicine in Sao Paulo, Brazil. Mr. Silva is rated as an Experienced expert by MediFind in the treatment of IgG4-Related Disease. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Optic Neuritis, Neuromyelitis Optica, Transverse Myelitis, Meningitis, and Gastrostomy.

      Experienced in IgG4-Related Disease

      Henrique M. Giardini

      Experienced in IgG4-Related Disease

      Henrique M. Giardini

      Paulo, BR, 
      Sao Paulo, SP, BR 

      Henrique Giardini practices practicing medicine in Sao Paulo, Brazil. Giardini is rated as an Experienced expert by MediFind in the treatment of IgG4-Related Disease. They are also highly rated in 4 other conditions, according to our data. Their clinical expertise encompasses Adult Still's Disease, Vasculitis, Erythema Nodosum, and PFAPA.

      Experienced in IgG4-Related Disease

      Antonio V. Cruz-Velasco

      Experienced in IgG4-Related Disease

      Antonio V. Cruz-Velasco

      Otorhinolaryngology And Head And Neck Surgery, 
      Sao Paulo, SP, BR 

      Antonio Cruz-Velasco practices practicing medicine in Sao Paulo, Brazil. Mr. Cruz-Velasco is rated as an Experienced expert by MediFind in the treatment of IgG4-Related Disease. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Eyelid Drooping, Ptosis, Entropion, and Graves Disease.

      Experienced in IgG4-Related Disease

      Felipe P. Fonseca

      Experienced in IgG4-Related Disease

      Felipe P. Fonseca

      Belo Horizonte, MG, BR 

      Felipe Fonseca practices practicing medicine in Belo Horizonte, Brazil. Fonseca is rated as an Experienced expert by MediFind in the treatment of IgG4-Related Disease. They are also highly rated in 16 other conditions, according to our data. Their clinical expertise encompasses Oral Cancer, Salivary Gland Tumors, Adenoid Cystic Carcinoma, Bone Tumor, and Tissue Biopsy.

      Experienced in IgG4-Related Disease

      Edson Marchiori

      Experienced in IgG4-Related Disease

      Edson Marchiori

      Federal University Of Rio De Janeiro Av

      Rio De Janeiro, RJ, BR 

      Edson Marchiori practices practicing medicine in Rio De Janeiro, Brazil. Mr. Marchiori is rated as an Experienced expert by MediFind in the treatment of IgG4-Related Disease. He is also highly rated in 58 other conditions, according to our data. His clinical expertise encompasses Swyer-James Syndrome, Exogenous Lipoid Pneumonia, Congenital Lobar Emphysema, Endoscopy, and Stent Placement.

      Experienced in IgG4-Related Disease

      Batista S. Araujo

      Experienced in IgG4-Related Disease

      Batista S. Araujo

      Fortaleza, CE, BR 

      Batista Araujo practices practicing medicine in Fortaleza, Brazil. Araujo is rated as an Experienced expert by MediFind in the treatment of IgG4-Related Disease. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Cerebrotendinous Xanthomatosis, Xanthoma, COVID-19, and Severe Acute Respiratory Syndrome (SARS).

      Experienced in IgG4-Related Disease

      Daniel A. Fernandes

      Experienced in IgG4-Related Disease

      Daniel A. Fernandes

      Campinas, RS, BR 

      Daniel Fernandes practices practicing medicine in Campinas, Brazil. Mr. Fernandes is rated as an Experienced expert by MediFind in the treatment of IgG4-Related Disease. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Hemangioblastoma, Von Hippel-Lindau (VHL) Syndrome, Hemangioma, Paracoccidioidomycosis, and Liver Transplant.

      Experienced in IgG4-Related Disease

      Rodrigo D. Olmos

      Experienced in IgG4-Related Disease

      Rodrigo D. Olmos

      Sao Paulo, SP, BR 

      Rodrigo Olmos practices practicing medicine in Sao Paulo, Brazil. Mr. Olmos is rated as an Experienced expert by MediFind in the treatment of IgG4-Related Disease. His clinical expertise encompasses Atrial Fibrillation, IgG4-Related Disease, and Stroke.

      Experienced in IgG4-Related Disease

      Frederico G. Pinheiro

      Experienced in IgG4-Related Disease

      Frederico G. Pinheiro

      Sao Paulo, SP, BR 

      Frederico Pinheiro practices practicing medicine in Sao Paulo, Brazil. Pinheiro is rated as an Experienced expert by MediFind in the treatment of IgG4-Related Disease. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Takayasu Arteritis, Vasculitis, Susac Syndrome, and Sensorimotor Polyneuropathy.

      Experienced in IgG4-Related Disease

      Jozelio F. De-De Carvalho

      Experienced in IgG4-Related Disease

      Jozelio F. De-De Carvalho

      Av. São Paulo, 
      Sao Paulo, SP, BR 

      Jozelio De-De Carvalho practices practicing medicine in Sao Paulo, Brazil. De-De Carvalho is rated as an Experienced expert by MediFind in the treatment of IgG4-Related Disease. They are also highly rated in 6 other conditions, according to our data. Their clinical expertise encompasses Antiphospholipid Syndrome, Plummer-Vinson Syndrome, Fibromyalgia, and Rheumatoid Arthritis (RA).

      Experienced in IgG4-Related Disease

      Orivaldo A. Barbosa

      Experienced in IgG4-Related Disease

      Orivaldo A. Barbosa

      Fortaleza, CE, BR 

      Orivaldo Barbosa practices practicing medicine in Fortaleza, Brazil. Barbosa is rated as an Experienced expert by MediFind in the treatment of IgG4-Related Disease. Their clinical expertise encompasses Disseminated Tuberculosis, Inflammatory Myofibroblastic Tumor, Necrotizing Fasciitis, and Splenomegaly.

      Experienced in IgG4-Related Disease

      Natalia Carasek

      Experienced in IgG4-Related Disease

      Natalia Carasek

      Brasilia, DF, BR 

      Natalia Carasek practices practicing medicine in Brasilia, Brazil. Ms. Carasek is rated as an Experienced expert by MediFind in the treatment of IgG4-Related Disease. Her clinical expertise encompasses Recurrent Peripheral Facial Palsy, Melkersson-Rosenthal Syndrome, Hearing Loss, Mastoidectomy, and Nerve Decompression.

      Experienced in IgG4-Related Disease

      Sara Terrim

      Experienced in IgG4-Related Disease

      Sara Terrim

      Sao Paulo, SP, BR 

      Sara Terrim practices practicing medicine in Sao Paulo, Brazil. Ms. Terrim is rated as an Experienced expert by MediFind in the treatment of IgG4-Related Disease. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Optic Neuritis, Spinal Shock, Transverse Myelitis, and Neuromyelitis Optica.

      Experienced in IgG4-Related Disease

      Felipe R. Damas

      Experienced in IgG4-Related Disease

      Felipe R. Damas

      Av. Prof. Mello Moraes, 65, 
      Sao Paulo, SP, BR 

      Felipe Damas practices practicing medicine in Sao Paulo, Brazil. Mr. Damas is rated as an Experienced expert by MediFind in the treatment of IgG4-Related Disease. His clinical expertise encompasses Acute Pain, Endocardial Fibroelastosis, IgG4-Related Disease, and Pleural Effusion.

      Experienced in IgG4-Related Disease

      Glauco M. Plens

      Experienced in IgG4-Related Disease

      Glauco M. Plens

      Sao Paulo, SP, BR 

      Glauco Plens practices practicing medicine in Sao Paulo, Brazil. Plens is rated as an Experienced expert by MediFind in the treatment of IgG4-Related Disease. Their clinical expertise encompasses Acute Respiratory Distress Syndrome (ARDS) and IgG4-Related Disease.

      Experienced in IgG4-Related Disease

      Adriano B. Dias

      Experienced in IgG4-Related Disease

      Adriano B. Dias

      Rua Dona Adma Jafet 91, Bela Vista, 
      Sao Paulo, SP, BR 

      Adriano Dias practices practicing medicine in Sao Paulo, Brazil. Mr. Dias is rated as an Experienced expert by MediFind in the treatment of IgG4-Related Disease. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Prostate Cancer, Gumma, Malignant Peripheral Nerve Sheath Tumor, Familial Multiple Lipomatosis, and Prostatectomy.

      While we make every effort to provide the best results possible, data is currently limited outside of the United States. Doctors listed may include both clinicians and researchers, and individuals relocate frequently. We recommend contacting doctors directly to confirm their location and areas of focus. Contact information is provided when available. Learn more about our expert tiers.
      Showing 1-20 of 21

      Last Updated: 04/28/2026

      What is the definition of IgG4-Related Disease?

      IgG4-related disease (IgG4-RD) is an autoimmune disorder in which patients have elevated blood levels of IgG4, the most common form of immunoglobulin that circulates in the blood. Increased levels of IgG4 can cause inflammation in a single organ or in multiple organs, such as the meninges (tissue surrounding brain and spinal cord), the eye sockets, lacrimal (tear duct) glands, salivary glands, thyroid gland, lungs, aorta, kidneys, bladder, pancreas, and bile ducts. IgG4-related disease most often affects middle-aged and elderly males, and rarely, children.

      When should I see an IgG4-Related Disease doctor in Brazil?

      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 an IgG4-Related Disease doctor in Brazil?

      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 do I find the best IgG4-Related Disease doctor in Brazil?

      You can find an IgG4-Related Disease doctor in any of the 10 largest U.S. cities by clicking below:

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      How does MediFind rank IgG4-Related Disease doctors in Brazil?

      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 IgG4-Related Disease doctors in Brazil?

      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 an IgG4-Related Disease doctor in Brazil?

      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 IgG4-Related Disease doctor search results page. 

      Why is it important to get a second opinion from a different IgG4-Related Disease 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 an IgG4-Related Disease doctor in Brazil?

      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 IgG4-Related Disease 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 IgG4-Related Disease 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 IgG4-Related Disease doctors in Brazil?

      Look for the filter feature on the left side of the IgG4-Related Disease 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 an IgG4-Related Disease doctor that offers video calls?

      Look for the filter feature on the left-side of the IgG4-Related Disease 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. 

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