The 20 Best Gastrointestinal Fistula Doctors in Brazil

Find the Top Gastrointestinal Fistula Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 148 doctor with experience in Gastrointestinal Fistula near Brazil. Of these, 136 are Experienced, 11 are Advanced and 1 are Distinguished.

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148 providers found
    Distinguished in Gastrointestinal Fistula

    Paulo G. Kotze
    Distinguished in Gastrointestinal Fistula

    Paulo G. Kotze
    Referral may be required
    Curitiba, PR, BR 

    Paulo Kotze practices practicing medicine in Curitiba, Brazil. Mr. Kotze is rated as a Distinguished expert by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Viral Gastroenteritis, Colitis, Ileostomy, and Endoscopy.

    Advanced in Gastrointestinal Fistula

    Mauricio I. Scanavacca
    Advanced in Gastrointestinal Fistula

    Mauricio I. Scanavacca
    Referral may be required
    Av. Dr. Enéas De Carvalho Aguiar, 44, 
    Sao Paulo, SP, BR 

    Mauricio Scanavacca practices practicing medicine in Sao Paulo, Brazil. Mr. Scanavacca is rated as an Advanced expert by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Arrhythmias, Ventricular Tachycardia, Chagas Disease, Cardiac Ablation, and Heart Transplant.

    Advanced in Gastrointestinal Fistula

    Sthela M. Regadas-Murad
    Advanced in Gastrointestinal Fistula

    Sthela M. Regadas-Murad
    Referral may be required
    Fortaleza, CE, BR 

    Sthela Regadas-Murad practices practicing medicine in Fortaleza, Brazil. Regadas-Murad is rated as an Advanced expert by MediFind in the treatment of Gastrointestinal Fistula. They are also highly rated in 6 other conditions, according to our data. Their clinical expertise encompasses Intussusception in Children, Bowel Incontinence, Pelvic Floor Dysfunction, and Gastrointestinal Fistula.

    Learn about our expert tiers
    Advanced in Gastrointestinal Fistula

    Guimaraes H. De Moura
    Advanced in Gastrointestinal Fistula

    Guimaraes H. De Moura
    Referral may be required
    Dr. Arnaldo Av, 455, 
    Sao Paulo, SP, BR 

    Guimaraes De Moura practices practicing medicine in Sao Paulo, Brazil. De Moura is rated as an Advanced expert by MediFind in the treatment of Gastrointestinal Fistula. They are also highly rated in 19 other conditions, according to our data. Their clinical expertise encompasses Achalasia, Obesity, Peptic Ulcer, Endoscopy, and Gastric Bypass.

    Advanced in Gastrointestinal Fistula

    Marques D. Santos
    Advanced in Gastrointestinal Fistula

    Marques D. Santos
    Referral may be required
    Campo Grande, MS, BR 

    Marques Santos practices practicing medicine in Campo Grande, Brazil. Santos is rated as an Advanced expert by MediFind in the treatment of Gastrointestinal Fistula. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Gastrointestinal Fistula, Colitis, Viral Gastroenteritis, Ulcerative Colitis, and Colostomy.

    Advanced in Gastrointestinal Fistula

    Ulysses Junior-Ribeiro
    Advanced in Gastrointestinal Fistula

    Ulysses Junior-Ribeiro
    Referral may be required
    Sao Paulo, SP, BR 

    Ulysses Junior-Ribeiro practices practicing medicine in Sao Paulo, Brazil. Mr. Junior-Ribeiro is rated as an Advanced expert by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Stomach Cancer, Gastrointestinal Fistula, Esophageal Cancer, Gastrectomy, and Pancreaticoduodenectomy.

    Advanced in Gastrointestinal Fistula

    Diogo H. De Moura
    Advanced in Gastrointestinal Fistula

    Diogo H. De Moura
    Referral may be required
    Avenida Dr. Enéas De Carvalho Aguiar, 
    Sao Paulo, SP, BR 

    Diogo De Moura practices practicing medicine in Sao Paulo, Brazil. De Moura is rated as an Advanced expert by MediFind in the treatment of Gastrointestinal Fistula. They are also highly rated in 19 other conditions, according to our data. Their clinical expertise encompasses Obesity, Peptic Ulcer, Gastrointestinal Bleeding, Endoscopy, and Gastric Bypass.

    Advanced in Gastrointestinal Fistula

    Sergio A. Araujo
    Advanced in Gastrointestinal Fistula

    Sergio A. Araujo
    Referral may be required
    Sao Paulo, SP, BR 

    Sergio Araujo practices practicing medicine in Sao Paulo, Brazil. Araujo is rated as an Advanced expert by MediFind in the treatment of Gastrointestinal Fistula. They are also highly rated in 5 other conditions, according to our data. Their clinical expertise encompasses Colorectal Cancer, Gastrointestinal Fistula, Hemorrhoids, Ileostomy, and Endoscopy.

    Advanced in Gastrointestinal Fistula

    Marcel C. Machado
    Advanced in Gastrointestinal Fistula

    Marcel C. Machado
    Referral may be required
    Sao Paulo, SP, BR 

    Marcel Machado practices practicing medicine in Sao Paulo, Brazil. Machado is rated as an Advanced expert by MediFind in the treatment of Gastrointestinal Fistula. They are also highly rated in 7 other conditions, according to our data. Their clinical expertise encompasses Acute Pancreatitis, Hereditary Pancreatitis, Hepatic Ischemia, Pancreaticoduodenectomy, and Hepato-Pancreato-Biliary Surgery.

    Advanced in Gastrointestinal Fistula

    Cristiano F. Pisani
    Advanced in Gastrointestinal Fistula

    Cristiano F. Pisani
    Referral may be required
    Av. Dr. Enéas De Carvalho Aguiar, 44, 
    Sao Paulo, SP, BR 

    Cristiano Pisani practices practicing medicine in Sao Paulo, Brazil. Mr. Pisani is rated as an Advanced expert by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Chagas Disease, Ventricular Tachycardia, Arrhythmias, Cardiac Ablation, and Endoscopy.

    Advanced in Gastrointestinal Fistula

    Fauze Filho-Maluf
    Advanced in Gastrointestinal Fistula

    Fauze Filho-Maluf
    Referral may be required
    Sao Paulo, SP, BR 

    Fauze Filho-Maluf practices practicing medicine in Sao Paulo, Brazil. Filho-Maluf is rated as an Advanced expert by MediFind in the treatment of Gastrointestinal Fistula. They are also highly rated in 8 other conditions, according to our data. Their clinical expertise encompasses Esophageal Cancer, Gastrointestinal Bleeding, Bile Duct Obstruction, Endoscopy, and Stent Placement.

    Advanced in Gastrointestinal Fistula

    Marcos Machado-Tobias
    Advanced in Gastrointestinal Fistula

    Marcos Machado-Tobias
    Referral may be required
    Instituto Do Câncer Dr. Arnaldo Vieira De Carvalho, 
    Sao Paulo, SP, BR 

    Marcos Machado-Tobias practices practicing medicine in Sao Paulo, Brazil. Mr. Machado-Tobias is rated as an Advanced expert by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Penile Cancer, Prostate Cancer, Gastrointestinal Fistula, Lymphadenectomy, and Prostatectomy.

    Experienced in Gastrointestinal Fistula

    Marcel C. Machado
    Experienced in Gastrointestinal Fistula

    Marcel C. Machado
    Referral may be required
    Sao Paulo, SP, BR 

    Marcel Machado practices practicing medicine in Sao Paulo, Brazil. Machado is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Fistula. They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Liver Cancer, Pancreatic Cancer, Gastrointestinal Fistula, Pancreaticoduodenectomy, and Hepatectomy.

    Experienced in Gastrointestinal Fistula

    Jose C. Ardengh
    Experienced in Gastrointestinal Fistula

    Jose C. Ardengh
    Referral may be required
    Sao Paulo, SP, BR 

    Jose Ardengh practices practicing medicine in Sao Paulo, Brazil. Mr. Ardengh is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Pancreatic Pseudocyst, Pancreas Divisum, Somatostatinoma, Endoscopy, and Pancreaticoduodenectomy.

    Experienced in Gastrointestinal Fistula

    Jorge M. Torres
    Experienced in Gastrointestinal Fistula

    Jorge M. Torres
    Referral may be required
    Sao Luis, MA, BR 

    Jorge Torres practices practicing medicine in Sao Luis, Brazil. Torres is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Fistula. They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Bile Duct Stricture, Chylous Ascites, Pancreatic Cancer, Pancreaticoduodenectomy, and Hepatectomy.

    Experienced in Gastrointestinal Fistula

    Rodrigo T. Surjan
    Experienced in Gastrointestinal Fistula

    Rodrigo T. Surjan
    Referral may be required
    Sao Paulo, SP, BR 

    Rodrigo Surjan practices practicing medicine in Sao Paulo, Brazil. Mr. Surjan is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Fibrolamellar Carcinoma, Liver Cancer, Pancreatic Islet Cell Tumor, Hepatectomy, and Pancreaticoduodenectomy.

    Experienced in Gastrointestinal Fistula

    Francisco Tustumi
    Experienced in Gastrointestinal Fistula

    Francisco Tustumi
    Referral may be required
    Av. Albert Einstein, 627/701, Code 05652, 900, 
    Sao Paulo, SP, BR 

    Francisco Tustumi practices practicing medicine in Sao Paulo, Brazil. Mr. Tustumi is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Achalasia, Esophageal Cancer, Gastroesophageal Reflux Disease (GERD), Pancreaticoduodenectomy, and Hepato-Pancreato-Biliary Surgery.

    Experienced in Gastrointestinal Fistula

    Eduardo A. Bonin
    Experienced in Gastrointestinal Fistula

    Eduardo A. Bonin
    Referral may be required
    Curitiba, PR, BR 

    Eduardo Bonin practices practicing medicine in Curitiba, Brazil. Mr. Bonin is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Gastrointestinal Fistula, Meckel's Diverticulum, Gallstones, Acute Pancreatitis, and Endoscopy.

    Experienced in Gastrointestinal Fistula

    Vitor O. Brunaldi
    Experienced in Gastrointestinal Fistula

    Vitor O. Brunaldi
    Referral may be required
    Bandeirantes Av. 3900, 
    Ribeirao Preto, SP, BR 

    Vitor Brunaldi practices practicing medicine in Ribeirao Preto, Brazil. Mr. Brunaldi is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Esophageal Perforation, Obesity, Peptic Ulcer, Gastric Bypass, and Endoscopy.

    Experienced in Gastrointestinal Fistula

    Mauricio K. Minata
    Experienced in Gastrointestinal Fistula

    Mauricio K. Minata
    Referral may be required
    Dr. Arnaldo Av, 255, 
    Sao Paulo, SP, BR 

    Mauricio Minata practices practicing medicine in Sao Paulo, Brazil. Mr. Minata is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Gastrointestinal Fistula, Esophageal Perforation, Obesity, Endoscopy, and Gastrectomy.

    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 148

    Last Updated: 06/30/2026

    What is the definition of Gastrointestinal Fistula?

    A gastrointestinal fistula is an abnormal opening in the stomach or intestines that allows the contents to leak to another part of the body.

    • Leaks that go through to a part of the intestines are called entero-enteral fistulas.
    • Leaks that go through to the skin are called enterocutaneous fistulas.
    • Other organs can be involved, such as the bladder, vagina, anus, and colon.

    When should I see a Gastrointestinal Fistula 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 a Gastrointestinal Fistula 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 Gastrointestinal Fistula doctor in Brazil?

    You can find a Gastrointestinal Fistula doctor in any of the 10 largest U.S. cities by clicking below:

    Gastrointestinal Fistula doctor near New York, NY
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    Gastrointestinal Fistula doctor near Philadelphia, PA
    Gastrointestinal Fistula doctor near Atlanta, GA
    Gastrointestinal Fistula doctor near Boston, MA
    Gastrointestinal Fistula doctor near Dallas, TX
    Gastrointestinal Fistula doctor near San Jose, CA

    How does MediFind rank Gastrointestinal Fistula 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 Gastrointestinal Fistula 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 a Gastrointestinal Fistula 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 Gastrointestinal Fistula doctor search results page. 

    Why is it important to get a second opinion from a different Gastrointestinal Fistula 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 Gastrointestinal Fistula 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 Gastrointestinal Fistula 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 Gastrointestinal Fistula 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 Gastrointestinal Fistula doctors in Brazil?

    Look for the filter feature on the left side of the Gastrointestinal Fistula 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 Gastrointestinal Fistula doctor that offers video calls?

    Look for the filter feature on the left-side of the Gastrointestinal Fistula 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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