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    Last Updated: 01/09/2026

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    MediFind found 81 doctor with experience in Gastrointestinal Fistula near Sao Paulo, SP. Of these, 74 are Experienced and 7 are Advanced.

    Location
    LocationClose
    81 providers found
      Marcel C. Machado
      Advanced in Gastrointestinal Fistula

      Marcel C. Machado
      Advanced in Gastrointestinal Fistula

      Marcel C. Machado
      Sao Paulo, SP, BR 
       (1.0 km away)

      Marcel Machado practices in Sao Paulo, Brazil. Machado is rated as an Advanced expert by MediFind in the treatment of Gastrointestinal Fistula. Their top areas of expertise are Pancreatic Cancer, Gastrointestinal Fistula, Liver Cancer, Pancreaticoduodenectomy, and Hepatectomy.

      Advanced in Gastrointestinal Fistula

      Fauze Filho-Maluf
      Advanced in Gastrointestinal Fistula

      Fauze Filho-Maluf
      Sao Paulo, SP, BR 
       (1.0 km away)

      Fauze Filho-Maluf practices in Sao Paulo, Brazil. Filho-Maluf is rated as an Advanced expert by MediFind in the treatment of Gastrointestinal Fistula. Their top areas of expertise are Esophageal Cancer, Gastrointestinal Bleeding, Colorectal Cancer, Endoscopy, and Stent Placement.

      Advanced in Gastrointestinal Fistula

      Marcel C. Machado
      Advanced in Gastrointestinal Fistula

      Marcel C. Machado
      Sao Paulo, SP, BR 
       (1.0 km away)

      Marcel Machado practices in Sao Paulo, Brazil. Machado is rated as an Advanced expert by MediFind in the treatment of Gastrointestinal Fistula. Their top areas of expertise are Acute Pancreatitis, Hereditary Pancreatitis, Hepatic Ischemia, Pancreaticoduodenectomy, and Hepato-Pancreato-Biliary Surgery.

      Learn about our expert tiers
      Jose C. Ardengh
      Experienced in Gastrointestinal Fistula

      Jose C. Ardengh
      Experienced in Gastrointestinal Fistula

      Jose C. Ardengh
      Sao Paulo, SP, BR 
       (1.0 km away)

      Jose Ardengh practices in Sao Paulo, Brazil. Mr. Ardengh is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Pancreas Divisum, Pancreatic Pseudocyst, Somatostatinoma, Endoscopy, and Pancreaticoduodenectomy.

      Rodrigo T. Surjan
      Experienced in Gastrointestinal Fistula

      Rodrigo T. Surjan
      Experienced in Gastrointestinal Fistula

      Rodrigo T. Surjan
      Sao Paulo, SP, BR 
       (1.0 km away)

      Rodrigo Surjan practices in Sao Paulo, Brazil. Mr. Surjan is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Fibrolamellar Carcinoma, Liver Cancer, Pancreatic Islet Cell Tumor, Hepatectomy, and Endoscopy.

      Advanced in Gastrointestinal Fistula

      Marcos Machado-Tobias
      Advanced in Gastrointestinal Fistula

      Marcos Machado-Tobias
      Instituto Do Câncer Dr. Arnaldo Vieira De Carvalho, 
      Sao Paulo, SP, BR 
       (1.7 km away)

      Marcos Machado-Tobias practices in Sao Paulo, Brazil. Mr. Machado-Tobias is rated as an Advanced expert by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Penile Cancer, Prostate Cancer, Gastrointestinal Fistula, Lymphadenectomy, and Prostatectomy.

      Advanced in Gastrointestinal Fistula

      Mauricio I. Scanavacca
      Advanced in Gastrointestinal Fistula

      Mauricio I. Scanavacca
      Av. Dr. Enéas De Carvalho Aguiar, 44, 
      Sao Paulo, SP, BR 
       (2.9 km away)

      Mauricio Scanavacca practices in Sao Paulo, Brazil. Mr. Scanavacca is rated as an Advanced expert by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Arrhythmias, Ventricular Tachycardia, Chagas Disease, Cardiac Ablation, and Heart Transplant.

      Advanced in Gastrointestinal Fistula

      Cristiano F. Pisani
      Advanced in Gastrointestinal Fistula

      Cristiano F. Pisani
      Av. Dr. Enéas De Carvalho Aguiar, 44, 
      Sao Paulo, SP, BR 
       (2.9 km away)

      Cristiano Pisani practices in Sao Paulo, Brazil. Mr. Pisani is rated as an Advanced expert by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Chagas Disease, Ventricular Tachycardia, Arrhythmias, Cardiac Ablation, and Endoscopy.

      Advanced in Gastrointestinal Fistula

      Guimaraes H. De Moura
      Advanced in Gastrointestinal Fistula

      Guimaraes H. De Moura
      Dr. Arnaldo Av, 455, 
      Sao Paulo, SP, BR 
       (3.2 km away)

      Guimaraes De Moura practices in Sao Paulo, Brazil. De Moura is rated as an Advanced expert by MediFind in the treatment of Gastrointestinal Fistula. Their top areas of expertise are Achalasia, Obesity, Esophageal Perforation, Endoscopy, and Gastric Bypass.

      Experienced in Gastrointestinal Fistula

      Rogerio A. Dedivitis
      Experienced in Gastrointestinal Fistula

      Rogerio A. Dedivitis
      Department Of Head And Neck Surgery, USP, 
      Sao Paulo, SP, BR 
       (0.1 km away)

      Rogerio Dedivitis practices in Sao Paulo, Brazil. Mr. Dedivitis is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Throat Cancer, Laryngeal Cancer, Salivary Gland Tumors, Laryngectomy, and Thyroidectomy.

      Experienced in Gastrointestinal Fistula

      Edivaldo M. Utiyama
      Experienced in Gastrointestinal Fistula

      Edivaldo M. Utiyama
      Av. Enéas De Carvalho De Aguiar, 255, Cerqueira César, 
      Sao Paulo, SP, BR 
       (0.1 km away)

      Edivaldo Utiyama practices in Sao Paulo, Brazil. Utiyama is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Fistula. Their top areas of expertise are Hernia, Blue Rubber Bleb Nevus Syndrome, Desmoid Tumor, Small Bowel Resection, and Endoscopy.

      Experienced in Gastrointestinal Fistula

      Carlos M. Menegozzo
      Experienced in Gastrointestinal Fistula

      Carlos M. Menegozzo
      Av. Enéas De Carvalho De Aguiar, 255, Cerqueira César, 
      Sao Paulo, SP, BR 
       (0.1 km away)

      Carlos Menegozzo practices in Sao Paulo, Brazil. Menegozzo is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Fistula. Their top areas of expertise are Blue Rubber Bleb Nevus Syndrome, Desmoid Tumor, Fibromatosis, Endoscopy, and Appendectomy.

      Experienced in Gastrointestinal Fistula

      Sergio A. Araujo
      Experienced in Gastrointestinal Fistula

      Sergio A. Araujo
      Sao Paulo, SP, BR 
       (1.0 km away)

      Sergio Araujo practices in Sao Paulo, Brazil. Araujo is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Fistula. Their top areas of expertise are Hemorrhoids, Colorectal Cancer, Gastrointestinal Fistula, Ileostomy, and Hemorrhoidectomy.

      Experienced in Gastrointestinal Fistula

      Marco A. D'assuncao
      Experienced in Gastrointestinal Fistula

      Marco A. D'assuncao
      Sao Paulo, SP, BR 
       (1.0 km away)

      Marco D'assuncao practices in Sao Paulo, Brazil. Mr. D'assuncao is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Gastrointestinal Fistula, Choledocholithiasis, Bile Duct Obstruction, Endoscopy, and Gastrostomy.

      Experienced in Gastrointestinal Fistula

      Ulysses Junior-Ribeiro
      Experienced in Gastrointestinal Fistula

      Ulysses Junior-Ribeiro
      Sao Paulo, SP, BR 
       (1.0 km away)

      Ulysses Junior-Ribeiro practices in Sao Paulo, Brazil. Mr. Junior-Ribeiro is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Stomach Cancer, Esophageal Cancer, Gastrointestinal Fistula, Gastrectomy, and Endoscopy.

      Experienced in Gastrointestinal Fistula

      Fabio F. Makdissi
      Experienced in Gastrointestinal Fistula

      Fabio F. Makdissi
      Sao Paulo, SP, BR 
       (1.0 km away)

      Fabio Makdissi practices in Sao Paulo, Brazil. Mr. Makdissi is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Liver Cancer, Pancreatic Cancer, Cholangiocarcinoma (Bile Duct Cancer), Hepatectomy, and Pancreaticoduodenectomy.

      Experienced in Gastrointestinal Fistula

      Bruno C. Martins
      Experienced in Gastrointestinal Fistula

      Bruno C. Martins
      Sao Paulo, SP, BR 
       (1.0 km away)

      Bruno Martins practices in Sao Paulo, Brazil. Martins is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Fistula. Their top areas of expertise are Gastrointestinal Bleeding, Esophageal Cancer, Hiatal Hernia, Endoscopy, and Ileostomy.

      Experienced in Gastrointestinal Fistula

      Benoit J. Bibas
      Experienced in Gastrointestinal Fistula

      Benoit J. Bibas
      Sao Paulo, SP, BR 
       (1.0 km away)

      Benoit Bibas practices in Sao Paulo, Brazil. Mr. Bibas is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Tracheoesophageal Fistula, Tracheobronchopathia Osteoplastica, Lung Cancer, Endoscopy, and Stent Placement.

      Experienced in Gastrointestinal Fistula

      Fernando P. Ramos
      Experienced in Gastrointestinal Fistula

      Fernando P. Ramos
      Sao Paulo, SP, BR 
       (1.0 km away)

      Fernando Ramos practices in Sao Paulo, Brazil. Ramos is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Fistula. Their top areas of expertise are Stomach Cancer, Peptic Ulcer, Gastrointestinal Fistula, Gastrectomy, and Endoscopy.

      Experienced in Gastrointestinal Fistula

      Everson A. Artifon
      Experienced in Gastrointestinal Fistula

      Everson A. Artifon
      Sao Paulo, SP, BR 
       (1.0 km away)

      Everson Artifon practices in Sao Paulo, Brazil. Artifon is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Fistula. Their top areas of expertise are Choledocholithiasis, Jaundice, Bile Duct Obstruction, Endoscopy, and Gastrostomy.

      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 81

      Last Updated: 01/09/2026

      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 near Sao Paulo, SP?

      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 near Sao Paulo, SP?

      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 near Sao Paulo, SP?

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

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      Gastrointestinal Fistula doctor near Philadelphia, PA
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      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 near Sao Paulo, SP?

      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 near Sao Paulo, SP?

      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 near Sao Paulo, SP?

      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 near Sao Paulo, SP?

      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 near Sao Paulo, SP?

      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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