The 20 Best Gastrointestinal Fistula Doctors Near Me in Hamburg, DE

Find the Top Gastrointestinal Fistula Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 39 doctor with experience in Gastrointestinal Fistula near Hamburg, DE. Of these, 33 are Experienced, 5 are Advanced and 1 are Elite.

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39 providers found
    Elite in Gastrointestinal Fistula

    Thilo Hackert
    Elite in Gastrointestinal Fistula

    Thilo Hackert
    Referral may be required
    Hamburg, HH, DE 

    Thilo Hackert practices practicing medicine in Hamburg, Germany. Mr. Hackert is rated as an Elite expert by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Pancreatic Cancer, Pancreatic Ductal Adenocarcinoma, Gastrointestinal Fistula, Pancreaticoduodenectomy, and Pancreatectomy.

    Advanced in Gastrointestinal Fistula

    Felix T. Nickel
    Advanced in Gastrointestinal Fistula

    Felix T. Nickel
    Referral may be required
    Hamburg, HH, DE 

    Felix Nickel practices practicing medicine in Hamburg, Germany. Mr. Nickel is rated as an Advanced expert by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Fistula, Hiatal Hernia, Obesity, Gallbladder Removal, and Hepato-Pancreato-Biliary Surgery.

    Advanced in Gastrointestinal Fistula

    Faik G. Uzunoglu
    Advanced in Gastrointestinal Fistula

    Faik G. Uzunoglu
    Referral may be required
    Hamburg, HH, DE 

    Faik Uzunoglu practices practicing medicine in Hamburg, Germany. Uzunoglu 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 Pancreatic Cancer, Pancreatic Ductal Adenocarcinoma, Gastrointestinal Fistula, Hepato-Pancreato-Biliary Surgery, and Pancreaticoduodenectomy.

    Learn about our expert tiers
    Advanced in Gastrointestinal Fistula

    Jakob R. Izbicki
    Advanced in Gastrointestinal Fistula

    Jakob R. Izbicki
    Referral may be required
    Martini Str. 52, 
    Hamburg, HH, DE 

    Jakob Izbicki practices practicing medicine in Hamburg, Germany. Mr. Izbicki is rated as an Advanced expert by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Esophageal Cancer, Pancreatic Cancer, Pancreatic Ductal Adenocarcinoma, Pancreaticoduodenectomy, and Hepato-Pancreato-Biliary Surgery.

    Advanced in Gastrointestinal Fistula

    Gunnar Loske
    Advanced in Gastrointestinal Fistula

    Gunnar Loske
    Referral may be required

    Katholisches Marienkrankenhaus, GmbH

    Hamburg, HH, DE 

    Gunnar Loske practices practicing medicine in Hamburg, Germany. Mr. Loske is rated as an Advanced expert by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Esophageal Perforation, Empyema, Gastrointestinal Fistula, Endoscopy, and Laryngectomy.

    Advanced in Gastrointestinal Fistula

    Nathaniel T. Melling
    Advanced in Gastrointestinal Fistula

    Nathaniel T. Melling
    Referral may be required
    Martini Str. 52, 
    Hamburg, HH, DE 

    Nathaniel Melling practices practicing medicine in Hamburg, Germany. Mr. Melling is rated as an Advanced expert by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Gastrointestinal Fistula, Empyema, Pancreaticoduodenectomy, and Endoscopy.

    Experienced in Gastrointestinal Fistula

    Volker Fendrich
    Experienced in Gastrointestinal Fistula

    Volker Fendrich
    Referral may be required
    Hamburg, HH, DE 

    Volker Fendrich practices practicing medicine in Hamburg, Germany. Mr. Fendrich 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 Familial Pancreatic Cancer, Insulinoma, Pancreatic Cancer, Pancreaticoduodenectomy, and Hepato-Pancreato-Biliary Surgery.

    Experienced in Gastrointestinal Fistula

    Matthias Reeh
    Experienced in Gastrointestinal Fistula

    Matthias Reeh
    Referral may be required
    Martini Str. 52, 
    Hamburg, HH, DE 

    Matthias Reeh practices practicing medicine in Hamburg, Germany. Mr. Reeh is rated as an Experienced 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 Esophageal Cancer, Empyema, Esophageal Perforation, Pancreaticoduodenectomy, and Endoscopy.

    Experienced in Gastrointestinal Fistula

    Margit M. Fisch
    Experienced in Gastrointestinal Fistula

    Margit M. Fisch
    Referral may be required
    Hamburg, HH, DE 

    Margit Fisch practices practicing medicine in Hamburg, Germany. Ms. Fisch is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Fistula. She is also highly rated in 21 other conditions, according to our data. Her clinical expertise encompasses Urethral Stricture, Bladder Cancer, Urothelial Cancer, Cystectomy, and Reconstructive Urology Surgery.

    Experienced in Gastrointestinal Fistula

    Marcus Kantowski
    Experienced in Gastrointestinal Fistula

    Marcus Kantowski
    Referral may be required
    Martini Str. 52, 
    Hamburg, HH, DE 

    Marcus Kantowski practices practicing medicine in Hamburg, Germany. Mr. Kantowski is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Fistula. His clinical expertise encompasses Gastrointestinal Fistula, Bile Duct Obstruction, Cholangitis, Endoscopy, and Colostomy.

    Experienced in Gastrointestinal Fistula

    Mara R. Goetz
    Experienced in Gastrointestinal Fistula

    Mara R. Goetz
    Referral may be required
    Hamburg, HH, DE 

    Mara Goetz practices practicing medicine in Hamburg, Germany. Ms. Goetz is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Fistula. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Pancreatic Ductal Adenocarcinoma, Exocrine Pancreatic Insufficiency, Pancreatic Cancer, Pancreaticoduodenectomy, and Hepato-Pancreato-Biliary Surgery.

    Experienced in Gastrointestinal Fistula

    Konrad Reinshagen
    Experienced in Gastrointestinal Fistula

    Konrad Reinshagen
    Referral may be required
    Hamburg, HH, DE 

    Konrad Reinshagen practices practicing medicine in Hamburg, Germany. Mr. Reinshagen is rated as an Experienced 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 Bronchogenic Cyst, Testicular Torsion, Necrotizing Enterocolitis, Ileostomy, and Endoscopy.

    Experienced in Gastrointestinal Fistula

    Thomas C. Rosch
    Experienced in Gastrointestinal Fistula

    Thomas C. Rosch
    Referral may be required
    Martini Str. 52, 
    Hamburg, HH, DE 

    Thomas Rosch practices practicing medicine in Hamburg, Germany. Mr. Rosch is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Achalasia, Barrett Esophagus, Esophageal Cancer, Endoscopy, and Colonoscopy.

    Experienced in Gastrointestinal Fistula

    Asmus Heumann
    Experienced in Gastrointestinal Fistula

    Asmus Heumann
    Referral may be required
    Hamburg, HH, DE 

    Asmus Heumann practices practicing medicine in Hamburg, Germany. Heumann 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 Exocrine Pancreatic Insufficiency, Liver Cancer, Prostate Cancer, Hepato-Pancreato-Biliary Surgery, and Pancreaticoduodenectomy.

    Experienced in Gastrointestinal Fistula

    Christian T. Muller
    Experienced in Gastrointestinal Fistula

    Christian T. Muller
    Referral may be required
    Hamburg, HH, DE 

    Christian Muller practices practicing medicine in Hamburg, Germany. Mr. Muller 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 Esophageal Perforation, Empyema, Secondary Peritonitis, Peritonitis, and Endoscopy.

    Experienced in Gastrointestinal Fistula

    Roland Dahlem
    Experienced in Gastrointestinal Fistula

    Roland Dahlem
    Referral may be required
    Hamburg, HH, DE 

    Roland Dahlem practices practicing medicine in Hamburg, Germany. Mr. Dahlem is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Urethral Stricture, Bladder Cancer, Stress Urinary Incontinence, Reconstructive Urology Surgery, and Cystectomy.

    Experienced in Gastrointestinal Fistula

    Daniel R. Perez
    Experienced in Gastrointestinal Fistula

    Daniel R. Perez
    Referral may be required
    Altona, HH, DE 

    Daniel Perez practices practicing medicine in Altona, Germany. Mr. Perez 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 Pancreatic Cancer, Colorectal Cancer, Esophageal Cancer, Pancreaticoduodenectomy, and Endoscopy.

    Experienced in Gastrointestinal Fistula

    Christian-alexander A. Behrendt
    Experienced in Gastrointestinal Fistula

    Christian-alexander A. Behrendt
    Referral may be required
    Hamburg, HH, DE 

    Christian-alexander Behrendt practices practicing medicine in Hamburg, Germany. Behrendt is rated as an Experienced 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 Peripheral Artery Disease, Atherosclerosis, Abdominal Aortic Aneurysm (AAA), Aneurysm Repair, and Angioplasty.

    Experienced in Gastrointestinal Fistula

    Anna Niessen
    Experienced in Gastrointestinal Fistula

    Anna Niessen
    Referral may be required
    Hamburg, HH, DE 

    Anna Niessen practices practicing medicine in Hamburg, Germany. Ms. Niessen is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Fistula. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Pancreatic Islet Cell Tumor, Neuroendocrine Tumor, Pancreatic Cancer, Pancreatectomy, and Pancreaticoduodenectomy.

    Experienced in Gastrointestinal Fistula

    Karl J. Oldhafer
    Experienced in Gastrointestinal Fistula

    Karl J. Oldhafer
    Referral may be required
    Barmbek, HH, DE 

    Karl Oldhafer practices practicing medicine in Barmbek, Germany. Mr. Oldhafer is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Liver Cancer, Cholangiocarcinoma (Bile Duct Cancer), Hepatic Hemangioma, Hepato-Pancreato-Biliary Surgery, and Hepatectomy.

    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 39

    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 Hamburg, DE?

    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 Hamburg, DE?

    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 Hamburg, DE?

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

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    How does MediFind rank Gastrointestinal Fistula doctors in Hamburg, DE?

    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 Hamburg, DE?

    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 Hamburg, DE?

    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 Hamburg, DE?

    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 Hamburg, DE?

    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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