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    Last Updated: 01/09/2026

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    MediFind found 29 doctor with experience in Granulomatosis with Polyangiitis near North Rhine-Westphalia, DE. Of these, 26 are Experienced and 3 are Advanced.

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    29 providers found
      Advanced in Granulomatosis with Polyangiitis

      Anna L. Kernder
      Advanced in Granulomatosis with Polyangiitis

      Anna L. Kernder
      Duesseldorf, NW, DE 

      Anna Kernder practices in Duesseldorf, Germany. Ms. Kernder is rated as an Advanced expert by MediFind in the treatment of Granulomatosis with Polyangiitis. Her top areas of expertise are Granulomatosis with Polyangiitis, Vasculitis, Systemic Lupus Erythematosus (SLE), and Temporal Arteritis.

      Advanced in Granulomatosis with Polyangiitis

      Bimba F. Hoyer
      Advanced in Granulomatosis with Polyangiitis

      Bimba F. Hoyer
      Koeln, NW, DE 

      Bimba Hoyer practices in Koeln, Germany. Hoyer is rated as an Advanced expert by MediFind in the treatment of Granulomatosis with Polyangiitis. Their top areas of expertise are Systemic Lupus Erythematosus (SLE), COVID-19, Vasculitis, and Granulomatosis with Polyangiitis.

      Advanced in Granulomatosis with Polyangiitis

      Wolfgang Merkt
      Advanced in Granulomatosis with Polyangiitis

      Wolfgang Merkt
      Duesseldorf, NW, DE 

      Wolfgang Merkt practices in Duesseldorf, Germany. Mr. Merkt is rated as an Advanced expert by MediFind in the treatment of Granulomatosis with Polyangiitis. His top areas of expertise are Granulomatosis with Polyangiitis, Vasculitis, Acute Interstitial Pneumonia, and Interstitial Lung Disease.

      Learn about our expert tiers
      Carsten Watzl
      Experienced in Granulomatosis with Polyangiitis

      Carsten Watzl
      Experienced in Granulomatosis with Polyangiitis

      Carsten Watzl
      Dortmund, NW, DE 

      Carsten Watzl practices in Dortmund, Germany. Mr. Watzl is rated as an Experienced expert by MediFind in the treatment of Granulomatosis with Polyangiitis. His top areas of expertise are Granulomatosis with Polyangiitis, Severe Acute Respiratory Syndrome (SARS), Systemic Sclerosis (SSc), and Vasculitis.

      Oliver Witzke
      Experienced in Granulomatosis with Polyangiitis

      Oliver Witzke
      Experienced in Granulomatosis with Polyangiitis

      Oliver Witzke
      Essen, NW, DE 

      Oliver Witzke practices in Essen, Germany. Mr. Witzke is rated as an Experienced expert by MediFind in the treatment of Granulomatosis with Polyangiitis. His top areas of expertise are Cytomegalovirus Infection, Cytomegalic Inclusion Disease, Sepsis, Kidney Transplant, and Heart Transplant.

      Experienced in Granulomatosis with Polyangiitis

      Thomas Rauen
      Experienced in Granulomatosis with Polyangiitis

      Thomas Rauen
      Aachen, NW, DE 

      Thomas Rauen practices in Aachen, Germany. Mr. Rauen is rated as an Experienced expert by MediFind in the treatment of Granulomatosis with Polyangiitis. His top areas of expertise are IgA Nephropathy, Glomerulonephritis, Systemic Lupus Erythematosus (SLE), Vasculitis, and Kidney Transplant.

      Experienced in Granulomatosis with Polyangiitis

      Sebastian Dolff
      Experienced in Granulomatosis with Polyangiitis

      Sebastian Dolff
      Essen, NW, DE 

      Sebastian Dolff practices in Essen, Germany. Mr. Dolff is rated as an Experienced expert by MediFind in the treatment of Granulomatosis with Polyangiitis. His top areas of expertise are Lupus Nephritis, Severe Acute Respiratory Syndrome (SARS), Systemic Lupus Erythematosus (SLE), Kidney Transplant, and Thrombectomy.

      Experienced in Granulomatosis with Polyangiitis

      Johanna S. Schneider
      Experienced in Granulomatosis with Polyangiitis

      Johanna S. Schneider
      Essen, NW, DE 

      Johanna Schneider practices in Essen, Germany. Ms. Schneider is rated as an Experienced expert by MediFind in the treatment of Granulomatosis with Polyangiitis. Her top areas of expertise are Hypocomplementemic Urticarial Vasculitis, Granulomatosis with Polyangiitis, ABO Incompatibility, Necrotizing Vasculitis, and Kidney Transplant.

      Experienced in Granulomatosis with Polyangiitis

      Stefan W. Wieczorek
      Experienced in Granulomatosis with Polyangiitis

      Stefan W. Wieczorek
      Bochum, NW, DE 

      Stefan Wieczorek practices in Bochum, Germany. Mr. Wieczorek is rated as an Experienced expert by MediFind in the treatment of Granulomatosis with Polyangiitis. His top areas of expertise are Granulomatosis with Polyangiitis, Eosinophilic Granulomatosis with Polyangiitis (EGPA, Churg-Strauss Syndrome), Vasculitis, and Acute Interstitial Pneumonia.

      Experienced in Granulomatosis with Polyangiitis

      Dirk Foell
      Experienced in Granulomatosis with Polyangiitis

      Dirk Foell
      Muenster, NW, DE 

      Dirk Foell practices in Muenster, Germany. Mr. Foell is rated as an Experienced expert by MediFind in the treatment of Granulomatosis with Polyangiitis. His top areas of expertise are Juvenile Idiopathic Arthritis (JIA), Arthritis, Familial Mediterranean Fever, and Griscelli Syndrome.

      Experienced in Granulomatosis with Polyangiitis

      Christof Specker
      Experienced in Granulomatosis with Polyangiitis

      Christof Specker

      Kliniken Essen Mitte

      Essen, NW, DE 

      Christof Specker practices in Essen, Germany. Mr. Specker is rated as an Experienced expert by MediFind in the treatment of Granulomatosis with Polyangiitis. His top areas of expertise are Antisynthetase Syndrome, Rheumatoid Arthritis (RA), Gastrointestinal Perforation, and Arthritis.

      Experienced in Granulomatosis with Polyangiitis

      Stefan Vordenbaumen
      Experienced in Granulomatosis with Polyangiitis

      Stefan Vordenbaumen
      Duesseldorf, NW, DE 

      Stefan Vordenbaumen practices in Duesseldorf, Germany. Mr. Vordenbaumen is rated as an Experienced expert by MediFind in the treatment of Granulomatosis with Polyangiitis. His top areas of expertise are Adult Still's Disease, Rheumatoid Arthritis (RA), Tenosynovitis, and Arthritis.

      Experienced in Granulomatosis with Polyangiitis

      Maren Claus
      Experienced in Granulomatosis with Polyangiitis

      Maren Claus
      Dortmund, NW, DE 

      Maren Claus practices in Dortmund, Germany. Ms. Claus is rated as an Experienced expert by MediFind in the treatment of Granulomatosis with Polyangiitis. Her top areas of expertise are Systemic Sclerosis (SSc), Scleroderma, Granulomatosis with Polyangiitis, and Pulmonary Fibrosis.

      Experienced in Granulomatosis with Polyangiitis

      Dirk Skowasch
      Experienced in Granulomatosis with Polyangiitis

      Dirk Skowasch
      Sigmund Freud Str. 25, 
      Bonn, NW, DE 

      Dirk Skowasch practices in Bonn, Germany. Mr. Skowasch is rated as an Experienced expert by MediFind in the treatment of Granulomatosis with Polyangiitis. His top areas of expertise are Sarcoidosis, Chronic Obstructive Pulmonary Disease (COPD), Asthma, Endoscopy, and Advanced Bronchoscopy.

      Experienced in Granulomatosis with Polyangiitis

      Jorg T. Epplen
      Experienced in Granulomatosis with Polyangiitis

      Jorg T. Epplen
      St. Josef Hospital, 
      Bochum, NW, DE 

      Jorg Epplen practices in Bochum, Germany. Epplen is rated as an Experienced expert by MediFind in the treatment of Granulomatosis with Polyangiitis. Their top areas of expertise are Congenital Mirror Movement Disorder, Lipoid Proteinosis, Huntington Disease, and Polydactyly.

      Experienced in Granulomatosis with Polyangiitis

      Claudia Metzler
      Experienced in Granulomatosis with Polyangiitis

      Claudia Metzler
      Bielefeld, NW, DE 

      Claudia Metzler practices in Bielefeld, Germany. Ms. Metzler is rated as an Experienced expert by MediFind in the treatment of Granulomatosis with Polyangiitis. Her top areas of expertise are Vasculitis, Eosinophilic Granulomatosis with Polyangiitis (EGPA, Churg-Strauss Syndrome), Granulomatosis with Polyangiitis, and Heartburn.

      Experienced in Granulomatosis with Polyangiitis

      Jorg H. Distler
      Experienced in Granulomatosis with Polyangiitis

      Jorg H. Distler
      Duesseldorf, NW, DE 

      Jorg Distler practices in Duesseldorf, Germany. Distler is rated as an Experienced expert by MediFind in the treatment of Granulomatosis with Polyangiitis. Their top areas of expertise are Systemic Sclerosis (SSc), Scleroderma, Acute Interstitial Pneumonia, Oophorectomy, and Heart Transplant.

      Experienced in Granulomatosis with Polyangiitis

      Marc G. Pawlitzki
      Experienced in Granulomatosis with Polyangiitis

      Marc G. Pawlitzki
      Heine, NW, DE 

      Marc Pawlitzki practices in Heine, Germany. Mr. Pawlitzki is rated as an Experienced expert by MediFind in the treatment of Granulomatosis with Polyangiitis. His top areas of expertise are Multiple Sclerosis (MS), Relapsing Multiple Sclerosis (RMS), Myasthenia Gravis, Optic Neuritis, and Thymectomy.

      Experienced in Granulomatosis with Polyangiitis

      Jan P. Ramspott
      Experienced in Granulomatosis with Polyangiitis

      Jan P. Ramspott
      Muenster, NW, DE 

      Jan Ramspott practices in Muenster, Germany. Ramspott is rated as an Experienced expert by MediFind in the treatment of Granulomatosis with Polyangiitis. Their top areas of expertise are Congenital Diaphragmatic Hernia, Diaphragmatic Hernia, Secondary Peritonitis, and Peritonitis.

      Experienced in Granulomatosis with Polyangiitis

      Marcel R. Hanisch
      Experienced in Granulomatosis with Polyangiitis

      Marcel R. Hanisch
      Alfred Herrhausen Str. 45, 
      Witten, NW, DE 

      Marcel Hanisch practices in Witten, Germany. Mr. Hanisch is rated as an Experienced expert by MediFind in the treatment of Granulomatosis with Polyangiitis. His top areas of expertise are Ehlers-Danlos Syndrome (EDS), Clouston Syndrome, Ectodermal Dysplasias, Aplasia Cutis Congenita, and Osteotomy.

      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 29

      Last Updated: 01/09/2026

      What is the definition of Granulomatosis with Polyangiitis?

      Granulomatosis with polyangiitis (GPA) is a rare disorder in which blood vessels become inflamed. This leads to damage in major organs of the body. It was formerly known as Wegener's granulomatosis.

      When should I see a Granulomatosis with Polyangiitis doctor in North Rhine-Westphalia, 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 Granulomatosis with Polyangiitis doctor in North Rhine-Westphalia, 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 Granulomatosis with Polyangiitis doctor in North Rhine-Westphalia, DE?

      You can find a Granulomatosis with Polyangiitis doctor in any of the 10 largest U.S. cities by clicking below:

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      How does MediFind rank Granulomatosis with Polyangiitis doctors in North Rhine-Westphalia, 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 Granulomatosis with Polyangiitis doctors in North Rhine-Westphalia, 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 Granulomatosis with Polyangiitis doctor in North Rhine-Westphalia, 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 Granulomatosis with Polyangiitis doctor search results page. 

      Why is it important to get a second opinion from a different Granulomatosis with Polyangiitis 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 Granulomatosis with Polyangiitis doctor in North Rhine-Westphalia, 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 Granulomatosis with Polyangiitis 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 Granulomatosis with Polyangiitis 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 Granulomatosis with Polyangiitis doctors in North Rhine-Westphalia, DE?

      Look for the filter feature on the left side of the Granulomatosis with Polyangiitis 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 Granulomatosis with Polyangiitis doctor that offers video calls?

      Look for the filter feature on the left-side of the Granulomatosis with Polyangiitis 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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