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    Last Updated: 01/09/2026

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    MediFind found 98 doctor with experience in Diarrhea near North Rhine-Westphalia, DE. Of these, 94 are Experienced, 3 are Advanced and 1 are Distinguished.

    Location
    LocationClose
    98 providers found
      Oliver A. Cornely
      Distinguished in Diarrhea
      Distinguished in Diarrhea
      Kerpener Str. 62, 
      Koeln, NW, DE 

      Oliver Cornely practices in Koeln, Germany. Mr. Cornely is rated as a Distinguished expert by MediFind in the treatment of Diarrhea. His top areas of expertise are Mucormycosis, Aspergillosis, Agranulocytosis, COVID-19, and Bone Marrow Transplant.

      Nadia Harbeck
      Advanced in Diarrhea
      Advanced in Diarrhea
      Kerpener Str. 34, 
      Koeln, NW, DE 

      Nadia Harbeck practices in Koeln, Germany. Ms. Harbeck is rated as an Advanced expert by MediFind in the treatment of Diarrhea. Her top areas of expertise are Breast Cancer, Triple-Negative Breast Cancer, Agranulocytosis, HER-2 Positive Breast Cancer, and Mastectomy.

      Michael J. Hallek
      Advanced in Diarrhea
      Advanced in Diarrhea
      Kerpener Street 62, 
      Koeln, NW, DE 

      Michael Hallek practices in Koeln, Germany. Mr. Hallek is rated as an Advanced expert by MediFind in the treatment of Diarrhea. His top areas of expertise are Chronic Lymphocytic Leukemia (CLL), Chronic B-Cell Leukemia (CBCL), Leukemia, Prolymphocytic Leukemia, and Bone Marrow Transplant.

      Learn about our expert tiers
      Advanced in Diarrhea
      Advanced in Diarrhea
      Aachen, NW, DE 

      Tim Brummendorf practices in Aachen, Germany. Mr. Brummendorf is rated as an Advanced expert by MediFind in the treatment of Diarrhea. His top areas of expertise are Chronic Myelogenous Leukemia (CML), Dyskeratosis Congenita, Leukemia, Myeloproliferative Neoplasms (MPN), and Bone Marrow Transplant.

      Alexander C. Mellmann
      Experienced in Diarrhea
      Experienced in Diarrhea
      Münster Branch, 
      Muenster, NW, DE 

      Alexander Mellmann practices in Muenster, Germany. Mr. Mellmann is rated as an Experienced expert by MediFind in the treatment of Diarrhea. His top areas of expertise are Hemolytic-Uremic Syndrome, D-Minus Hemolytic Uremic Syndrome, D-Plus Hemolytic Uremic Syndrome, Methicillin-Resistant Staphylococcus Aureus (MRSA), and Bone Marrow Transplant.

      Christian Drosten
      Experienced in Diarrhea
      Experienced in Diarrhea
      Sigmund Freud Str. 25, 
      Bonn, NW, DE 

      Christian Drosten practices in Bonn, Germany. Mr. Drosten is rated as an Experienced expert by MediFind in the treatment of Diarrhea. His top areas of expertise are Middle East Respiratory Syndrome (MERS), Severe Acute Respiratory Syndrome (SARS), Orchitis, and COVID-19.

      Ralf Gutzmer
      Experienced in Diarrhea
      Experienced in Diarrhea
      Hans Nolte Str. 1, 
      Minden, NW, DE 

      Ralf Gutzmer practices in Minden, Germany. Mr. Gutzmer is rated as an Experienced expert by MediFind in the treatment of Diarrhea. His top areas of expertise are Melanoma, Basal Cell Skin Cancer, Bowen's Disease, and Actinic Keratosis.

      Dirk Schadendorf
      Experienced in Diarrhea
      Experienced in Diarrhea
      Essen, NW, DE 

      Dirk Schadendorf practices in Essen, Germany. Mr. Schadendorf is rated as an Experienced expert by MediFind in the treatment of Diarrhea. His top areas of expertise are Melanoma, Basal Cell Skin Cancer, Merkel Cell Carcinoma, Neuroendocrine Tumor, and Tissue Biopsy.

      Michael A. Nauck
      Experienced in Diarrhea
      Experienced in Diarrhea
      St. Josef Hospital, 
      Bochum, NW, DE 

      Michael Nauck practices in Bochum, Germany. Mr. Nauck is rated as an Experienced expert by MediFind in the treatment of Diarrhea. His top areas of expertise are Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Low Blood Sugar, and Insulinoma.

      Mathias G. Herrmann
      Experienced in Diarrhea
      Experienced in Diarrhea
      Muenster, NW, DE 

      Mathias Herrmann practices in Muenster, Germany. Mr. Herrmann is rated as an Experienced expert by MediFind in the treatment of Diarrhea. His top areas of expertise are Methicillin-Resistant Staphylococcus Aureus (MRSA), Ecthyma, Hemolysis, and Endocarditis.

      Michael M. Untch
      Experienced in Diarrhea
      Experienced in Diarrhea

      Medizinisches Zentrum Bonn Friedensplatz

      Bonn, NW, DE 

      Michael Untch practices in Bonn, Germany. Mr. Untch is rated as an Experienced expert by MediFind in the treatment of Diarrhea. His top areas of expertise are Breast Cancer, Triple-Negative Breast Cancer, HER2 Negative Breast Cancer, Mastectomy, and Salpingo-Oophorectomy.

      Jurgen L. Wolf
      Experienced in Diarrhea
      Experienced in Diarrhea
      Kerpener Str. 62, 
      Koeln, NW, DE 

      Jurgen Wolf practices in Koeln, Germany. Wolf is rated as an Experienced expert by MediFind in the treatment of Diarrhea. Their top areas of expertise are Lung Cancer, Non-Small Cell Lung Cancer (NSCLC), Small Cell Lung Cancer (SCLC), Milia, and Tissue Biopsy.

      Stefan M. Zimmermann
      Experienced in Diarrhea
      Experienced in Diarrhea
      Otto Hahn Str. 6, 
      Dortmund, NW, DE 

      Stefan Zimmermann practices in Dortmund, Germany. Mr. Zimmermann is rated as an Experienced expert by MediFind in the treatment of Diarrhea. His top areas of expertise are Methicillin-Resistant Staphylococcus Aureus (MRSA), Sepsis, Flat Feet, Osteotomy, and Tenotomy.

      Experienced in Diarrhea
      Experienced in Diarrhea
      Witten, NW, DE 

      Carolin Manthey practices in Witten, Germany. Ms. Manthey is rated as an Experienced expert by MediFind in the treatment of Diarrhea. Her top areas of expertise are Diarrhea, Colitis, Viral Gastroenteritis, and Hemorrhagic Proctocolitis.

      Experienced in Diarrhea
      Experienced in Diarrhea
      Muenster, NW, DE 

      Helge Karch practices in Muenster, Germany. Mr. Karch is rated as an Experienced expert by MediFind in the treatment of Diarrhea. His top areas of expertise are D-Plus Hemolytic Uremic Syndrome, Hemolytic-Uremic Syndrome, D-Minus Hemolytic Uremic Syndrome, and Thrombocytopenia.

      Experienced in Diarrhea
      Experienced in Diarrhea
      Joseph Stelzmann Street 9, 
      Koeln, NW, DE 

      Panagiotis Karanis practices in Koeln, Germany. Mr. Karanis is rated as an Experienced expert by MediFind in the treatment of Diarrhea. His top areas of expertise are Giardia Infection, Amebiasis, Toxoplasmosis, and Diarrhea.

      Experienced in Diarrhea
      Experienced in Diarrhea
      Muenster, NW, DE 

      Frieder Schaumburg practices in Muenster, Germany. Schaumburg is rated as an Experienced expert by MediFind in the treatment of Diarrhea. Their top areas of expertise are Methicillin-Resistant Staphylococcus Aureus (MRSA), Waterhouse-Friderichsen Syndrome, Yellow Fever, Urinary Tract Infection (UTI), and Bone Marrow Transplant.

      Experienced in Diarrhea
      Experienced in Diarrhea
      Krefeld, NW, DE 

      Thomas Frieling practices in Krefeld, Germany. Mr. Frieling is rated as an Experienced expert by MediFind in the treatment of Diarrhea. His top areas of expertise are Irritable Bowel Syndrome (IBS), Achalasia, Esophagitis, Endoscopy, and Colonoscopy.

      Experienced in Diarrhea
      Experienced in Diarrhea
      Kerpener Str. 62, 
      Koeln, NW, DE 

      Maria Vehreschild practices in Koeln, Germany. Ms. Vehreschild is rated as an Experienced expert by MediFind in the treatment of Diarrhea. Her top areas of expertise are Mucormycosis, Severe Acute Respiratory Syndrome (SARS), Pseudomembranous Colitis, COVID-19, and Bone Marrow Transplant.

      Experienced in Diarrhea
      Experienced in Diarrhea
      Fürst Pückler Str. 56, 
      Koeln, NW, DE 

      Veronica Di Cristanziano practices in Koeln, Germany. Ms. Di Cristanziano is rated as an Experienced expert by MediFind in the treatment of Diarrhea. Her top areas of expertise are Severe Acute Respiratory Syndrome (SARS), HIV/AIDS, Giardia Infection, Kidney Transplant, and Bone Marrow Transplant.

      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 98

      Last Updated: 01/09/2026

      What is the definition of Diarrhea?

      Diarrhea is when you pass loose or watery stool.

      When should I see a Diarrhea 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 Diarrhea 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 does MediFind rank Diarrhea 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 Diarrhea 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 Diarrhea 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 Diarrhea doctor search results page. 

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

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

      Look for the filter feature on the left-side of the Diarrhea 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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