The 20 Best Diarrhea Doctors Near Me in Koeln, NW

Find the Top Diarrhea Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 26 doctor with experience in Diarrhea near Koeln, NW. Of these, 24 are Experienced, 1 are Advanced and 1 are Distinguished.

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26 providers found
    Distinguished in Diarrhea

    Oliver A. Cornely
    Distinguished in Diarrhea

    Oliver A. Cornely
    Kerpener Str. 62, 
    Koeln, NW, DE 
     (4.3 km away)

    Oliver Cornely practices practicing medicine in Koeln, Germany. Mr. Cornely is rated as a Distinguished expert by MediFind in the treatment of Diarrhea. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Mucormycosis, Aspergillosis, Agranulocytosis, COVID-19, and Bone Marrow Transplant.

    Advanced in Diarrhea

    Michael J. Hallek
    Advanced in Diarrhea

    Michael J. Hallek
    Joseph Stelzmann Str. 26, 
    Koeln, NW, DE 
     (4.0 km away)

    Michael Hallek practices practicing medicine in Koeln, Germany. Mr. Hallek is rated as an Advanced expert by MediFind in the treatment of Diarrhea. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Chronic Lymphocytic Leukemia (CLL), Chronic B-Cell Leukemia (CBCL), Leukemia, Bone Marrow Transplant, and Bone Graft.

    Experienced in Diarrhea

    Stephan H. Rosenkranz
    Experienced in Diarrhea

    Stephan H. Rosenkranz
    Kerpener Str. 62, 
    Koeln, NW, DE 
     (4.3 km away)

    Stephan Rosenkranz practices practicing medicine in Koeln, Germany. Mr. Rosenkranz is rated as an Experienced expert by MediFind in the treatment of Diarrhea. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Pulmonary Hypertension, Hypertension, Pulmonary Embolism, Angioplasty, and Thrombectomy.

    Learn about our expert tiers
    Experienced in Diarrhea

    Jorg J. Vehreschild
    Experienced in Diarrhea

    Jorg J. Vehreschild
    Koeln, NW, DE 
     (1.8 km away)

    Jorg Vehreschild practices practicing medicine in Koeln, Germany. Vehreschild is rated as an Experienced expert by MediFind in the treatment of Diarrhea. They are also highly rated in 10 other conditions, according to our data. Their clinical expertise encompasses Mucormycosis, Aspergillosis, Agranulocytosis, Severe Acute Respiratory Syndrome (SARS), and Bone Marrow Transplant.

    Experienced in Diarrhea

    K-a Kreuzer
    Experienced in Diarrhea

    K-a Kreuzer
    Koeln, NW, DE 
     (1.8 km away)

    K-a Kreuzer practices practicing medicine in Koeln, Germany. Kreuzer is rated as an Experienced expert by MediFind in the treatment of Diarrhea. Their clinical expertise encompasses Febrile Neutropenia, Diarrhea, Small Lymphocytic Lymphoma (SLL), and Chronic Lymphocytic Leukemia (CLL).

    Experienced in Diarrhea

    Sebastian M. Heimann-Wingen
    Experienced in Diarrhea

    Sebastian M. Heimann-Wingen
    Koeln, NW, DE 
     (1.8 km away)

    Sebastian Heimann-Wingen practices practicing medicine in Koeln, Germany. Mr. Heimann-Wingen is rated as an Experienced expert by MediFind in the treatment of Diarrhea. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Mucormycosis, Cytomegalic Inclusion Disease, Diarrhea, and Aspergillosis.

    Experienced in Diarrhea

    Christian Maurer
    Experienced in Diarrhea

    Christian Maurer
    Koeln, NW, DE 
     (1.8 km away)

    Christian Maurer practices practicing medicine in Koeln, Germany. Mr. Maurer is rated as an Experienced expert by MediFind in the treatment of Diarrhea. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Chronic B-Cell Leukemia (CBCL), Chronic Lymphocytic Leukemia (CLL), Breast Cancer, and Leukemia.

    Experienced in Diarrhea

    Valentin Fuhrmann
    Experienced in Diarrhea

    Valentin Fuhrmann
    Koeln, NW, DE 
     (1.8 km away)

    Valentin Fuhrmann practices practicing medicine in Koeln, Germany. Mr. Fuhrmann is rated as an Experienced expert by MediFind in the treatment of Diarrhea. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Liver Failure, Cirrhosis, Portal Hypertension, Spontaneous Bacterial Peritonitis, and Liver Transplant.

    Experienced in Diarrhea

    Nathalie Jazmati
    Experienced in Diarrhea

    Nathalie Jazmati
    Koeln, NW, DE 
     (1.8 km away)

    Nathalie Jazmati practices practicing medicine in Koeln, Germany. Ms. Jazmati is rated as an Experienced expert by MediFind in the treatment of Diarrhea. Her clinical expertise encompasses Sepsis, Infectious Arthritis, Septic Arthritis, and Empyema.

    Experienced in Diarrhea

    Astrid E. Althaus
    Experienced in Diarrhea

    Astrid E. Althaus
    Koeln, NW, DE 
     (1.8 km away)

    Astrid Althaus practices practicing medicine in Koeln, Germany. Ms. Althaus is rated as an Experienced expert by MediFind in the treatment of Diarrhea. Her clinical expertise encompasses Acute Pain, Chronic Pain, and Diarrhea.

    Experienced in Diarrhea

    Sigrid Schulte
    Experienced in Diarrhea

    Sigrid Schulte
    Koeln, NW, DE 
     (1.8 km away)

    Sigrid Schulte practices practicing medicine in Koeln, Germany. Ms. Schulte is rated as an Experienced expert by MediFind in the treatment of Diarrhea. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Cronkhite-Canada Disease and Diarrhea.

    Experienced in Diarrhea

    Panagiotis Karanis
    Experienced in Diarrhea

    Panagiotis Karanis
    Joseph Stelzmann Street 9, 
    Koeln, NW, DE 
     (4.0 km away)

    Panagiotis Karanis practices practicing medicine in Koeln, Germany. Mr. Karanis is rated as an Experienced expert by MediFind in the treatment of Diarrhea. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Giardia Infection, Amebiasis, Toxoplasmosis, and Diarrhea.

    Experienced in Diarrhea

    Bastian Von Tresckow
    Experienced in Diarrhea

    Bastian Von Tresckow
    Kerpener Str. 62, 50924, 
    Koeln, NW, DE 
     (4.3 km away)

    Bastian Von Tresckow practices practicing medicine in Koeln, Germany. Mr. Von Tresckow is rated as an Experienced expert by MediFind in the treatment of Diarrhea. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Hodgkin Lymphoma, Nodular Lymphocyte-Predominant Hodgkin Lymphoma (NLPHL), Classical Hodgkin Lymphoma, Bone Marrow Transplant, and Bone Graft.

    Experienced in Diarrhea

    Maria J. Vehreschild
    Experienced in Diarrhea

    Maria J. Vehreschild
    Kerpener Str. 62, 
    Koeln, NW, DE 
     (4.3 km away)

    Maria Vehreschild practices practicing medicine in Koeln, Germany. Ms. Vehreschild is rated as an Experienced expert by MediFind in the treatment of Diarrhea. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Mucormycosis, Severe Acute Respiratory Syndrome (SARS), Pseudomembranous Colitis, COVID-19, and Bone Marrow Transplant.

    Experienced in Diarrhea

    Michal R. Schweiger
    Experienced in Diarrhea

    Michal R. Schweiger
    Kerpener Str. 62, 
    Koeln, NW, DE 
     (4.3 km away)

    Michal Schweiger practices practicing medicine in Koeln, Germany. Schweiger is rated as an Experienced expert by MediFind in the treatment of Diarrhea. Their clinical expertise encompasses Lymphocytic Colitis, Familial Adenomatous Polyposis, Prostate Cancer, and Chronic B-Cell Leukemia (CBCL).

    Experienced in Diarrhea

    Fabian Kutting
    Experienced in Diarrhea

    Fabian Kutting
    Kerpener Str. 62, 
    Koeln, NW, DE 
     (4.3 km away)

    Fabian Kutting practices practicing medicine in Koeln, Germany. Mr. Kutting is rated as an Experienced expert by MediFind in the treatment of Diarrhea. His clinical expertise encompasses Cronkhite-Canada Disease, Liver Cancer, Pancreatic Cancer, Colonoscopy, and Endoscopy.

    Experienced in Diarrhea

    Pia Paffenholz
    Experienced in Diarrhea

    Pia Paffenholz
    Kerpener Str. 62, 
    Koeln, NW, DE 
     (4.3 km away)

    Pia Paffenholz practices practicing medicine in Koeln, Germany. Ms. Paffenholz is rated as an Experienced expert by MediFind in the treatment of Diarrhea. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Testicular Cancer, Teratoma of the Mediastinum, Leydig Cell Testicular Tumor, Orchiectomy, and Lymphadenectomy.

    Experienced in Diarrhea

    Efstratios S. Maltezos
    Experienced in Diarrhea

    Efstratios S. Maltezos
    Kerpener St. 62, 
    Koeln, NW, DE 
     (4.3 km away)

    Efstratios Maltezos practices practicing medicine in Koeln, Germany. Mr. Maltezos is rated as an Experienced expert by MediFind in the treatment of Diarrhea. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Autonomic Neuropathy, Diabetic Neuropathy, Type 2 Diabetes (T2D), and Cerebral Hypoxia.

    Experienced in Diarrhea

    Bernd W. Bottiger
    Experienced in Diarrhea

    Bernd W. Bottiger
    Kerpener Str. 62, 
    Koeln, NW, DE 
     (4.3 km away)

    Bernd Bottiger practices practicing medicine in Koeln, Germany. Mr. Bottiger is rated as an Experienced expert by MediFind in the treatment of Diarrhea. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Cardiac Arrest, Ventricular Fibrillation, High Potassium Level, Heart Bypass Surgery, and Aortic Valve Replacement.

    Experienced in Diarrhea

    Karl-philipp P. Rommel
    Experienced in Diarrhea

    Karl-philipp P. Rommel
    Kerpener Str 62, 
    Koeln, NW, DE 
     (4.3 km away)

    Karl-philipp Rommel practices practicing medicine in Koeln, Germany. Rommel is rated as an Experienced expert by MediFind in the treatment of Diarrhea. They are also highly rated in 7 other conditions, according to our data. Their clinical expertise encompasses Tricuspid Regurgitation, Heart Failure with Preserved Ejection Fraction (HFpEF), Heart Failure, Percutaneous Coronary Intervention (PCI), and Cardiac Ablation.

    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 26

    Last Updated: 04/28/2026

    What is the definition of Diarrhea?

    Diarrhea is when you pass loose or watery stool.

    When should I see a Diarrhea doctor near Koeln, NW?

    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 near Koeln, NW?

    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 Diarrhea doctor near Koeln, NW?

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

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    How does MediFind rank Diarrhea doctors near Koeln, NW?

    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 near Koeln, NW?

    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 near Koeln, NW?

    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 near Koeln, NW?

    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 near Koeln, NW?

    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 

    Read more about our Content Policy. 

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