Filters

Specialty
Additional Specialty
Distance
    Gender
    Insurance
    Availability
    Language
    Years of Experience
    Level of Expertise

    Last Updated: 01/09/2026

    Save doctors for later
    Sign Up
    Not sure about your diagnosis?
    Check Your Symptoms
    Already have a doctor?
    Find A Second Opinion

    MediFind found 45 doctor with experience in Congenital Hyperinsulinism near North Rhine-Westphalia, DE. Of these, 32 are Experienced, 8 are Advanced, 4 are Distinguished and 1 are Elite.

    Location
    LocationClose
    45 providers found
      Elite in Congenital Hyperinsulinism

      Thomas Reinehr
      Elite in Congenital Hyperinsulinism

      Thomas Reinehr
      Dr. F. Steiner Str. 5, 
      Datteln, NW, DE 

      Thomas Reinehr practices in Datteln, Germany. Mr. Reinehr is rated as an Elite expert by MediFind in the treatment of Congenital Hyperinsulinism. His top areas of expertise are Obesity in Children, Congenital Hyperinsulinism, Obesity, Pediatric Growth Hormone Deficiency, and Hormone Replacement Therapy (HRT).

      Ertan Mayatepek
      Distinguished in Congenital Hyperinsulinism

      Ertan Mayatepek
      Distinguished in Congenital Hyperinsulinism

      Ertan Mayatepek
      Duesseldorf, NW, DE 

      Ertan Mayatepek practices in Duesseldorf, Germany. Mr. Mayatepek is rated as a Distinguished expert by MediFind in the treatment of Congenital Hyperinsulinism. His top areas of expertise are Newborn Low Blood Sugar, Low Blood Sugar, Congenital Hyperinsulinism, Liver Transplant, and Ileostomy.

      Distinguished in Congenital Hyperinsulinism

      Winfried Barthlen
      Distinguished in Congenital Hyperinsulinism

      Winfried Barthlen
      Bielefeld, NW, DE 

      Winfried Barthlen practices in Bielefeld, Germany. Mr. Barthlen is rated as a Distinguished expert by MediFind in the treatment of Congenital Hyperinsulinism. His top areas of expertise are Congenital Hyperinsulinism, Low Blood Sugar, Cystic Hygroma, Hygroma Cervical, and Pancreatectomy.

      Learn about our expert tiers
      Distinguished in Congenital Hyperinsulinism

      Sebastian Kummer
      Distinguished in Congenital Hyperinsulinism

      Sebastian Kummer
      Duesseldorf, NW, DE 

      Sebastian Kummer practices in Duesseldorf, Germany. Mr. Kummer is rated as a Distinguished expert by MediFind in the treatment of Congenital Hyperinsulinism. His top areas of expertise are Newborn Low Blood Sugar, Low Blood Sugar, Congenital Hyperinsulinism, and Type 1 Diabetes (T1D).

      Distinguished in Congenital Hyperinsulinism

      Nina Lass
      Distinguished in Congenital Hyperinsulinism

      Nina Lass
      Datteln, NW, DE 

      Nina Lass practices in Datteln, Germany. Ms. Lass is rated as a Distinguished expert by MediFind in the treatment of Congenital Hyperinsulinism. Her top areas of expertise are Obesity in Children, Congenital Hyperinsulinism, Obesity, and Metabolic Syndrome.

      Michael W. Roden
      Advanced in Congenital Hyperinsulinism

      Michael W. Roden
      Advanced in Congenital Hyperinsulinism

      Michael W. Roden
      Duesseldorf, NW, DE 

      Michael Roden practices in Duesseldorf, Germany. Mr. Roden is rated as an Advanced expert by MediFind in the treatment of Congenital Hyperinsulinism. His top areas of expertise are Type 2 Diabetes (T2D), Sensorimotor Polyneuropathy, Non-Alcoholic Fatty Liver Disease, Heart Transplant, and Gastric Bypass.

      Advanced in Congenital Hyperinsulinism

      Alena Welters
      Advanced in Congenital Hyperinsulinism

      Alena Welters
      Duesseldorf, NW, DE 

      Alena Welters practices in Duesseldorf, Germany. Ms. Welters is rated as an Advanced expert by MediFind in the treatment of Congenital Hyperinsulinism. Her top areas of expertise are Congenital Hyperinsulinism, Low Blood Sugar, Megalencephaly-Capillary Malformation Syndrome, Newborn Low Blood Sugar, and Hepato-Pancreato-Biliary Surgery.

      Advanced in Congenital Hyperinsulinism

      Henrike Hoermann
      Advanced in Congenital Hyperinsulinism

      Henrike Hoermann
      Duesseldorf, NW, DE 

      Henrike Hoermann practices in Duesseldorf, Germany. Hoermann is rated as an Advanced expert by MediFind in the treatment of Congenital Hyperinsulinism. Their top areas of expertise are Newborn Low Blood Sugar, Low Blood Sugar, Congenital Hyperinsulinism, Megalencephaly-Capillary Malformation Syndrome, and Ileostomy.

      Advanced in Congenital Hyperinsulinism

      Marcia Roeper
      Advanced in Congenital Hyperinsulinism

      Marcia Roeper
      Duesseldorf, NW, DE 

      Marcia Roeper practices in Duesseldorf, Germany. Ms. Roeper is rated as an Advanced expert by MediFind in the treatment of Congenital Hyperinsulinism. Her top areas of expertise are Newborn Low Blood Sugar, Low Blood Sugar, Congenital Hyperinsulinism, and Hypothermia.

      Advanced in Congenital Hyperinsulinism

      Arno Fraterman
      Advanced in Congenital Hyperinsulinism

      Arno Fraterman
      Dortmund, NW, DE 

      Arno Fraterman practices in Dortmund, Germany. Mr. Fraterman is rated as an Advanced expert by MediFind in the treatment of Congenital Hyperinsulinism. His top areas of expertise are Congenital Hyperinsulinism, Abdominal Obesity Metabolic Syndrome, Metabolic Syndrome, and Obesity in Children.

      Advanced in Congenital Hyperinsulinism

      Joachim F. Woelfle
      Advanced in Congenital Hyperinsulinism

      Joachim F. Woelfle
      Sigmund Freud Str. 25, 
      Bonn, NW, DE 

      Joachim Woelfle practices in Bonn, Germany. Mr. Woelfle is rated as an Advanced expert by MediFind in the treatment of Congenital Hyperinsulinism. His top areas of expertise are Bannayan-Riley-Ruvalcaba Syndrome, Cowden Syndrome, Lhermitte-Duclos Disease, Hormone Replacement Therapy (HRT), and Gastrostomy.

      Advanced in Congenital Hyperinsulinism

      Christina Reinauer
      Advanced in Congenital Hyperinsulinism

      Christina Reinauer
      Duesseldorf, NW, DE 

      Christina Reinauer practices in Duesseldorf, Germany. Ms. Reinauer is rated as an Advanced expert by MediFind in the treatment of Congenital Hyperinsulinism. Her top areas of expertise are Allan-Herndon-Dudley Syndrome, Type 1 Diabetes (T1D), Transient Neonatal Diabetes Mellitus, and Congenital Hyperinsulinism.

      Advanced in Congenital Hyperinsulinism

      Juliane Rothermel
      Advanced in Congenital Hyperinsulinism

      Juliane Rothermel
      Bochum, NW, DE 

      Juliane Rothermel practices in Bochum, Germany. Ms. Rothermel is rated as an Advanced expert by MediFind in the treatment of Congenital Hyperinsulinism. Her top areas of expertise are Familial Short Stature (FSS), Congenital Hyperinsulinism, Pediatric Growth Hormone Deficiency, and Growth Hormone Deficiency (GHD).

      Christian Herder
      Experienced in Congenital Hyperinsulinism

      Christian Herder
      Experienced in Congenital Hyperinsulinism

      Christian Herder
      Duesseldorf, NW, DE 

      Christian Herder practices in Duesseldorf, Germany. Mr. Herder is rated as an Experienced expert by MediFind in the treatment of Congenital Hyperinsulinism. His top areas of expertise are Sensorimotor Polyneuropathy, Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Obesity, and Gastric Bypass.

      Jorg Dotsch
      Experienced in Congenital Hyperinsulinism

      Jorg Dotsch
      Experienced in Congenital Hyperinsulinism

      Jorg Dotsch
      Kerpener Str. 62, 
      Koeln, NW, DE 

      Jorg Dotsch practices in Koeln, Germany. Mr. Dotsch is rated as an Experienced expert by MediFind in the treatment of Congenital Hyperinsulinism. His top areas of expertise are Intrauterine Growth Restriction, Autosomal Recessive Polycystic Kidney Disease, Obesity, Gastrostomy, and Kidney Transplant.

      Tim Heise
      Experienced in Congenital Hyperinsulinism

      Tim Heise
      Experienced in Congenital Hyperinsulinism

      Tim Heise
      Neuss, NW, DE 

      Tim Heise practices in Neuss, Germany. Mr. Heise is rated as an Experienced expert by MediFind in the treatment of Congenital Hyperinsulinism. His top areas of expertise are Type 1 Diabetes (T1D), Type 2 Diabetes (T2D), Low Blood Sugar, and Maturity Onset Diabetes of the Young.

      Ute Nothlings
      Experienced in Congenital Hyperinsulinism

      Ute Nothlings
      Experienced in Congenital Hyperinsulinism

      Ute Nothlings
      Friedrich Hirzebruch Allee 7, 
      Bonn, NW, DE 

      Ute Nothlings practices in Bonn, Germany. Ms. Nothlings is rated as an Experienced expert by MediFind in the treatment of Congenital Hyperinsulinism. Her top areas of expertise are Type 2 Diabetes (T2D), Abdominal Obesity Metabolic Syndrome, Metabolic Syndrome, and Obesity.

      Experienced in Congenital Hyperinsulinism

      Adam J. Streeter
      Experienced in Congenital Hyperinsulinism

      Adam J. Streeter
      Muenster, NW, DE 

      Adam Streeter practices in Muenster, Germany. Mr. Streeter is rated as an Experienced expert by MediFind in the treatment of Congenital Hyperinsulinism. His top areas of expertise are Congenital Hyperinsulinism, Obesity, Choledocholithiasis, Neurofibromatosis Type 2 (NF2), and Pancreaticoduodenectomy.

      Experienced in Congenital Hyperinsulinism

      Andre C. Barth
      Experienced in Congenital Hyperinsulinism

      Andre C. Barth
      Datteln, NW, DE 

      Andre Barth practices in Datteln, Germany. Mr. Barth is rated as an Experienced expert by MediFind in the treatment of Congenital Hyperinsulinism. His top areas of expertise are Breast Enlargement In Males, Congenital Hyperinsulinism, Exocrine Pancreatic Insufficiency, and Obesity in Children.

      Experienced in Congenital Hyperinsulinism

      Anette E. Buyken
      Experienced in Congenital Hyperinsulinism

      Anette E. Buyken
      Warburger Str. 100, 
      Paderborn, NW, DE 

      Anette Buyken practices in Paderborn, Germany. Ms. Buyken is rated as an Experienced expert by MediFind in the treatment of Congenital Hyperinsulinism. Her top areas of expertise are Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Congenital Hyperinsulinism, and Obesity.

      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 45

      Last Updated: 01/09/2026

      What is the definition of Congenital Hyperinsulinism?

      Congenital hyperinsulinism is a condition that causes individuals to have abnormally high levels of insulin. Insulin is a hormone that helps control levels of blood glucose, also called blood sugar. People with this condition have frequent episodes of low blood glucose (hypoglycemia). In infants and young children, these episodes are characterized by a lack of energy (lethargy), irritability, or difficulty feeding. Repeated episodes of low blood glucose increase the risk for serious complications such as breathing difficulties, seizures, intellectual disability, vision loss, brain damage, and coma.

      When should I see a Congenital Hyperinsulinism 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 Congenital Hyperinsulinism 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 Congenital Hyperinsulinism doctor in North Rhine-Westphalia, DE?

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

      Congenital Hyperinsulinism doctor near New York, NY
      Congenital Hyperinsulinism doctor near Los Angeles, CA
      Congenital Hyperinsulinism doctor near Chicago, IL
      Congenital Hyperinsulinism doctor near Houston, TX
      Congenital Hyperinsulinism doctor near Phoenix, AZ
      Congenital Hyperinsulinism doctor near Philadelphia, PA
      Congenital Hyperinsulinism doctor near Atlanta, GA
      Congenital Hyperinsulinism doctor near Boston, MA
      Congenital Hyperinsulinism doctor near Dallas, TX
      Congenital Hyperinsulinism doctor near San Jose, CA

      How does MediFind rank Congenital Hyperinsulinism 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 Congenital Hyperinsulinism 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 Congenital Hyperinsulinism 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 Congenital Hyperinsulinism doctor search results page. 

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

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

      Look for the filter feature on the left-side of the Congenital Hyperinsulinism 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. 

      Recommended has been selected.