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    Last Updated: 10/30/2025

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    MediFind found 200 doctor with experience in Congenital Hyperinsulinism near New York, US. Of these, 184 are Experienced, 14 are Advanced and 2 are Distinguished.

    Location
    LocationClose
    200 providers found
      Distinguished in Congenital Hyperinsulinism
      Pediatric Endocrinology
      Distinguished in Congenital Hyperinsulinism
      Pediatric Endocrinology
      2691 Hylan Blvd D, 
      Staten Island, NY 
      Languages Spoken:
      English
      Offers Telehealth

      Svetlana Ten is a Pediatric Endocrinologist in Staten Island, New York. Dr. Ten is rated as a Distinguished provider by MediFind in the treatment of Congenital Hyperinsulinism. Her top areas of expertise are Glucocorticoid Resistance, Congenital Hyperinsulinism, Polycystic Ovary Syndrome, and Familial Hypopituitarism.

      Distinguished in Congenital Hyperinsulinism
      Endocrinology
      Distinguished in Congenital Hyperinsulinism
      Endocrinology
      901 Stewart Ave, Suite 220, 
      Garden City, NY 
      Languages Spoken:
      English
      Offers Telehealth

      Sanjay Sahay is an Endocrinologist in Garden City, New York. Dr. Sahay is rated as a Distinguished provider by MediFind in the treatment of Congenital Hyperinsulinism. His top areas of expertise are Low Blood Sugar, Congenital Hyperinsulinism, Type 2 Diabetes (T2D), and Hypothyroidism.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Florence Celzo
      Advanced in Congenital Hyperinsulinism
      Endocrinology
      Advanced in Congenital Hyperinsulinism
      Endocrinology

      Crystal Run Healthcare Physicians Llp

      300 Crystal Run Rd, 
      Middletown, NY 
      Languages Spoken:
      English
      Offers Telehealth

      Florence Celzo is an Endocrinologist in Middletown, New York. Dr. Celzo is rated as an Advanced provider by MediFind in the treatment of Congenital Hyperinsulinism. Her top areas of expertise are Type 2 Diabetes (T2D), Diabetic Nephropathy, Hypothyroidism, and Obesity in Children.

      Learn about our expert tiers
      Experienced in Congenital Hyperinsulinism
      Endocrinology
      Experienced in Congenital Hyperinsulinism
      Endocrinology

      The Center For Discovery

      606 Old Route 17, 
      Monticello, NY 
      Languages Spoken:
      English
      Offers Telehealth

      Kristen Hull is an Endocrinologist in Monticello, New York. Dr. Hull is rated as an Experienced provider by MediFind in the treatment of Congenital Hyperinsulinism. Her top areas of expertise are Type 2 Diabetes (T2D), Hypothyroidism, Obesity in Children, and Thyroid Nodule.

      Experienced in Congenital Hyperinsulinism
      Family Medicine
      Experienced in Congenital Hyperinsulinism
      Family Medicine

      Dr. Anthony J. Rizzo

      200 Howells Rd, 
      Bay Shore, NY 
      Languages Spoken:
      English
      Offers Telehealth

      Anthony Rizzo is a primary care provider, practicing in Family Medicine in Bay Shore, New York. Dr. Rizzo is rated as an Experienced provider by MediFind in the treatment of Congenital Hyperinsulinism. His top areas of expertise are High Cholesterol, Familial Hypertension, Hypertension, Gastrostomy, and Endoscopy.

      Advanced in Congenital Hyperinsulinism
      Internal Medicine
      Advanced in Congenital Hyperinsulinism
      Internal Medicine

      Preventive Medicine Associates LLC

      5415 W Genesee St, Suite 301, 
      Camillus, NY 
      Languages Spoken:
      English

      Alexander Knudsen is a primary care provider, practicing in Internal Medicine in Camillus, New York. Dr. Knudsen is rated as an Advanced provider by MediFind in the treatment of Congenital Hyperinsulinism. His top areas of expertise are Low Blood Sugar, Congenital Hyperinsulinism, Methylmalonic Acidemia with Homocystinuria, and Homocystinuria.

      Advanced in Congenital Hyperinsulinism
      Family Medicine
      Advanced in Congenital Hyperinsulinism
      Family Medicine
      46 N Broadway, 
      Nyack, NY 
      Experience:
      43+ years
      Languages Spoken:
      English

      Kenneth Svensson is a primary care provider, practicing in Family Medicine in Nyack, New York. Dr. Svensson has been practicing medicine for over 43 years and is rated as an Advanced provider by MediFind in the treatment of Congenital Hyperinsulinism. His top areas of expertise are Vitamin D Deficiency, Congenital Hyperinsulinism, Low Blood Sugar, and High Cholesterol.

      Advanced in Congenital Hyperinsulinism
      Pediatric Endocrinology
      Advanced in Congenital Hyperinsulinism
      Pediatric Endocrinology
      760 Broadway, Woodhull Medical & Mental Health Center, Department Of Pediatrics, 
      Brooklyn, NY 
      Languages Spoken:
      English

      Preneet Brar is a Pediatric Endocrinologist in Brooklyn, New York. Dr. Brar is rated as an Advanced provider by MediFind in the treatment of Congenital Hyperinsulinism. His top areas of expertise are Congenital Hyperinsulinism, Swyer Syndrome, Obesity in Children, and Malnutrition.

      Advanced in Congenital Hyperinsulinism
      Pediatric Endocrinology
      Advanced in Congenital Hyperinsulinism
      Pediatric Endocrinology
      1 Gustave L Levy Pl, Box 1200, 
      New York, NY 
      Languages Spoken:
      English

      Robert Rapaport is a Pediatric Endocrinologist in New York, New York. Dr. Rapaport is rated as an Advanced provider by MediFind in the treatment of Congenital Hyperinsulinism. His top areas of expertise are Pediatric Growth Hormone Deficiency, Growth Hormone Deficiency (GHD), Short Stature (Growth Disorders), and Idiopathic Short Stature (ISS).

      Advanced in Congenital Hyperinsulinism
      Pediatric Endocrinology
      Advanced in Congenital Hyperinsulinism
      Pediatric Endocrinology
      3959 Broadway, Chn 106, 
      New York, NY 
      Languages Spoken:
      English

      Ilene Fennoy is a Pediatric Endocrinologist in New York, New York. Dr. Fennoy is rated as an Advanced provider by MediFind in the treatment of Congenital Hyperinsulinism. Her top areas of expertise are Obesity, Congenital Hyperinsulinism, Hypogonadism, Sleeve Gastrectomy, and Endoscopy.

      Advanced in Congenital Hyperinsulinism
      Pediatric Endocrinology
      Advanced in Congenital Hyperinsulinism
      Pediatric Endocrinology

      Boston Children's Health Physicians Llp

      755 N Broadway, Suite 400, 
      Sleepy Hollow, NY 
      Languages Spoken:
      English

      Vardhini Desikan is a Pediatric Endocrinologist in Sleepy Hollow, New York. Dr. Desikan is rated as an Advanced provider by MediFind in the treatment of Congenital Hyperinsulinism. Her top areas of expertise are Congenital Hyperinsulinism, Short Stature (Growth Disorders), Low Blood Sugar, and Panhypopituitarism.

      Advanced in Congenital Hyperinsulinism
      Pediatric Endocrinology
      Advanced in Congenital Hyperinsulinism
      Pediatric Endocrinology

      New York University

      111 Broadway, 
      New York, NY 
      Languages Spoken:
      English

      Siham Accacha is a Pediatric Endocrinologist in New York, New York. Dr. Accacha is rated as an Advanced provider by MediFind in the treatment of Congenital Hyperinsulinism. Her top areas of expertise are Congenital Hyperinsulinism, Type 1 Diabetes (T1D), Delayed Growth, and Short Stature (Growth Disorders).

      Advanced in Congenital Hyperinsulinism
      Internal Medicine
      Advanced in Congenital Hyperinsulinism
      Internal Medicine

      Vikas Desai MD PC

      45 E Main St, 
      East Islip, NY 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Vikas Desai is a primary care provider, practicing in Internal Medicine in East Islip, New York. Dr. Desai is rated as an Advanced provider by MediFind in the treatment of Congenital Hyperinsulinism. His top areas of expertise are High Cholesterol, Maturity Onset Diabetes of the Young, Hypertension, Familial Hypertension, and Prostatectomy. Dr. Desai is currently accepting new patients.

      Advanced in Congenital Hyperinsulinism
      Endocrinology
      Advanced in Congenital Hyperinsulinism
      Endocrinology
      984 N Broadway, Suite 305, 
      Yonkers, NY 
      Languages Spoken:
      English
      Offers Telehealth

      Maggie Tavdy is an Endocrinologist in Yonkers, New York. Dr. Tavdy is rated as an Advanced provider by MediFind in the treatment of Congenital Hyperinsulinism. Her top areas of expertise are Thyroid Nodule, Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), and Hypothyroidism.

      Advanced in Congenital Hyperinsulinism
      Pediatric Endocrinology
      Advanced in Congenital Hyperinsulinism
      Pediatric Endocrinology
      3959 Broadway, 
      New York, NY 
      Languages Spoken:
      English

      Abeer Hassoun is a Pediatric Endocrinologist in New York, New York. Dr. Hassoun is rated as an Advanced provider by MediFind in the treatment of Congenital Hyperinsulinism. His top areas of expertise are Precocious Puberty, Type A Insulin Resistance Syndrome, Acanthosis Nigricans, and Congenital Hyperinsulinism.

      Advanced in Congenital Hyperinsulinism
      Internal Medicine
      Advanced in Congenital Hyperinsulinism
      Internal Medicine

      North Shore Hematology Oncology Associates PC

      6144 Route 25a, Suite 19, 
      Wading River, NY 
      Languages Spoken:
      English
      Offers Telehealth

      Shoba Menon is a primary care provider, practicing in Internal Medicine in Wading River, New York. Dr. Menon is rated as an Advanced provider by MediFind in the treatment of Congenital Hyperinsulinism. Her top areas of expertise are Low Blood Sugar, Blood Clots, Congenital Hyperinsulinism, and High Cholesterol.

      Advanced in Congenital Hyperinsulinism
      Pediatric Endocrinology
      Advanced in Congenital Hyperinsulinism
      Pediatric Endocrinology
      Columbia University Department Pediatrics, 3959 Broadway, 
      New York, NY 
      Languages Spoken:
      English

      Sharon Oberfield is a Pediatric Endocrinologist in New York, New York. Dr. Oberfield is rated as an Advanced provider by MediFind in the treatment of Congenital Hyperinsulinism. Her top areas of expertise are Intersex, Precocious Puberty, Obesity, Ovarian Overproduction of Androgens, and Sleeve Gastrectomy.

      Advanced in Congenital Hyperinsulinism
      Endocrinology
      Advanced in Congenital Hyperinsulinism
      Endocrinology

      Cornerstone Family Healthcare

      147 Lake St, 
      Newburgh, NY 
      Languages Spoken:
      English

      Jonathan Castro is an Endocrinologist in Newburgh, New York. Dr. Castro is rated as an Advanced provider by MediFind in the treatment of Congenital Hyperinsulinism. His top areas of expertise are Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Hypothyroidism, and Obesity in Children.

      Experienced in Congenital Hyperinsulinism
      Experienced in Congenital Hyperinsulinism

      Crystal Run Healthcare Physicians Llp

      300 Crystal Run Rd, 
      Middletown, NY 
      Languages Spoken:
      English
      Offers Telehealth

      Nicholas Avitabile is an Endocrinologist in Middletown, New York. Dr. Avitabile is rated as an Experienced provider by MediFind in the treatment of Congenital Hyperinsulinism. His top areas of expertise are Type 2 Diabetes (T2D), Multiple Endocrine Neoplasia Type 2, Multiple Endocrine Neoplasia, Obesity in Children, and Parathyroidectomy.

      Experienced in Congenital Hyperinsulinism
      Pediatric Gastroenterology | Pediatric Endocrinology | Pediatrics
      Experienced in Congenital Hyperinsulinism
      Pediatric Gastroenterology | Pediatric Endocrinology | Pediatrics
      995 Senator Keating Blvd, Building E. Suite 340, 
      Rochester, NY 
      Languages Spoken:
      English

      Rishi Gupta is a Pediatric Gastroenterologist and a Pediatric Endocrinologist in Rochester, New York. Dr. Gupta is rated as an Experienced provider by MediFind in the treatment of Congenital Hyperinsulinism. His top areas of expertise are Congenital Hyperinsulinism, Obesity in Children, Non-Alcoholic Fatty Liver Disease, Osteotomy, and Knee Replacement.

      Showing 1-20 of 200

      Last Updated: 10/30/2025

      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 New York, US?

      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 New York, US?

      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 Congenital Hyperinsulinism doctors in New York, US?

      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 New York, US?

      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 New York, US?

      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 New York, US?

      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 New York, US?

      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 

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