The 20 Best Congenital Hyperinsulinism Doctors Near Me in New York, NY

Find the Top Congenital Hyperinsulinism Experts and Specialists

Last Updated: 09/19/2026

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MediFind found 208 doctor with experience in Congenital Hyperinsulinism near New York, NY. Of these, 192 are Experienced, 14 are Advanced and 2 are Distinguished.

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208 providers found
    Advanced in Congenital Hyperinsulinism
    Pediatrics | Pediatric Endocrinology | Endocrinology
    Advanced in Congenital Hyperinsulinism
    Pediatrics | Pediatric Endocrinology | Endocrinology
    Referral may be required

    CUIMC/Presbyterian Hospital And Vanderbilt Clinic

    622 West 168th Street, 
    New York, NY 
    Languages Spoken:
    English
    Accepting New Patients

    Sharon Oberfield is a Pediatrics specialist and a Pediatric Endocrinologist practicing medicine in New York, New York. Dr. Oberfield is rated as an Advanced provider by MediFind in the treatment of Congenital Hyperinsulinism. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Polycystic Ovary Syndrome, Intersex, Precocious Puberty, Obesity, and Sleeve Gastrectomy. Dr. Oberfield is board certified in Pediatrics and Pediatric Endocrinology. Dr. Oberfield is currently accepting new patients.

    Distinguished in Congenital Hyperinsulinism
    Pediatric Endocrinology
    Distinguished in Congenital Hyperinsulinism
    Pediatric Endocrinology
    Referral may be required

    Richmond Medical Health Care P.C.

    2691 Hylan Blvd, 
    Staten Island, NY 
    Languages Spoken:
    English, Russian
    Accepting New Patients

    Svetlana Ten is a Pediatric Endocrinologist practicing medicine in Staten Island, New York. Dr. Ten is rated as a Distinguished provider by MediFind in the treatment of Congenital Hyperinsulinism. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Congenital Hyperinsulinism, Acanthosis Nigricans, Panhypopituitarism, and Intersex. Dr. Ten is currently accepting new patients.

    Distinguished in Congenital Hyperinsulinism
    Endocrinology
    Distinguished in Congenital Hyperinsulinism
    Endocrinology
    Referral required
    901 Stewart Avenue, Suite 220, 
    Garden City, NY 
    Languages Spoken:
    English, Hindi, Spanish
    Accepting New Patients
    Offers Telehealth

    Sanjay Sahay is an Endocrinologist practicing medicine in Garden City, New York. Dr. Sahay is rated as a Distinguished provider by MediFind in the treatment of Congenital Hyperinsulinism. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Low Blood Sugar, Congenital Hyperinsulinism, Type 2 Diabetes (T2D), and Hypothyroidism. Dr. Sahay is currently accepting new patients.

    Learn about our expert tiers
    Advanced in Congenital Hyperinsulinism
    Internal Medicine
    Advanced in Congenital Hyperinsulinism
    Internal Medicine

    Preventive Medicine Associates LLC

    5415 W Genesee St Ste 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. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Low Blood Sugar, Congenital Hyperinsulinism, Methylmalonic Acidemia with Homocystinuria, and Homocystinuria.

    Advanced in Congenital Hyperinsulinism
    Family Medicine
    Advanced in Congenital Hyperinsulinism
    Family 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 Family Medicine in East Islip,, New York. Dr. Desai is rated as an Advanced provider by MediFind in the treatment of Congenital Hyperinsulinism. He is also highly rated in 66 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Maturity Onset Diabetes of the Young, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Desai is currently accepting new patients.

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

    Northwell Health Physician Partners Family Medicine And Endocrinology At Lynbrook

    733 Sunrise Hwy, First Floor, 
    Lynbrook, NY 
    Languages Spoken:
    English
    Offers Telehealth

    Monte Nussbaum is a primary care provider, practicing in Family Medicine in Lynbrook, New York. Dr. Nussbaum is rated as an Experienced provider by MediFind in the treatment of Congenital Hyperinsulinism. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Sitosterolemia, High Cholesterol, Hemorrhagic Proctocolitis, and Hypertension. Dr. Nussbaum is board certified in American Board Of Family Medicine.

    Advanced in Congenital Hyperinsulinism
    Pediatric Endocrinology | Pediatrics
    Advanced in Congenital Hyperinsulinism
    Pediatric Endocrinology | Pediatrics
    Referral may be required
    270-5 76th Avenue, 
    New Hyde Park, NY 
    Languages Spoken:
    English
    Accepting New Patients

    Siham Accacha is a Pediatric Endocrinologist and a Pediatrics provider practicing medicine in New Hyde Park, New York. Dr. Accacha is rated as an Advanced provider by MediFind in the treatment of Congenital Hyperinsulinism. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Congenital Hyperinsulinism, Type 1 Diabetes (T1D), Type 2 Diabetes (T2D), and Delayed Growth. Dr. Accacha is board certified in American Board Of Pediatrics/Endocrinology. Dr. Accacha is currently accepting new patients.

    Advanced in Congenital Hyperinsulinism
    Pediatric Endocrinology
    Advanced in Congenital Hyperinsulinism
    Pediatric Endocrinology
    Referral may be required
    1991 Marcus Ave, 
    North New Hyde Park, NY 
    Languages Spoken:
    English
    Accepting New Patients

    Jennifer Apsan is a Pediatric Endocrinologist practicing medicine in North New Hyde Park, New York. Dr. Apsan is rated as an Advanced provider by MediFind in the treatment of Congenital Hyperinsulinism. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Short Stature (Growth Disorders), Familial Short Stature (FSS), Idiopathic Short Stature (ISS), and Precocious Puberty. Dr. Apsan is board certified in American Board Of Pediatrics/Endocrinology and American Board Of Pediatrics. Dr. Apsan is currently accepting new patients.

    Advanced in Congenital Hyperinsulinism
    Advanced in Congenital Hyperinsulinism
    Referral required

    Crystal Run Healthcare Physicians LLP

    2 Centerock Rd, 
    West Nyack, NY 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Florence Celzo-Vista is an Endocrinologist practicing medicine in West Nyack, New York. Dr. Celzo-Vista is rated as an Advanced provider by MediFind in the treatment of Congenital Hyperinsulinism. She is also highly rated in 42 other conditions, according to our data. Her clinical expertise encompasses Type 2 Diabetes (T2D), Diabetic Nephropathy, Hypothyroidism, and Obesity in Children. Dr. Celzo-Vista is currently accepting new patients.

    Experienced in Congenital Hyperinsulinism
    Internal Medicine
    Experienced in Congenital Hyperinsulinism
    Internal Medicine

    New Windsor Medical PC

    905 Little Britain Rd, 
    New Windsor, NY 
    Languages Spoken:
    English
    Offers Telehealth

    Maria Andin is a primary care provider, practicing in Internal Medicine in New Windsor, New York. Dr. Andin is rated as an Experienced provider by MediFind in the treatment of Congenital Hyperinsulinism. She is also highly rated in 61 other conditions, according to our data. Her clinical expertise encompasses Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Cirrhosis.

    Experienced in Congenital Hyperinsulinism
    Internal Medicine
    Experienced in Congenital Hyperinsulinism
    Internal Medicine

    Dr. Padma Ram Medical Services LLC

    300 State Route 104, 
    Oswego, NY 
    Languages Spoken:
    English

    Padma Ram is a primary care provider, practicing in Internal Medicine in Oswego, New York. Dr. Ram is rated as an Experienced provider by MediFind in the treatment of Congenital Hyperinsulinism. She is also highly rated in 50 other conditions, according to our data. Her clinical expertise encompasses Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Cirrhosis.

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

    Community Care Physicians PC

    100 Great Oaks Blvd Ste 105, 
    Albany, NY 
    Languages Spoken:
    English

    Stephen Sipperly is a primary care provider, practicing in Family Medicine in Albany, New York. Dr. Sipperly is rated as an Experienced provider by MediFind in the treatment of Congenital Hyperinsulinism. He is also highly rated in 45 other conditions, according to our data. His clinical expertise encompasses Cirrhosis, Xanthoma, Familial Combined Hyperlipidemia, and Obesity in Children.

    Experienced in Congenital Hyperinsulinism
    Internal Medicine
    Experienced in Congenital Hyperinsulinism
    Internal Medicine

    Office

    6 Wellness Way Ste 201, 
    Latham, NY 
    Languages Spoken:
    English
    Offers Telehealth

    Susan Dorsey is a primary care provider, practicing in Internal Medicine in Latham, New York. Dr. Dorsey is rated as an Experienced provider by MediFind in the treatment of Congenital Hyperinsulinism. She is also highly rated in 56 other conditions, according to our data. Her clinical expertise encompasses High Cholesterol, Infant Hyperglycemia, Hypertension, and Familial Hypertension.

    Experienced in Congenital Hyperinsulinism
    Internal Medicine
    Experienced in Congenital Hyperinsulinism
    Internal Medicine

    West Brighton Physicians P.C.

    283 Bard Ave, 
    Staten Island, NY 
    Languages Spoken:
    English
    Offers Telehealth

    Teresa Attina is a primary care provider, practicing in Internal Medicine in Staten Island, New York. Dr. Attina is rated as an Experienced provider by MediFind in the treatment of Congenital Hyperinsulinism. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Infant Hyperglycemia, Cirrhosis, Familial Combined Hyperlipidemia, and Xanthoma.

    Experienced in Congenital Hyperinsulinism
    Internal Medicine
    Experienced in Congenital Hyperinsulinism
    Internal Medicine

    North Shore Medical Group Of The Mount Sinai School Of Medicine

    1155 Northern Blvd, 
    Manhasset, NY 
    Languages Spoken:
    English

    Stephen Tranchina is a primary care provider, practicing in Internal Medicine in Manhasset, New York. Dr. Tranchina is rated as an Experienced provider by MediFind in the treatment of Congenital Hyperinsulinism. He is also highly rated in 31 other conditions, according to our data. His clinical expertise encompasses Defective Apolipoprotein B-100, Hyperlipoproteinemia Type 4, Familial Hypercholesterolemia, and Heterozygous Familial Hypercholesterolemia (HeFH).

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

    Oda Quality Health Center

    432 Bedford Ave, 
    Brooklyn, NY 
    Languages Spoken:
    English

    Kyi Yu is a primary care provider, practicing in Family Medicine in Brooklyn, New York. Dr. Yu is rated as an Experienced provider by MediFind in the treatment of Congenital Hyperinsulinism. He is also highly rated in 97 other conditions, according to our data. His clinical expertise encompasses Cellulitis, Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), and Peptic Ulcer.

    Experienced in Congenital Hyperinsulinism
    Internal Medicine
    Experienced in Congenital Hyperinsulinism
    Internal Medicine

    Alden Medical Group PLLC

    12845 Broadway St, 
    Alden, NY 
    Languages Spoken:
    English
    Offers Telehealth

    Yellamraju Kumar is a primary care provider, practicing in Internal Medicine in Alden, New York. Dr. Kumar is rated as an Experienced provider by MediFind in the treatment of Congenital Hyperinsulinism. He is also highly rated in 48 other conditions, according to our data. His clinical expertise encompasses Generalized Anxiety Disorder (GAD), Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism.

    Experienced in Congenital Hyperinsulinism
    Internal Medicine
    Experienced in Congenital Hyperinsulinism
    Internal Medicine

    Office

    4266 Kissena Blvd, 
    Flushing,, NY 
    Languages Spoken:
    English

    Li Lu is a primary care provider, practicing in Internal Medicine in Flushing,, New York. Dr. Lu is rated as an Experienced provider by MediFind in the treatment of Congenital Hyperinsulinism. She is also highly rated in 101 other conditions, according to our data. Her clinical expertise encompasses Hepatitis, Jaundice, Canker Sore, and Aphthous Stomatitis.

    Experienced in Congenital Hyperinsulinism
    Internal Medicine
    Experienced in Congenital Hyperinsulinism
    Internal Medicine

    Prominis Medical Services PC

    332 DeKalb Ave, 
    Brooklyn, NY 
    Languages Spoken:
    English, French, Hungarian, Polish, Spanish
    Accepting New Patients
    Offers Telehealth

    Andras Fenyves is a primary care provider, practicing in Internal Medicine in Brooklyn, New York. Dr. Fenyves is rated as an Experienced provider by MediFind in the treatment of Congenital Hyperinsulinism. He is also highly rated in 173 other conditions, according to our data. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, Gastrostomy, and Colonoscopy. Dr. Fenyves is currently accepting new patients.

    Experienced in Congenital Hyperinsulinism
    Internal Medicine
    Experienced in Congenital Hyperinsulinism
    Internal Medicine

    Children's Health Specialists P.C.

    37 W Garden St Ste 201, 
    Auburn, NY 
    Languages Spoken:
    English

    Mark Mcswain is a primary care provider, practicing in Internal Medicine in Auburn, New York. Dr. Mcswain is rated as an Experienced provider by MediFind in the treatment of Congenital Hyperinsulinism. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and Hashimoto Thyroiditis.

    Showing 1-20 of 208

    Last Updated: 09/19/2026

    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 near New York, NY?

    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 near New York, NY?

    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 near New York, NY?

    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 near New York, NY?

    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 near New York, NY?

    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 near New York, NY?

    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 near New York, NY?

    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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