The 20 Best Congenital Hyperinsulinism Doctors Near Me in van nuys, CA

Find the Top Congenital Hyperinsulinism Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 24 doctor with experience in Congenital Hyperinsulinism near van nuys, CA. Of these, 20 are Experienced, 2 are Advanced and 2 are Distinguished.

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24 providers found
    Advanced in Congenital Hyperinsulinism
    Family Medicine
    Advanced in Congenital Hyperinsulinism
    Family Medicine

    Valley Community Healthcare

    9119 Haskell Ave, 
    North Hills, CA 
     (2.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    David Luna is a primary care provider, practicing in Family Medicine in North Hills, California. Dr. Luna is rated as an Advanced provider by MediFind in the treatment of Congenital Hyperinsulinism. He is also highly rated in 70 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Familial Hypertriglyceridemia, Obesity in Children, and Intrauterine Device Insertion. Dr. Luna is currently accepting new patients.

    Advanced in Congenital Hyperinsulinism
    Advanced in Congenital Hyperinsulinism
    Referral required

    Office

    16311 Ventura Blvd Ste 850, 
    Encino, CA 
     (3.8 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Eiriny Eskander is an Endocrinologist practicing medicine in Encino, California. She has been practicing medicine for over 18 years. Dr. Eskander 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 Hashimoto Thyroiditis, Congenital Hyperinsulinism, Low Blood Sugar, and Juvenile Primary Osteoporosis. Dr. Eskander is currently accepting new patients.

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

    Masoud M. Azizad, MD Private Practice

    18433 Roscoe Blvd, Ste 208, 
    Northridge, CA 
     (4.2 miles away)
    Languages Spoken:
    English, Farsi, Spanish
    Accepting New Patients
    Offers Telehealth

    Masoud Azizad is a primary care provider, practicing in Internal Medicine in Northridge, California. Dr. Azizad is rated as an Experienced provider by MediFind in the treatment of Congenital Hyperinsulinism. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Papular Urticaria, Bronchitis, Familial Lipoprotein Lipase Deficiency, and Hyperlipoproteinemia Type 5. Dr. Azizad is board certified in Internal Medicine. Dr. Azizad is currently accepting new patients.

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

    Nabil Feghali, MD Private Practice

    8111 Canoga Ave, 
    Canoga Park, CA 
     (7.6 miles away)
    Languages Spoken:
    English, Arabic, French
    Accepting New Patients

    Nabil Feghali is a primary care provider, practicing in Internal Medicine in Canoga Park, California. Dr. Feghali is rated as an Experienced provider by MediFind in the treatment of Congenital Hyperinsulinism. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Type 2 Diabetes (T2D), Glucocorticoid-Remediable Aldosteronism, Gastrostomy, and Colonoscopy. Dr. Feghali is board certified in American Board Of Internal Medicine and Internal Medicine. Dr. Feghali is currently accepting new patients.

    Distinguished in Congenital Hyperinsulinism
    Internal Medicine
    Distinguished in Congenital Hyperinsulinism
    Internal Medicine

    Eric I. Feit, Phd MD

    2701 W Alameda Ave, 
    Burbank, CA 
     (8.3 miles away)
    Languages Spoken:
    English

    Eric Feit is a primary care provider, practicing in Internal Medicine in Burbank, California. Dr. Feit is rated as a Distinguished 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 Congenital Hyperinsulinism, Low Blood Sugar, Acute Cystitis, Gastrostomy, and Ureteroscopy. Dr. Feit is board certified in American Board Of Internal Medicine.

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

    North Hills Medical Center

    8719 Woodley Ave, 
    North Hills, CA 
     (2.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Gevork Maissian is a primary care provider, practicing in Internal Medicine in North Hills, California. Dr. Maissian is rated as an Experienced provider by MediFind in the treatment of Congenital Hyperinsulinism. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Vitamin D Deficiency, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

    Experienced in Congenital Hyperinsulinism
    Internal Medicine
    Experienced in Congenital Hyperinsulinism
    Internal Medicine
    17075 Devonshire Street, Suite 300, 
    Northridge, CA 
     (4.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Reza Bonabi is a primary care provider, practicing in Internal Medicine in Northridge, California. Dr. Bonabi is rated as an Experienced provider by MediFind in the treatment of Congenital Hyperinsulinism. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Diabetic Neuropathy, Type 2 Diabetes (T2D), Low Blood Sugar, and Diabetic Nephropathy. Dr. Bonabi is currently accepting new patients.

    Experienced in Congenital Hyperinsulinism
    Experienced in Congenital Hyperinsulinism

    Serra Community Medical Clinic Inc

    9375 San Fernando Rd, 
    Sun Valley, CA 
     (4.9 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    Gerardo Cabanillas-Salazar is a primary care provider, practicing in Internal Medicine in Sun Valley, California. He has been practicing medicine for over 17 years. Dr. Cabanillas-Salazar is rated as an Experienced provider by MediFind in the treatment of Congenital Hyperinsulinism. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Congenital Sucrase-Isomaltase Deficiency, Glucose-Galactose Malabsorption Deficiency, Glucose Phosphate Isomerase Deficiency, and Hypertensive Heart Disease. Dr. Cabanillas-Salazar is currently accepting new patients.

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

    Children's Hospital Los Angeles

    4650 W Sunset Blvd, 
    Los Angeles, CA 
     (12.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Mitchell Geffner is a Pediatric Endocrinologist practicing medicine in Los Angeles, California. Dr. Geffner is rated as a Distinguished 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 Congenital Adrenal Hyperplasia (CAH), Intersex, Ovarian Overproduction of Androgens, Short Stature (Growth Disorders), and Hormone Replacement Therapy (HRT). Dr. Geffner is currently accepting new patients.

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

    Signaturemd

    5525 Etiwanda Ave Ste 312, 
    Tarzana, CA 
     (5.6 miles away)
    Languages Spoken:
    English

    Kenneth Kleinman is a primary care provider, practicing in Internal Medicine in Tarzana, California. Dr. Kleinman is rated as an Experienced provider by MediFind in the treatment of Congenital Hyperinsulinism. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Diabetic Ketoacidosis, Plummer-Vinson Syndrome, Hyperlipoproteinemia Type 5, and Familial Lipoprotein Lipase Deficiency.

    Experienced in Congenital Hyperinsulinism
    Endocrinology
    Experienced in Congenital Hyperinsulinism
    Endocrinology
    Referral required

    Office

    200 Medical Plz Ste 530, 
    Los Angeles, CA 
     (9.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ines Donangelo is an Endocrinologist practicing medicine in Los Angeles, California. Dr. Donangelo is rated as an Experienced provider by MediFind in the treatment of Congenital Hyperinsulinism. She is also highly rated in 53 other conditions, according to our data. Her clinical expertise encompasses Hyperparathyroidism, Type 2 Diabetes (T2D), Adrenal Insufficiency Pediatric, Juvenile Primary Osteoporosis, and Thyroidectomy. Dr. Donangelo is currently accepting new patients.

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

    UCLA Department Of Surgery

    10833 Le Conte Ave, 
    Los Angeles, CA 
     (9.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Griselda Alvarez is a Pediatric Endocrinologist practicing medicine in Los Angeles, California. Dr. Alvarez is rated as an Experienced provider by MediFind in the treatment of Congenital Hyperinsulinism. Her clinical expertise encompasses Short Stature (Growth Disorders), Idiopathic Short Stature (ISS), Familial Short Stature (FSS), and Precocious Puberty. Dr. Alvarez is currently accepting new patients.

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

    Office

    200 Medical Plz, 
    Los Angeles, CA 
     (9.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Dennis Chia is a Pediatric Endocrinologist practicing medicine in Los Angeles, California. Dr. Chia is rated as an Experienced provider by MediFind in the treatment of Congenital Hyperinsulinism. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Type 1 Diabetes (T1D), Transient Neonatal Diabetes Mellitus, Short Stature (Growth Disorders), and Familial Short Stature (FSS). Dr. Chia is currently accepting new patients.

    Experienced in Congenital Hyperinsulinism
    Pediatric Endocrinology | Pediatrics
    Experienced in Congenital Hyperinsulinism
    Pediatric Endocrinology | Pediatrics
    Referral may be required

    UCLA Pediatric Endocrinology

    10833 LeConte Ave, Mdcc 22-315 (mc175217), 
    Los Angeles, CA 
     (9.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Steven Mittelman is a Pediatric Endocrinologist and a Pediatrics provider practicing medicine in Los Angeles, California. Dr. Mittelman is rated as an Experienced provider by MediFind in the treatment of Congenital Hyperinsulinism. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Obesity, Obesity in Children, Purine Nucleoside Phosphorylase Deficiency, and Cerebral Hypoxia. Dr. Mittelman is board certified in Pediatrics (Sub: Pediatric Endocrinology). Dr. Mittelman is currently accepting new patients.

    Experienced in Congenital Hyperinsulinism
    Pediatrics | General Practice
    Experienced in Congenital Hyperinsulinism
    Pediatrics | General Practice
    Referral may be required

    Angeles Community Health Center

    1919 W 7th St, 
    Los Angeles, CA 
     (14.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jose Diaz is a primary care provider, a Pediatrics specialist and a General Practice provider in Los Angeles, California. Dr. Diaz is rated as an Experienced provider by MediFind in the treatment of Congenital Hyperinsulinism. He is also highly rated in 53 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Multisystem Inflammatory Syndrome in Children (MIS-C), COVID-19, Tracheitis, and Intrauterine Device Insertion. Dr. Diaz is board certified in American Board Pediatrics. Dr. Diaz is currently accepting new patients.

    Experienced in Congenital Hyperinsulinism
    Family Medicine | Geriatrics
    Experienced in Congenital Hyperinsulinism
    Family Medicine | Geriatrics

    Saran Medical Center

    1510 S Central Ave, 
    Glendale, CA 
     (13.0 miles away)
    Languages Spoken:
    English, Armenian, Farsi
    Accepting New Patients
    Offers Telehealth

    Ferdinant Saran is a primary care provider, practicing in Family Medicine and Geriatrics in Glendale, California. Dr. Saran is rated as an Experienced provider by MediFind in the treatment of Congenital Hyperinsulinism. He is also highly rated in 38 other conditions, according to our data. His clinical expertise encompasses Vitamin D Deficiency, Cirrhosis, Peptic Ulcer, Gastrostomy, and Colonoscopy. Dr. Saran is board certified in Family Medicine, Family Medicine (Sub: Hospice And Palliative Medicine, and American Board Internal Medicine. Dr. Saran is currently accepting new patients.

    Experienced in Congenital Hyperinsulinism
    Endocrinology
    Experienced in Congenital Hyperinsulinism
    Endocrinology
    Referral required

    Cedars-Sinai Endocrinology-Beverly Hills

    250 N Robertson Blvd Ste 606, 
    Beverly Hills, CA 
     (10.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Neil Goldberg is an Endocrinologist practicing medicine in Beverly Hills, California. Dr. Goldberg is rated as an Experienced provider by MediFind in the treatment of Congenital Hyperinsulinism. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Hyperparathyroidism, Maturity Onset Diabetes of the Young, and Hypothyroidism.

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

    Steven Spielberg Pediatric Research Center

    8723 Alden Dr Ste 240, 
    Los Angeles, CA 
     (10.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Bahareh Schweiger is a Pediatric Endocrinologist practicing medicine in Los Angeles, California. Dr. Schweiger is rated as an Experienced provider by MediFind in the treatment of Congenital Hyperinsulinism. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Short Stature (Growth Disorders), Precocious Puberty, Pediatric Growth Hormone Deficiency, and Growth Hormone Deficiency (GHD). Dr. Schweiger is currently accepting new patients.

    Experienced in Congenital Hyperinsulinism
    Endocrinology
    Experienced in Congenital Hyperinsulinism
    Endocrinology
    Referral required

    Cedars-Sinai Endocrinology

    8723 Alden Dr Ste 290, 
    Los Angeles, CA 
     (10.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Mark Goodarzi is an Endocrinologist practicing medicine in Los Angeles, California. Dr. Goodarzi is rated as an Experienced provider by MediFind in the treatment of Congenital Hyperinsulinism. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Polycystic Ovary Syndrome, Maturity Onset Diabetes of the Young, and Obesity. Dr. Goodarzi is currently accepting new patients.

    Experienced in Congenital Hyperinsulinism
    Pediatric Endocrinology
    Experienced in Congenital Hyperinsulinism
    Pediatric Endocrinology
    Referral may be required
    4650 West Sunset Boulevard, 
    Los Angeles, CA 
     (12.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    David Geller is a Pediatric Endocrinologist practicing medicine in Los Angeles, California. Dr. Geller is rated as an Experienced provider by MediFind in the treatment of Congenital Hyperinsulinism. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Short Stature (Growth Disorders), Familial Short Stature (FSS), Idiopathic Short Stature (ISS), and Precocious Puberty. Dr. Geller is currently accepting new patients.

    Showing 1-20 of 24

    Last Updated: 09/26/2026

    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 van nuys, CA?

    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 van nuys, CA?

    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 van nuys, CA?

    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 van nuys, CA?

    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 van nuys, CA?

    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 van nuys, CA?

    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 van nuys, CA?

    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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