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    Last Updated: 10/30/2025

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    MediFind found 221 doctor with experience in Congenital Hyperinsulinism near California, US. Of these, 198 are Experienced, 19 are Advanced and 4 are Distinguished.

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    LocationClose
    221 providers found
      Distinguished in Congenital Hyperinsulinism
      Endocrinology
      Distinguished in Congenital Hyperinsulinism
      Endocrinology

      County Of Santa Clara

      751 S Bascom Ave, 
      San Jose, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Vandana Jain is an Endocrinologist in San Jose, California. Dr. Jain is rated as a Distinguished provider by MediFind in the treatment of Congenital Hyperinsulinism. Her top areas of expertise are Congenital Hyperinsulinism, Intersex, Hypercalcemia, Vaginectomy, and Lymphadenectomy.

      Distinguished in Congenital Hyperinsulinism
      Distinguished in Congenital Hyperinsulinism
      31852 Coast Hwy, Suite 202, 
      Laguna Beach, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Gabrielle O'connor is an Endocrinologist in Laguna Beach, California. Dr. O'connor is rated as a Distinguished provider by MediFind in the treatment of Congenital Hyperinsulinism. Her top areas of expertise are Congenital Hyperinsulinism, Low Blood Sugar, Hypothyroidism, and Obesity in Children.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Distinguished in Congenital Hyperinsulinism
      Internal Medicine
      Distinguished in Congenital Hyperinsulinism
      Internal Medicine
      501 South Buena Vista Street, 
      Burbank, CA 
      Languages Spoken:
      English
      Accepting New Patients

      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. His top areas of expertise are Congenital Hyperinsulinism, Low Blood Sugar, Acute Cystitis, Gastrostomy, and Ureteroscopy. Dr. Feit is currently accepting new patients.

      Learn about our expert tiers
      Distinguished in Congenital Hyperinsulinism
      Pediatric Endocrinology
      Distinguished in Congenital Hyperinsulinism
      Pediatric Endocrinology
      4650 W Sunset Blvd, Ms# 61, 
      Los Angeles, CA 
      Languages Spoken:
      English

      Mitchell Geffner is a Pediatric Endocrinologist in Los Angeles, California. Dr. Geffner is rated as a Distinguished provider by MediFind in the treatment of Congenital Hyperinsulinism. His top areas of expertise are Congenital Adrenal Hyperplasia (CAH), Intersex, Ovarian Overproduction of Androgens, Idiopathic Short Stature (ISS), and Hormone Replacement Therapy (HRT).

      Tulsi Sharma
      Advanced in Congenital Hyperinsulinism
      Endocrinology
      Advanced in Congenital Hyperinsulinism
      Endocrinology

      University Faculty Associates Inc

      7085 N Chestnut Ave, Suite 101, 
      Fresno, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Tulsi Sharma is an Endocrinologist in Fresno, California. Dr. Sharma is rated as an Advanced provider by MediFind in the treatment of Congenital Hyperinsulinism. Her top areas of expertise are Type 1 Diabetes (T1D), Type 2 Diabetes (T2D), Thyroid Nodule, and Hyperthyroidism.

      Marcelina Ibanez
      Advanced in Congenital Hyperinsulinism
      Family Medicine
      Advanced in Congenital Hyperinsulinism
      Family Medicine
      8100 Timberlake Way, Suite C, 
      Sacramento, CA 
      Languages Spoken:
      English
      Accepting New Patients

      Marcelina Ibanez is a primary care provider, practicing in Family Medicine in Sacramento, California. Dr. Ibanez is rated as an Advanced provider by MediFind in the treatment of Congenital Hyperinsulinism. Her top areas of expertise are Lesch-Nyhan Syndrome, Familial Combined Hyperlipidemia, Xanthoma, and Cirrhosis. Dr. Ibanez is currently accepting new patients.

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

      Namita Mohideen MD Inc

      16854 Ivy Ave #A, 
      Fontana, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Rubin Lin is a primary care provider, practicing in Family Medicine in Fontana, California. Dr. Lin is rated as an Experienced provider by MediFind in the treatment of Congenital Hyperinsulinism. His top areas of expertise are Hypolipoproteinemia, Chorea-Acanthocytosis, Familial HDL Deficiency, and Tangier Disease.

      Advanced in Congenital Hyperinsulinism
      Pediatric Endocrinology
      Advanced in Congenital Hyperinsulinism
      Pediatric Endocrinology
      1201 West La Veta Avenue, 
      Orange, CA 
      Languages Spoken:
      English

      Amrit Bhangoo is a Pediatric Endocrinologist in Orange, California. Dr. Bhangoo is rated as an Advanced provider by MediFind in the treatment of Congenital Hyperinsulinism. His top areas of expertise are Short Stature (Growth Disorders), Panhypopituitarism, Hypogonadism, and Familial Glucocorticoid Deficiency.

      Advanced in Congenital Hyperinsulinism
      Pediatric Endocrinology
      Advanced in Congenital Hyperinsulinism
      Pediatric Endocrinology
      400 Parnassus Ave Fl 2, 
      San Francisco, CA 
      Languages Spoken:
      English

      Robert Lustig is a Pediatric Endocrinologist in San Francisco, California. Dr. Lustig is rated as an Advanced provider by MediFind in the treatment of Congenital Hyperinsulinism. His top areas of expertise are Congenital Hyperinsulinism, Obesity, Obesity in Children, and Type 2 Diabetes (T2D).

      Advanced in Congenital Hyperinsulinism
      Endocrinology
      Advanced in Congenital Hyperinsulinism
      Endocrinology
      1000 Sutter St, 
      Yuba City, CA 
      Languages Spoken:
      English

      Gopinath Sunil is an Endocrinologist in Yuba City, California. Dr. Sunil is rated as an Advanced provider by MediFind in the treatment of Congenital Hyperinsulinism. His top areas of expertise are Abdominal Obesity Metabolic Syndrome, Type B Insulin Resistance Syndrome, Mitochondrial Complex V Deficiency, and Cytochrome C Oxidase Deficiency.

      Advanced in Congenital Hyperinsulinism
      Advanced in Congenital Hyperinsulinism
      16311 Ventura Blvd, Suite 850, 
      Encino, CA 
      Experience:
      17+ years
      Languages Spoken:
      English
      Offers Telehealth

      Eiriny Eskander is an Endocrinologist in Encino, California. Dr. Eskander has been practicing medicine for over 17 years and is rated as an Advanced provider by MediFind in the treatment of Congenital Hyperinsulinism. Her top areas of expertise are Hashimoto Thyroiditis, Congenital Hyperinsulinism, Low Blood Sugar, and Juvenile Primary Osteoporosis.

      Advanced in Congenital Hyperinsulinism
      Endocrinology
      Advanced in Congenital Hyperinsulinism
      Endocrinology
      502 16th Street, 4th Floor, 
      San Francisco, CA 
      Languages Spoken:
      English

      Ayca Erkin is an Endocrinologist in San Francisco, California. Dr. Erkin is rated as an Advanced provider by MediFind in the treatment of Congenital Hyperinsulinism. Her top areas of expertise are Congenital Hyperinsulinism, Obesity, Abdominal Obesity Metabolic Syndrome, and Obesity in Children.

      Advanced in Congenital Hyperinsulinism
      General Practice
      Advanced in Congenital Hyperinsulinism
      General Practice

      Rita R Ellithorpe MD Inc

      13422 Newport Ave, Suite L, 
      Tustin, CA 
      Experience:
      43+ years
      Languages Spoken:
      English
      Offers Telehealth

      Rita Ellithorpe is a primary care provider, practicing in General Practice in Tustin, California. Dr. Ellithorpe has been practicing medicine for over 43 years and is rated as an Advanced provider by MediFind in the treatment of Congenital Hyperinsulinism. Her top areas of expertise are Heavy Metal Poisoning, Menopause, Homocystinuria, and Methylmalonic Acidemia with Homocystinuria.

      Advanced in Congenital Hyperinsulinism
      Endocrinology
      Advanced in Congenital Hyperinsulinism
      Endocrinology

      USC Care Medical Group Inc

      1520 San Pablo St, Fl 4, 
      Los Angeles, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Kathleen Page is an Endocrinologist in Los Angeles, California. Dr. Page is rated as an Advanced provider by MediFind in the treatment of Congenital Hyperinsulinism. Her top areas of expertise are Gestational Diabetes, Obesity, Congenital Hyperinsulinism, and Type 2 Diabetes (T2D).

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

      Southern California Internists Medical Group

      1713 E Walnut St, 
      Pasadena, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Gregor Paronian is a primary care provider, practicing in Internal Medicine in Pasadena, California. Dr. Paronian is rated as an Advanced provider by MediFind in the treatment of Congenital Hyperinsulinism. His top areas of expertise are Cirrhosis, Familial Combined Hyperlipidemia, Xanthoma, and Vitamin D Deficiency.

      Advanced in Congenital Hyperinsulinism
      Endocrinology
      Advanced in Congenital Hyperinsulinism
      Endocrinology

      Centers For Family Medicine Gp

      3460 Katella Ave, 
      Los Alamitos, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Stefan Cadag is an Endocrinologist in Los Alamitos, California. Dr. Cadag 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, Juvenile Primary Osteoporosis, and Obesity in Children.

      Advanced in Congenital Hyperinsulinism
      Endocrinology
      Advanced in Congenital Hyperinsulinism
      Endocrinology
      550 E Herndon Ave, Suite 101, 
      Fresno, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Paul Norwood is an Endocrinologist in Fresno, California. Dr. Norwood is rated as an Advanced provider by MediFind in the treatment of Congenital Hyperinsulinism. His top areas of expertise are Type 2 Diabetes (T2D), Diabetic Neuropathy, Low Blood Sugar, and Type 1 Diabetes (T1D).

      Advanced in Congenital Hyperinsulinism
      Family Medicine | General Practice
      Advanced in Congenital Hyperinsulinism
      Family Medicine | General Practice

      Valley Community Healthcare

      6801 Coldwater Canyon Ave, 
      North Hollywood, CA 
      Languages Spoken:
      English

      David Luna is a primary care provider, practicing in Family Medicine and General Practice in North Hollywood, California. Dr. Luna 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, Familial Hypertriglyceridemia, Obesity in Children, and Intrauterine Device Insertion.

      Advanced in Congenital Hyperinsulinism
      Pediatric Endocrinology
      Advanced in Congenital Hyperinsulinism
      Pediatric Endocrinology
      300 Pasteur Dr, 
      Stanford, CA 
      Languages Spoken:
      English

      David Maahs is a Pediatric Endocrinologist in Stanford, California. Dr. Maahs is rated as an Advanced provider by MediFind in the treatment of Congenital Hyperinsulinism. His top areas of expertise are Type 1 Diabetes (T1D), Low Blood Sugar, Diabetic Ketoacidosis, and Wilson Disease.

      Advanced in Congenital Hyperinsulinism
      Pediatrics | Internal Medicine
      Advanced in Congenital Hyperinsulinism
      Pediatrics | Internal Medicine

      Ampla Health

      1000 Sutter St, 
      Yuba City, CA 
      Languages Spoken:
      English

      Mustafa Ammar is a primary care provider, practicing in Pediatrics and Internal Medicine in Yuba City, California. Dr. Ammar 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, Cellulitis, Peptic Ulcer, and Endoscopy.

      Showing 1-20 of 221

      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 California, 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 California, 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 California, 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 California, 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 California, 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 California, 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 California, 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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