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    Last Updated: 10/30/2025

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    MediFind found 15 doctor with experience in Congenital Hyperinsulinism near San Antonio, TX. Of these, 12 are Experienced, 2 are Distinguished and 1 are Advanced.

    Location
    LocationClose
    15 providers found
      Distinguished in Congenital Hyperinsulinism
      Pediatric Endocrinology
      Distinguished in Congenital Hyperinsulinism
      Pediatric Endocrinology

      The University Of Texas Health Science Center At San Antonio

      701 S Zarzamora St, 
      San Antonio, TX 
       (2.1 miles away)
      Languages Spoken:
      English

      Jane Lynch is a Pediatric Endocrinologist in San Antonio, Texas. Dr. Lynch is rated as a Distinguished provider by MediFind in the treatment of Congenital Hyperinsulinism. Her top areas of expertise are Congenital Hyperinsulinism, Acanthosis Nigricans, Type A Insulin Resistance Syndrome, Melasma, and Thrombectomy.

      Distinguished in Congenital Hyperinsulinism
      Endocrinology
      Distinguished in Congenital Hyperinsulinism
      Endocrinology
      701 S Zarzamora St, 
      San Antonio, TX 
       (2.1 miles away)
      Languages Spoken:
      English

      Ralph Defronzo is an Endocrinologist in San Antonio, Texas. Dr. Defronzo is rated as a Distinguished provider by MediFind in the treatment of Congenital Hyperinsulinism. His top areas of expertise are Type 2 Diabetes (T2D), Obesity, Congenital Hyperinsulinism, Gastric Bypass, and Sleeve Gastrectomy.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Experienced in Congenital Hyperinsulinism
      Endocrinology
      Experienced in Congenital Hyperinsulinism
      Endocrinology
      701 S Zarzamora St, 
      San Antonio, TX 
       (2.1 miles away)
      Languages Spoken:
      English

      Eugenio Cersosimo is an Endocrinologist in San Antonio, Texas. Dr. Cersosimo is rated as an Experienced provider by MediFind in the treatment of Congenital Hyperinsulinism. His top areas of expertise are Type 2 Diabetes (T2D), Congenital Hyperinsulinism, Low Blood Sugar, and Diabetic Ketoacidosis.

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

      El Centro Del Barrio Inc

      6315 S Zarzamora St, 
      San Antonio, TX 
       (4.8 miles away)
      Languages Spoken:
      English, Spanish
      Accepting New Patients

      Norma Parra is a primary care provider, practicing in Family Medicine in San Antonio, Texas. Dr. Parra is rated as an Experienced provider by MediFind in the treatment of Congenital Hyperinsulinism. Her top areas of expertise are Type 2 Diabetes (T2D), High Cholesterol, Familial Hypertension, Hypertension, and Intrauterine Device Insertion. Dr. Parra is currently accepting new patients.

      Experienced in Congenital Hyperinsulinism
      Pediatric Endocrinology
      Experienced in Congenital Hyperinsulinism
      Pediatric Endocrinology

      The University Of Texas Health Science Center At San Antonio

      7703 Floyd Curl Dr, Suite Mc7977, 
      San Antonio, TX 
       (7.5 miles away)
      Languages Spoken:
      English

      Maria Rayas is a Pediatric Endocrinologist in San Antonio, Texas. Dr. Rayas is rated as an Experienced provider by MediFind in the treatment of Congenital Hyperinsulinism. Her top areas of expertise are Type 1 Diabetes (T1D), Congenital Hyperinsulinism, Vitamin D Deficiency, Gastric Bypass, and Sleeve Gastrectomy.

      Advanced in Congenital Hyperinsulinism
      Family Medicine
      Advanced in Congenital Hyperinsulinism
      Family Medicine
      1314 E Sonterra Blvd, Suite 5203, 
      San Antionio, TX 
       (13.1 miles away)
      Languages Spoken:
      English, Spanish
      Accepting New Patients
      Offers Telehealth

      Solomon Paley is a primary care provider, practicing in Family Medicine in San Antionio, Texas. Dr. Paley 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 High Cholesterol. Dr. Paley is currently accepting new patients.

      Experienced in Congenital Hyperinsulinism
      Internal Medicine
      Experienced in Congenital Hyperinsulinism
      Internal Medicine
      4315 Moonlight Way, Suite 102, 
      San Antonio, TX 
       (10.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Carmen Cawley is a primary care provider, practicing in Internal Medicine in San Antonio, Texas. Dr. Cawley is rated as an Experienced provider by MediFind in the treatment of Congenital Hyperinsulinism. Her top areas of expertise are Homocystinuria, Malabsorption, Methylmalonic Acidemia with Homocystinuria, and Sjogren Syndrome. Dr. Cawley is currently accepting new patients.

      Experienced in Congenital Hyperinsulinism
      Family Medicine
      Experienced in Congenital Hyperinsulinism
      Family Medicine
      9022 Culebra Rd, Suite 112, 
      San Antonio, TX 
       (10.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Stella Koretsky is a primary care provider, practicing in Family Medicine in San Antonio, Texas. Dr. Koretsky is rated as an Experienced provider by MediFind in the treatment of Congenital Hyperinsulinism. Her top areas of expertise are Myositis, Macrophagic Myofasciitis, Vitamin D Deficiency, and High Cholesterol. Dr. Koretsky is currently accepting new patients.

      Experienced in Congenital Hyperinsulinism
      Experienced in Congenital Hyperinsulinism
      3503 Paesanos Pkwy Ste 101, 
      San Antonio, TX 
       (11.0 miles away)
      Languages Spoken:
      English, Spanish

      Hilda Gonzalez-Saenz is a primary care provider, practicing in Family Medicine in San Antonio, Texas. Dr. Gonzalez-Saenz is rated as an Experienced provider by MediFind in the treatment of Congenital Hyperinsulinism. Her top areas of expertise are Congenital Hyperinsulinism, Hemolytic Crisis, Congenital Hemolytic Anemia, and Hemolytic Anemia.

      Experienced in Congenital Hyperinsulinism
      Internal Medicine
      Experienced in Congenital Hyperinsulinism
      Internal Medicine
      3503 Paesanos Pkwy Ste 101, 
      San Antonio, TX 
       (11.0 miles away)
      Languages Spoken:
      English

      Darlene Ramos is a primary care provider, practicing in Internal Medicine in San Antonio, Texas. Dr. Ramos is rated as an Experienced provider by MediFind in the treatment of Congenital Hyperinsulinism. Her top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and Conversion Disorder.

      Experienced in Congenital Hyperinsulinism
      Family Medicine
      Experienced in Congenital Hyperinsulinism
      Family Medicine
      10010 Westover Hills Blvd, Suite 125, 
      San Antonio, TX 
       (11.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Regina Lee is a primary care provider, practicing in Family Medicine in San Antonio, Texas. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Congenital Hyperinsulinism. Her top areas of expertise are High Cholesterol, Nephrosclerosis, Renovascular Hypertension, and Familial Combined Hyperlipidemia. Dr. Lee is currently accepting new patients.

      Experienced in Congenital Hyperinsulinism
      Endocrinology
      Experienced in Congenital Hyperinsulinism
      Endocrinology

      Northeast Endocrinolgy Associates

      7323 N Loop 1604, Suite 601, 
      San Antonio, TX 
       (12.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Martha Bilbatua is an Endocrinologist in San Antonio, Texas. Dr. Bilbatua is rated as an Experienced provider by MediFind in the treatment of Congenital Hyperinsulinism. Her top areas of expertise are Generalized Resistance to Thyroid Hormone, Thyroid Hormone Plasma Membrane Transport Defect, Familial Hyperthyroidism due to Mutations in TSH Receptor, and Hypothyroidism.

      Experienced in Congenital Hyperinsulinism
      Endocrinology
      Experienced in Congenital Hyperinsulinism
      Endocrinology

      San Antonio Endocrinology And Diabetes Care PLLC

      11130 Christus Hls, Suite 101, 
      San Antonio, TX 
       (12.4 miles away)
      Languages Spoken:
      English

      Dina Rivera is an Endocrinologist in San Antonio, Texas. Dr. Rivera is rated as an Experienced provider by MediFind in the treatment of Congenital Hyperinsulinism. Her top areas of expertise are Type 2 Diabetes (T2D), Vitamin D Deficiency, Low Blood Sugar, and Acute Adrenal Crisis.

      Experienced in Congenital Hyperinsulinism
      Endocrinology
      Experienced in Congenital Hyperinsulinism
      Endocrinology

      San Antonio Endocrinology And Diabetes Care PLLC

      11130 Christus Hls, Suite 101, 
      San Antonio, TX 
       (12.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Shahid Aziz is an Endocrinologist in San Antonio, Texas. Dr. Aziz is rated as an Experienced provider by MediFind in the treatment of Congenital Hyperinsulinism. His top areas of expertise are Type 2 Diabetes (T2D), Hypothyroidism, Obesity in Children, and Type 1 Diabetes (T1D).

      Experienced in Congenital Hyperinsulinism
      Endocrinology
      Experienced in Congenital Hyperinsulinism
      Endocrinology
      155 E Sonterra Blvd, Suite 105, 
      San Antonio, TX 
       (13.3 miles away)
      Languages Spoken:
      English

      Jaime Cruz is an Endocrinologist in San Antonio, Texas. Dr. Cruz is rated as an Experienced provider by MediFind in the treatment of Congenital Hyperinsulinism. His top areas of expertise are Hashimoto Thyroiditis, Graves Disease, Thyroid Storm, and Obesity in Children.

      Showing 1-15 of 15

      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 near San Antonio, TX?

      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 San Antonio, TX?

      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 San Antonio, TX?

      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 San Antonio, TX?

      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 San Antonio, TX?

      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 San Antonio, TX?

      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 San Antonio, TX?

      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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