Filters

Specialty
Additional Specialty
Distance
    Gender
    Insurance
    Availability
    Language
    Years of Experience
    Level of Expertise

    Last Updated: 10/30/2025

    Save doctors for later
    Sign Up
    Not sure about your diagnosis?
    Check Your Symptoms
    Already have a doctor?
    Find A Second Opinion

    MediFind found 182 doctor with experience in Koolen De Vries Syndrome near Irvine, CA. Of these, 138 are Experienced and 44 are Advanced.

    Location
    LocationClose
    182 providers found
      Experienced in Koolen De Vries Syndrome
      Experienced in Koolen De Vries Syndrome
      19200 Jamboree Road, Suite 2000, 
      Irvine, CA 
       (1.8 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Laura Petrovich is a Pediatrics provider in Irvine, California. Dr. Petrovich is rated as an Experienced provider by MediFind in the treatment of Koolen De Vries Syndrome. Her top areas of expertise are Neurogenic Bowel, Obesity in Children, Early Infantile Epileptic Encephalopathy, and CHARGE Syndrome. Dr. Petrovich is currently accepting new patients.

      Experienced in Koolen De Vries Syndrome
      Sleep Medicine | Pediatrics
      Experienced in Koolen De Vries Syndrome
      Sleep Medicine | Pediatrics

      Pediatric Sleep Adoption And Development Clinic Inc

      4902 Irvine Ctr Dr, Suite 104, 
      Irvine, CA 
       (2.3 miles away)
      Languages Spoken:
      English

      Gary Feldman is a Sleep Medicine specialist and a Pediatrics provider in Irvine, California. Dr. Feldman is rated as an Experienced provider by MediFind in the treatment of Koolen De Vries Syndrome. His top areas of expertise are Autism Spectrum Disorder, Fetal Alcohol Syndrome (FAS), Obstructive Sleep Apnea, and Insomnia.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Experienced in Koolen De Vries Syndrome
      Pediatric Endocrinology | Endocrinology
      Experienced in Koolen De Vries Syndrome
      Pediatric Endocrinology | Endocrinology
      1 Med Plaza Dr, 
      Irvine, CA 
       (3.0 miles away)
      Languages Spoken:
      English

      Sena Cantas-Orsdemir is a Pediatric Endocrinologist and an Endocrinologist in Irvine, California. Dr. Cantas-Orsdemir is rated as an Experienced provider by MediFind in the treatment of Koolen De Vries Syndrome. Her top areas of expertise are Precocious Puberty, Pediatric Growth Hormone Deficiency, Growth Hormone Deficiency (GHD), and Short Stature (Growth Disorders).

      Learn about our expert tiers
      Experienced in Koolen De Vries Syndrome
      Gastroenterology
      Experienced in Koolen De Vries Syndrome
      Gastroenterology

      Digestive Disease Consultants Of Orange County Inc

      113 Waterworks Way, Suite 155, 
      Irvine, CA 
       (3.9 miles away)
      Languages Spoken:
      English

      David Choi is a Gastroenterologist in Irvine, California. Dr. Choi is rated as an Experienced provider by MediFind in the treatment of Koolen De Vries Syndrome. His top areas of expertise are Gastrointestinal Bleeding, Acute Pancreatitis, Hereditary Pancreatitis, Endoscopy, and Gastrectomy.

      Experienced in Koolen De Vries Syndrome
      Experienced in Koolen De Vries Syndrome
      15785 Laguna Canyon Road, Suite 120, 
      Irvine, CA 
       (3.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Jonathan Auth is a Pediatrics provider in Irvine, California. Dr. Auth is rated as an Experienced provider by MediFind in the treatment of Koolen De Vries Syndrome. His top areas of expertise are Obesity in Children, Delayed Growth, Autism Spectrum Disorder, and Short Stature (Growth Disorders). Dr. Auth is currently accepting new patients.

      Experienced in Koolen De Vries Syndrome
      Experienced in Koolen De Vries Syndrome
      15785 Laguna Canyon Road, Suite 120, 
      Irvine, CA 
       (3.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Dan Kouwabunpat is a Pediatrics provider in Irvine, California. Dr. Kouwabunpat is rated as an Experienced provider by MediFind in the treatment of Koolen De Vries Syndrome. His top areas of expertise are Obesity in Children, Delayed Growth, Idiopathic Short Stature (ISS), and Familial Short Stature (FSS). Dr. Kouwabunpat is currently accepting new patients.

      Experienced in Koolen De Vries Syndrome
      Experienced in Koolen De Vries Syndrome
      406 S Main St, 
      Santa Ana, CA 
       (4.6 miles away)
      Languages Spoken:
      English

      Lydia Villa is a Pediatrics provider in Santa Ana, California. Dr. Villa is rated as an Experienced provider by MediFind in the treatment of Koolen De Vries Syndrome. Her top areas of expertise are Obesity in Children, Autism Spectrum Disorder, Delayed Growth, and Otitis Media with Effusion.

      Advanced in Koolen De Vries Syndrome
      Pediatrics
      Advanced in Koolen De Vries Syndrome
      Pediatrics
      1120 West La Veta Avenue, Suite 100, 
      Orange, CA 
       (6.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Rahul Bhola is a Pediatrics provider in Orange, California. Dr. Bhola is rated as an Advanced provider by MediFind in the treatment of Koolen De Vries Syndrome. His top areas of expertise are Eyelid Bump, Autism Spectrum Disorder, Retinochoroidal Coloboma, and Neurofibromatosis. Dr. Bhola is currently accepting new patients.

      Hillary Zieve
      Experienced in Koolen De Vries Syndrome
      Experienced in Koolen De Vries Syndrome
      505 S Main St, Suite 525, 
      Orange, CA 
       (7.0 miles away)
      Languages Spoken:
      English

      Hillary Zieve is a Pediatrics provider in Orange, California. Dr. Zieve is rated as an Experienced provider by MediFind in the treatment of Koolen De Vries Syndrome. Her top areas of expertise are Obesity in Children, Developmental Dysphasia Familial, Autism Spectrum Disorder, and Delayed Growth.

      Advanced in Koolen De Vries Syndrome
      Pediatric Cardiology
      Advanced in Koolen De Vries Syndrome
      Pediatric Cardiology
      505 South Main Street, Suite 600, 
      Orange, CA 
       (7.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Anjan Batra is a Pediatric Cardiologist in Orange, California. Dr. Batra is rated as an Advanced provider by MediFind in the treatment of Koolen De Vries Syndrome. His top areas of expertise are Arrhythmias, Congenital Heart Block, Congenital Heart Disease (CHD), Paroxysmal Supraventricular Tachycardia (PSVT), and Cardiac Ablation. Dr. Batra is currently accepting new patients.

      Advanced in Koolen De Vries Syndrome
      Pediatric Cardiology
      Advanced in Koolen De Vries Syndrome
      Pediatric Cardiology
      505 South Main Street, Suite 200, 
      Orange, CA 
       (7.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Pierangelo Renella is a Pediatric Cardiologist in Orange, California. Dr. Renella is rated as an Advanced provider by MediFind in the treatment of Koolen De Vries Syndrome. His top areas of expertise are Congenital Heart Disease (CHD), Duchenne Muscular Dystrophy, Becker Muscular Dystrophy, and Pulmonary Atresia. Dr. Renella is currently accepting new patients.

      Advanced in Koolen De Vries Syndrome
      Pediatric Cardiology
      Advanced in Koolen De Vries Syndrome
      Pediatric Cardiology
      505 South Main Street, Suite 200, 
      Orange, CA 
       (7.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Wyman Lai is a Pediatric Cardiologist in Orange, California. Dr. Lai is rated as an Advanced provider by MediFind in the treatment of Koolen De Vries Syndrome. His top areas of expertise are Hypoplastic Left Heart Syndrome (HLHS), Tetralogy of Fallot, Patent Ductus Arteriosus, Cardiac Diverticulum, and Heart Transplant. Dr. Lai is currently accepting new patients.

      Advanced in Koolen De Vries Syndrome
      Advanced in Koolen De Vries Syndrome
      505 South Main Street, Suite 100, 
      Orange, CA 
       (7.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Antoine Khoury is a Pediatrics provider in Orange, California. Dr. Khoury is rated as an Advanced provider by MediFind in the treatment of Koolen De Vries Syndrome. His top areas of expertise are Hypospadias, Neurogenic Bowel, Undescended Testicle, Vaginectomy, and Reconstructive Urology Surgery. Dr. Khoury is currently accepting new patients.

      Advanced in Koolen De Vries Syndrome
      Pediatric Cardiology
      Advanced in Koolen De Vries Syndrome
      Pediatric Cardiology
      505 South Main Street, Suite 200, 
      Orange, CA 
       (7.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Anthony Chang is a Pediatric Cardiologist in Orange, California. Dr. Chang is rated as an Advanced provider by MediFind in the treatment of Koolen De Vries Syndrome. His top areas of expertise are Supravalvular Aortic Stenosis, Duchenne Muscular Dystrophy, Heart Murmurs, Kawasaki Disease, and Heart Transplant. Dr. Chang is currently accepting new patients.

      Advanced in Koolen De Vries Syndrome
      Pediatric Endocrinology
      Advanced in Koolen De Vries Syndrome
      Pediatric Endocrinology

      Childrens Hospital Of Orange County

      1201 W La Veta Ave, 
      Orange, CA 
       (7.0 miles away)
      Languages Spoken:
      English

      Timothy Flannery is a Pediatric Endocrinologist in Orange, California. Dr. Flannery is rated as an Advanced provider by MediFind in the treatment of Koolen De Vries Syndrome. His top areas of expertise are Pediatric Growth Hormone Deficiency, Growth Hormone Deficiency (GHD), Short Stature (Growth Disorders), and Hypogonadism.

      Advanced in Koolen De Vries Syndrome
      Pediatric Nephrology | Pediatrics
      Advanced in Koolen De Vries Syndrome
      Pediatric Nephrology | Pediatrics
      1201 W La Veta Ave, Cs, Nephrology, 
      Orange, CA 
       (7.0 miles away)
      Languages Spoken:
      English

      John Nguyen is a Pediatric Nephrologist and a Pediatrics provider in Orange, California. Dr. Nguyen is rated as an Advanced provider by MediFind in the treatment of Koolen De Vries Syndrome. His top areas of expertise are Alport Syndrome, Nephrotic Syndrome, Minimal Change Disease, and Glomerulonephritis.

      Advanced in Koolen De Vries Syndrome
      Pediatric Endocrinology
      Advanced in Koolen De Vries Syndrome
      Pediatric Endocrinology

      Childrens Hospital Of Orange County

      1201 W La Veta Ave, 
      Orange, CA 
       (7.0 miles away)
      Languages Spoken:
      English

      Sejal Patel is a Pediatric Endocrinologist in Orange, California. Dr. Patel is rated as an Advanced provider by MediFind in the treatment of Koolen De Vries Syndrome. Her top areas of expertise are Short Stature (Growth Disorders), Congenital Hypothyroidism, Type 1 Diabetes (T1D), and Growth Hormone Deficiency (GHD).

      Advanced in Koolen De Vries Syndrome
      Pediatric Endocrinology
      Advanced in Koolen De Vries Syndrome
      Pediatric Endocrinology

      Childrens Hospital Of Orange County

      1201 W La Veta Ave, 
      Orange, CA 
       (7.0 miles away)
      Languages Spoken:
      English

      Lien Trinh is a Pediatric Endocrinologist in Orange, California. Dr. Trinh is rated as an Advanced provider by MediFind in the treatment of Koolen De Vries Syndrome. Her top areas of expertise are Congenital Adrenal Hyperplasia (CAH), Short Stature (Growth Disorders), Panhypopituitarism, and Sheehan Syndrome.

      Advanced in Koolen De Vries Syndrome
      Intensive Care Medicine | Pediatrics
      Advanced in Koolen De Vries Syndrome
      Intensive Care Medicine | Pediatrics

      Childrens Hospital Of Orange County

      1201 W La Veta Ave, 
      Orange, CA 
       (7.0 miles away)
      Languages Spoken:
      English

      Adam Schwarz is an Intensive Care Medicine specialist and a Pediatrics provider in Orange, California. Dr. Schwarz is rated as an Advanced provider by MediFind in the treatment of Koolen De Vries Syndrome. His top areas of expertise are Multisystem Inflammatory Syndrome in Children (MIS-C), Cerebral Hypoxia, CHARGE Syndrome, Wildervanck Syndrome, and Thrombectomy.

      Advanced in Koolen De Vries Syndrome
      Advanced in Koolen De Vries Syndrome
      1201 West La Veta Avenue, 
      Orange, CA 
       (7.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Fatema Esmail is a Pediatrics provider in Orange, California. Dr. Esmail is rated as an Advanced provider by MediFind in the treatment of Koolen De Vries Syndrome. Her top areas of expertise are Eyelid Bump, Autism Spectrum Disorder, Retinochoroidal Coloboma, and Koolen De Vries Syndrome. Dr. Esmail is currently accepting new patients.

      Showing 1-20 of 182

      Last Updated: 10/30/2025

      What is the definition of Koolen De Vries Syndrome?

      Koolen de Vries syndrome is a disorder characterized by developmental delay, mild to moderate intellectual disability, congenital malformations, and behavioral features. Other problems include weak muscle tone (hypotonia) in childhood, recurrent seizures (epilepsy), and distinctive facial features. Males with Koolen de Vries syndrome often have undescended testes (cryptorchidism). Other symptoms may include defects in the walls between the chambers of the heart (septal defects) or other heart defects, kidney problems, and skeletal anomalies such as foot deformities. It is caused by genetic changes in the KANSL1 gene, or by the loss of a small amount of genetic material in chromosome 17 that includes the KANSL1 gene (chromosome 17 q21.31 microdeletion). Inheritance is autosomal dominant.

      When should I see a Koolen De Vries Syndrome doctor near Irvine, 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 Koolen De Vries Syndrome doctor near Irvine, 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 Koolen De Vries Syndrome doctors near Irvine, 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 Koolen De Vries Syndrome doctors near Irvine, 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 Koolen De Vries Syndrome doctor near Irvine, 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 Koolen De Vries Syndrome doctor search results page. 

      Why is it important to get a second opinion from a different Koolen De Vries Syndrome 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 Koolen De Vries Syndrome doctor near Irvine, 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 Koolen De Vries Syndrome 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 Koolen De Vries Syndrome 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 Koolen De Vries Syndrome doctors near Irvine, CA?

      Look for the filter feature on the left side of the Koolen De Vries Syndrome 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 Koolen De Vries Syndrome doctor that offers video calls?

      Look for the filter feature on the left-side of the Koolen De Vries Syndrome 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 

      Read more about our Content Policy