The 20 Best Koolen De Vries Syndrome Doctors Near Me in los gatos, CA

Find the Top Koolen De Vries Syndrome Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 29 doctor with experience in Koolen De Vries Syndrome near los gatos, CA. Of these, 23 are Experienced and 6 are Advanced.

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29 providers found
    Advanced in Koolen De Vries Syndrome
    Pediatric Otolaryngology
    Advanced in Koolen De Vries Syndrome
    Pediatric Otolaryngology
    Referral may be required

    Ronald Joseph MD Inc

    14601 S Bascom Ave Ste 200, 
    Los Gatos, CA 
     (2.4 miles away)
    Languages Spoken:
    English

    Karthik Balakrishnan is a Pediatric Otolaryngologist practicing medicine in Los Gatos, California. Dr. Balakrishnan is rated as an Advanced provider by MediFind in the treatment of Koolen De Vries Syndrome. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Laryngeal Cleft, Micrognathia, Tracheal Agenesis, Adenoidectomy, and Myringotomy.

    Experienced in Koolen De Vries Syndrome
    Pediatric Cardiology
    Experienced in Koolen De Vries Syndrome
    Pediatric Cardiology
    Referral may be required

    Cardiology Clinic

    14880 Los Gatos Blvd, 
    Los Gatos, CA 
     (1.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Ana Coll is a Pediatric Cardiologist practicing medicine in Los Gatos, California. Dr. Coll is rated as an Experienced provider by MediFind in the treatment of Koolen De Vries Syndrome. She is also highly rated in 20 other conditions, according to our data. Her clinical expertise encompasses Truncus Arteriosus, Heart Murmurs, Interrupted Aortic Arch, and Ventricular Septal Defects. Dr. Coll is currently accepting new patients.

    Experienced in Koolen De Vries Syndrome
    Pediatric Gastroenterology
    Experienced in Koolen De Vries Syndrome
    Pediatric Gastroenterology
    Referral may be required

    Good Samaritan Hospital-San Jose

    2425 Samaritan Dr, 
    San Jose, CA 
     (1.4 miles away)
    Languages Spoken:
    English

    Mohammad Jami is a Pediatric Gastroenterologist practicing medicine in San Jose, California. Dr. Jami is rated as an Experienced provider by MediFind in the treatment of Koolen De Vries Syndrome. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Atresia of Small Intestine, Lactose Intolerance, Diarrhea, and Bacterial Gastroenteritis.

    Learn about our expert tiers
    Experienced in Koolen De Vries Syndrome
    Pediatric Cardiology | Pediatrics
    Experienced in Koolen De Vries Syndrome
    Pediatric Cardiology | Pediatrics
    Referral may be required

    Pediatric Cardiology Associates

    14651 S Bascom Ave, Ste 112, 
    Los Gatos, CA 
     (1.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Rhonda Lappen is a Pediatric Cardiologist and a Pediatrics provider practicing medicine in Los Gatos, California. Dr. Lappen is rated as an Experienced provider by MediFind in the treatment of Koolen De Vries Syndrome. She is also highly rated in 25 other conditions, according to our data. Her clinical expertise encompasses Congenital Mitral Malformation, Pulmonary Supravalvular Stenosis, Pulmonary Valve Stenosis, and X-Linked Cardiac Valvular Dysplasia. Dr. Lappen is board certified in Pediatrics and Pediatrics (Sub: Pediatric Cardiology). Dr. Lappen is currently accepting new patients.

    Experienced in Koolen De Vries Syndrome
    Pediatric Cardiology | Pediatrics
    Experienced in Koolen De Vries Syndrome
    Pediatric Cardiology | Pediatrics
    Referral may be required

    Pediatric Cardiology Associates

    14651 S Bascom Ave, Ste 112, 
    Los Gatos, CA 
     (1.5 miles away)
    Languages Spoken:
    English, Spanish, Vietnamese
    Accepting New Patients

    Michael Tran is a Pediatric Cardiologist and a Pediatrics provider practicing medicine in Los Gatos, California. Dr. Tran is rated as an Experienced provider by MediFind in the treatment of Koolen De Vries Syndrome. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Heart Murmurs, Kawasaki Disease, Ventricular Septal Defects, and Patent Ductus Arteriosus. Dr. Tran is board certified in Pediatrics (Sub: Pediatric Cardiology). Dr. Tran is currently accepting new patients.

    Experienced in Koolen De Vries Syndrome
    Pediatric Gastroenterology
    Experienced in Koolen De Vries Syndrome
    Pediatric Gastroenterology
    Referral may be required

    Ronald Joseph MD Inc

    14601 S Bascom Ave Ste 200, 
    Los Gatos, CA 
     (2.4 miles away)
    Languages Spoken:
    English

    Sapana Shah is a Pediatric Gastroenterologist practicing medicine in Los Gatos, California. Dr. Shah is rated as an Experienced provider by MediFind in the treatment of Koolen De Vries Syndrome. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Encopresis, Bowel Incontinence, Atresia of Small Intestine, and Diarrhea.

    Experienced in Koolen De Vries Syndrome
    Pediatric Rheumatology
    Experienced in Koolen De Vries Syndrome
    Pediatric Rheumatology
    Referral may be required

    Child And Adolescent Mental Health-Stanford Children's Health Specialty Services-Sunnyvale

    1195 W Fremont Ave, 
    Sunnyvale, CA 
     (9.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Joyce Hsu is a Pediatric Rheumatologist practicing medicine in Sunnyvale, California. Dr. Hsu is rated as an Experienced provider by MediFind in the treatment of Koolen De Vries Syndrome. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Localized Scleroderma, Juvenile Dermatomyositis, Juvenile Idiopathic Arthritis (JIA), and Systemic Lupus Erythematosus (SLE). Dr. Hsu is currently accepting new patients.

    Advanced in Koolen De Vries Syndrome
    Pediatric Cardiology
    Advanced in Koolen De Vries Syndrome
    Pediatric Cardiology
    Referral may be required

    Child And Adolescent Mental Health-Stanford Children's Health Specialty Services-Sunnyvale

    1195 W Fremont Ave, 
    Sunnyvale,, CA 
     (9.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Claudia Algaze is a Pediatric Cardiologist practicing medicine in Sunnyvale,, California. Dr. Algaze is rated as an Advanced provider by MediFind in the treatment of Koolen De Vries Syndrome. She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Supravalvular Aortic Stenosis, Williams Syndrome, Congenital Contractural Arachnodactyly, and Koolen De Vries Syndrome. Dr. Algaze is currently accepting new patients.

    Advanced in Koolen De Vries Syndrome
    Pediatric Neurology
    Advanced in Koolen De Vries Syndrome
    Pediatric Neurology
    Referral may be required

    Child And Adolescent Mental Health-Stanford Children's Health Specialty Services-Sunnyvale

    1195 W Fremont Ave, 
    Sunnyvale, CA 
     (9.8 miles away)
    Languages Spoken:
    English

    Dawn Duane is a Pediatric Neurologist practicing medicine in Sunnyvale, California. Dr. Duane is rated as an Advanced provider by MediFind in the treatment of Koolen De Vries Syndrome. She is also highly rated in 36 other conditions, according to our data. Her clinical expertise encompasses Microcephaly, Genetic Epilepsy with Febrile Seizures Plus (GEFS+), Aphantasia, and Early Infantile Epileptic Encephalopathy.

    Advanced in Koolen De Vries Syndrome
    Pediatric Nephrology
    Advanced in Koolen De Vries Syndrome
    Pediatric Nephrology
    Referral may be required

    Child And Adolescent Mental Health-Stanford Children's Health Specialty Services-Sunnyvale

    1195 W Fremont Ave, 
    Sunnyvale, CA 
     (9.8 miles away)
    Languages Spoken:
    English

    Cynthia Wong is a Pediatric Nephrologist practicing medicine in Sunnyvale, California. Dr. Wong is rated as an Advanced provider by MediFind in the treatment of Koolen De Vries Syndrome. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Potter Syndrome, Autosomal Recessive Polycystic Kidney Disease, Nephrotic Syndrome, and CHARGE Syndrome.

    Advanced in Koolen De Vries Syndrome
    Pediatric Nephrology
    Advanced in Koolen De Vries Syndrome
    Pediatric Nephrology
    Referral may be required

    Child And Adolescent Mental Health-Stanford Children's Health Specialty Services-Sunnyvale

    1195 W Fremont Ave, 
    Sunnyvale, CA 
     (9.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Abanti Chaudhuri is a Pediatric Nephrologist practicing medicine in Sunnyvale, California. Dr. Chaudhuri is rated as an Advanced provider by MediFind in the treatment of Koolen De Vries Syndrome. She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Potter Syndrome, Autosomal Recessive Polycystic Kidney Disease, Nephronophthisis, Autosomal Dominant Tubulointerstitial Kidney Disease, and Kidney Transplant.

    Advanced in Koolen De Vries Syndrome
    Pediatric Nephrology
    Advanced in Koolen De Vries Syndrome
    Pediatric Nephrology
    Referral may be required

    Child And Adolescent Mental Health-Stanford Children's Health Specialty Services-Sunnyvale

    1195 W Fremont Ave, 
    Sunnyvale, CA 
     (9.8 miles away)
    Languages Spoken:
    English

    Sara Kibrom is a Pediatric Nephrologist practicing medicine in Sunnyvale, California. Dr. Kibrom is rated as an Advanced provider by MediFind in the treatment of Koolen De Vries Syndrome. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Autosomal Recessive Polycystic Kidney Disease, Potter Syndrome, Nephrotic Syndrome, and Koolen De Vries Syndrome.

    Experienced in Koolen De Vries Syndrome
    Pediatric Cardiology
    Experienced in Koolen De Vries Syndrome
    Pediatric Cardiology
    Referral may be required

    Kaiser Permanente Pharmacy #441

    710 Lawrence Expy, 
    Santa Clara, CA 
     (7.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Benjamin Tiet is a Pediatric Cardiologist practicing medicine in Santa Clara, California. Dr. Tiet is rated as an Experienced provider by MediFind in the treatment of Koolen De Vries Syndrome. His clinical expertise encompasses Ventricular Septal Defects, Congenital Heart Disease (CHD), Patent Ductus Arteriosus, and Fainting. Dr. Tiet is currently accepting new patients.

    Experienced in Koolen De Vries Syndrome
    Internal Medicine
    Experienced in Koolen De Vries Syndrome
    Internal Medicine

    Office

    710 Lawrence Expy # 372, 
    Santa Clara, CA 
     (7.9 miles away)
    Languages Spoken:
    English

    Landis Coghlan is a primary care provider, practicing in Internal Medicine in Santa Clara, California. Dr. Coghlan is rated as an Experienced provider by MediFind in the treatment of Koolen De Vries Syndrome. Her clinical expertise encompasses Retinopathy Pigmentary Mental Retardation, Oculodentodigital Dysplasia, Smith-Kingsmore Syndrome, and Snyder-Robinson Syndrome.

    Experienced in Koolen De Vries Syndrome
    Pediatric Endocrinology
    Experienced in Koolen De Vries Syndrome
    Pediatric Endocrinology
    Referral may be required

    Child And Adolescent Mental Health-Stanford Children's Health Specialty Services-Sunnyvale

    1195 W Fremont Ave, 
    Sunnyvale, CA 
     (9.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Laura Bachrach is a Pediatric Endocrinologist practicing medicine in Sunnyvale, California. Dr. Bachrach is rated as an Experienced provider by MediFind in the treatment of Koolen De Vries Syndrome. She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Familial Short Stature (FSS), Idiopathic Short Stature (ISS), Short Stature (Growth Disorders), and Osteogenesis Imperfecta. Dr. Bachrach is currently accepting new patients.

    Experienced in Koolen De Vries Syndrome
    Pediatric Endocrinology
    Experienced in Koolen De Vries Syndrome
    Pediatric Endocrinology
    Referral may be required

    Child And Adolescent Mental Health-Stanford Children's Health Specialty Services-Sunnyvale

    1195 W Fremont Ave, 
    Sunnyvale, CA 
     (9.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Hilary Seeley is a Pediatric Endocrinologist practicing medicine in Sunnyvale, California. Dr. Seeley is rated as an Experienced provider by MediFind in the treatment of Koolen De Vries Syndrome. She is also highly rated in 21 other conditions, according to our data. Her clinical expertise encompasses Pseudohypoparathyroidism, Albright's Hereditary Osteodystrophy, Leydig Cell Hypoplasia, and Turner Syndrome. Dr. Seeley is currently accepting new patients.

    Experienced in Koolen De Vries Syndrome
    Experienced in Koolen De Vries Syndrome
    Referral may be required

    Child And Adolescent Mental Health-Stanford Children's Health Specialty Services-Sunnyvale

    1195 W Fremont Ave, 
    Sunnyvale, CA 
     (9.8 miles away)
    Languages Spoken:
    English

    David Ansel is a Pediatrics provider practicing medicine in Sunnyvale, California. Dr. Ansel is rated as an Experienced provider by MediFind in the treatment of Koolen De Vries Syndrome. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Autism Spectrum Disorder, Increased Head Circumference, Delayed Growth, and Koolen De Vries Syndrome.

    Experienced in Koolen De Vries Syndrome
    Pediatric Neurology
    Experienced in Koolen De Vries Syndrome
    Pediatric Neurology
    Referral may be required

    Child And Adolescent Mental Health-Stanford Children's Health Specialty Services-Sunnyvale

    1195 W Fremont Ave, 
    Sunnyvale, CA 
     (9.8 miles away)
    Languages Spoken:
    English

    Ana Tesi-Rocha is a Pediatric Neurologist practicing medicine in Sunnyvale, California. Dr. Tesi-Rocha is rated as an Experienced provider by MediFind in the treatment of Koolen De Vries Syndrome. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Duchenne Muscular Dystrophy, Spinal Muscular Atrophy (SMA), Amyotonia Congenita, and Congenital Myasthenic Syndrome.

    Experienced in Koolen De Vries Syndrome
    Experienced in Koolen De Vries Syndrome
    Referral may be required

    Child And Adolescent Mental Health-Stanford Children's Health Specialty Services-Sunnyvale

    1195 W Fremont Ave, 
    Sunnyvale, CA 
     (9.8 miles away)
    Languages Spoken:
    English

    James Gamble is an Orthopedics provider practicing medicine in Sunnyvale, California. Dr. Gamble is rated as an Experienced provider by MediFind in the treatment of Koolen De Vries Syndrome. He is also highly rated in 46 other conditions, according to our data. His clinical expertise encompasses Claw Foot, Macrodactyly of the Foot, Clubfoot, Hypoplasia of the Tibia with Polydactyly, and Tenotomy.

    Experienced in Koolen De Vries Syndrome
    Experienced in Koolen De Vries Syndrome
    Referral may be required

    Child And Adolescent Mental Health-Stanford Children's Health Specialty Services-Sunnyvale

    1195 W Fremont Ave, 
    Sunnyvale, CA 
     (9.8 miles away)
    Languages Spoken:
    English

    Rachel Herdes is a Pediatrics provider practicing medicine in Sunnyvale, California. Dr. Herdes is rated as an Experienced provider by MediFind in the treatment of Koolen De Vries Syndrome. Her clinical expertise encompasses Delayed Growth, Malnutrition, CHARGE Syndrome, and Wildervanck Syndrome.

    Showing 1-20 of 29

    Last Updated: 09/26/2026

    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 los gatos, 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 los gatos, 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 los gatos, 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 los gatos, 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 los gatos, 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 los gatos, 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 los gatos, 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 

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