The 20 Best Noonan Syndrome Doctors Near Me in downey, CA

Find the Top Noonan Syndrome Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 36 doctor with experience in Noonan Syndrome near downey, CA. Of these, 35 are Experienced and 1 are Advanced.

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36 providers found
    Experienced in Noonan Syndrome
    Pediatrics | Internal Medicine
    Experienced in Noonan Syndrome
    Pediatrics | Internal Medicine
    Referral may be required

    Kaiser Permanente Orchard Medical Offices - Genetics Department

    9449 E Imperial Highway, 
    Downey, CA 
     (1.6 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English
    Accepting New Patients

    Lawrence Wong is a primary care provider, practicing in Pediatrics and Internal Medicine in Downey, California. He has been practicing medicine for over 18 years. Dr. Wong is rated as an Experienced provider by MediFind in the treatment of Noonan Syndrome. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Triple X Syndrome, Chromosome 13q Duplication, Neurofibromatosis Type 1 (NF1), and Neurofibromatosis. Dr. Wong is currently accepting new patients.

    Experienced in Noonan Syndrome
    Family Medicine
    Experienced in Noonan Syndrome
    Family Medicine

    Rancho Los Amigos National Rehabilitation Center

    7601 Imperial Hwy, 
    Downey, CA 
     (1.6 miles away)
    Languages Spoken:
    English

    Helen Tran is a primary care provider, practicing in Family Medicine in Downey, California. Dr. Tran is rated as an Experienced provider by MediFind in the treatment of Noonan Syndrome. She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Cerebral Palsy, Dysferlinopathy, Moebius Syndrome, and Limb-Girdle Muscular Dystrophy Type 2A.

    Experienced in Noonan Syndrome
    Pediatrics | Internal Medicine
    Experienced in Noonan Syndrome
    Pediatrics | Internal Medicine
    Referral may be required

    Montes Medical Group

    13820 San Antonio Dr, 
    Norwalk, CA 
     (3.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Juan Montes is a primary care provider, practicing in Pediatrics and Internal Medicine in Norwalk, California. Dr. Montes is rated as an Experienced provider by MediFind in the treatment of Noonan Syndrome. He is also highly rated in 85 other conditions, according to our data. His clinical expertise encompasses Osteomyelitis in Children, Type 2 Diabetes (T2D), Familial Hypertension, and Hypertension.

    Learn about our expert tiers
    Experienced in Noonan Syndrome
    Family Medicine
    Experienced in Noonan Syndrome
    Family Medicine

    Lynwood Medical Office

    Lynwood, CA 
     (4.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Wendell Osborne is a primary care provider, practicing in Family Medicine in Lynwood, California. Dr. Osborne is rated as an Experienced provider by MediFind in the treatment of Noonan Syndrome. His clinical expertise encompasses Type 2 Diabetes (T2D), Obesity, Maturity Onset Diabetes of the Young, and Obesity in Children.

    Experienced in Noonan Syndrome
    Pediatric Cardiology | Cardiology
    Experienced in Noonan Syndrome
    Pediatric Cardiology | Cardiology
    Referral may be required

    Pacific Cardiovascular Associates Medical Group, Inc.

    790 E Willow St, Suite 150, 
    Long Beach, CA 
     (9.8 miles away)
    Languages Spoken:
    English

    Sinan Denny-Brown is a Cardiologist practicing medicine in Long Beach, California. Dr. Denny-Brown is rated as an Experienced provider by MediFind in the treatment of Noonan Syndrome. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Patent Ductus Arteriosus, Heart Murmurs, Ventricular Septal Defects, and Kawasaki Disease. Dr. Denny-Brown is board certified in Pediatrics and Pediatric Cardiology.

    Experienced in Noonan Syndrome
    Cardiology | Pediatrics
    Experienced in Noonan Syndrome
    Cardiology | Pediatrics
    Referral may be required

    Pacific Cardiovascular Associates Medical Group, Inc.

    790 E Willow St, Suite 150, 
    Long Beach, CA 
     (9.8 miles away)
    Languages Spoken:
    English

    David Chun is a Cardiologist and a Pediatrics provider practicing medicine in Long Beach, California. Dr. Chun is rated as an Experienced provider by MediFind in the treatment of Noonan Syndrome. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Patent Ductus Arteriosus, Pulmonary Valve Stenosis, Ventricular Septal Defects, and Kawasaki Disease. Dr. Chun is board certified in Pediatric Cardiology.

    Experienced in Noonan Syndrome
    Cardiology | Pediatrics
    Experienced in Noonan Syndrome
    Cardiology | Pediatrics
    Referral may be required

    Pacific Cardiovascular Associates Medical Group, Inc.

    790 E Willow St, Suite 150, 
    Long Beach, CA 
     (9.8 miles away)
    Languages Spoken:
    English

    Christopher Tan is a Cardiologist and a Pediatrics provider practicing medicine in Long Beach, California. Dr. Tan is rated as an Experienced provider by MediFind in the treatment of Noonan Syndrome. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Patent Ductus Arteriosus, Cornelia De Lange Syndrome, Ventricular Septal Defects, Kawasaki Disease, and Percutaneous Coronary Intervention (PCI). Dr. Tan is board certified in Pediatric Cardiology.

    Experienced in Noonan Syndrome
    Internal Medicine
    Experienced in Noonan Syndrome
    Internal Medicine

    USC University Hospital

    1520 San Pablo St Ste 1000, 
    Los Angeles, CA 
     (8.9 miles away)
    Languages Spoken:
    English

    Jasmine Smith is a primary care provider, practicing in Internal Medicine in Los Angeles, California. Dr. Smith is rated as an Experienced provider by MediFind in the treatment of Noonan Syndrome. Her clinical expertise encompasses Wiskott-Aldrich Syndrome, Pulmonary Sequestration, Chronic Graft Versus Host Disease (cGvHD), and Graft Versus Host Disease (GvHD).

    Experienced in Noonan Syndrome
    Pediatric Cardiology
    Experienced in Noonan Syndrome
    Pediatric Cardiology
    Referral may be required

    MemorialCare Medical Group - Long Beach

    2701 Atlantic Ave, 
    Long Beach, CA 
     (9.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Mohammad Rahimi is a Pediatric Cardiologist practicing medicine in Long Beach, California. Dr. Rahimi is rated as an Experienced provider by MediFind in the treatment of Noonan Syndrome. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Patent Ductus Arteriosus, Ventricular Septal Defects, Heart Murmurs, and Kawasaki Disease. Dr. Rahimi is currently accepting new patients.

    Experienced in Noonan Syndrome
    Pediatric Endocrinology
    Experienced in Noonan Syndrome
    Pediatric Endocrinology
    Referral may be required

    Cherese Mari Laulhere Children's Village

    2701 Atlantic Ave, 
    Long Beach, CA 
     (9.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Erin Okawa is a Pediatric Endocrinologist practicing medicine in Long Beach, California. Dr. Okawa is rated as an Experienced provider by MediFind in the treatment of Noonan Syndrome. Her clinical expertise encompasses Congenital Hyperinsulinism, Short Stature (Growth Disorders), Familial Short Stature (FSS), and Idiopathic Short Stature (ISS). Dr. Okawa is currently accepting new patients.

    Experienced in Noonan Syndrome
    Endocrinology | Pediatrics
    Experienced in Noonan Syndrome
    Endocrinology | Pediatrics
    Referral required

    Brakin MD Faap Inc.,mario I

    2650 Elm Ave, 
    Long Beach, CA 
     (9.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Pablito Nagpala is an Endocrinologist and a Pediatrics provider practicing medicine in Long Beach, California. Dr. Nagpala is rated as an Experienced provider by MediFind in the treatment of Noonan Syndrome. He is also highly rated in 16 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. Nagpala is board certified in American Board Pediatrics. Dr. Nagpala is currently accepting new patients.

    Experienced in Noonan Syndrome
    Cardiology | Pediatrics
    Experienced in Noonan Syndrome
    Cardiology | Pediatrics
    Referral may be required

    Pacific Pediatric Cardiology Medical Group Inc

    50 Bellefontaine St, 
    Pasadena, CA 
     (13.3 miles away)
    Languages Spoken:
    English, Portuguese, Spanish
    Accepting New Patients

    Elizabeth Deoliveira is a Cardiologist and a Pediatrics provider practicing medicine in Pasadena, California. Dr. Deoliveira is rated as an Experienced provider by MediFind in the treatment of Noonan Syndrome. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Heart Murmurs, Patent Ductus Arteriosus, Ventricular Septal Defects, and Inappropriate Sinus Tachycardia (IST). Dr. Deoliveira is board certified in Pediatrics (Sub: Pediatric Cardiology) and American Board Of Pediatrics. Dr. Deoliveira is currently accepting new patients.

    Experienced in Noonan Syndrome
    Cardiology | Pediatrics
    Experienced in Noonan Syndrome
    Cardiology | Pediatrics
    Referral may be required
    50 Bellefontaine Street, Suite 405, 
    Pasadena, CA 
     (13.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    John Ho is a Cardiologist and a Pediatrics provider practicing medicine in Pasadena, California. Dr. Ho is rated as an Experienced provider by MediFind in the treatment of Noonan Syndrome. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Patent Ductus Arteriosus, Heart Murmurs, Ventricular Septal Defects, and Bicuspid Aortic Valve. Dr. Ho is board certified in Pediatrics (Sub: Pediatric Cardiology) and American Board Of Pediatrics. Dr. Ho is currently accepting new patients.

    Advanced in Noonan Syndrome
    Medical Genetics
    Advanced in Noonan Syndrome
    Medical Genetics
    Referral may be required

    Childrens Hospital Los Angeles Medical Group Inc

    4650 W Sunset Blvd, 
    Los Angeles, CA 
     (14.1 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English

    Linda Randolph is a Medical Genetics provider practicing medicine in Los Angeles, California. She has been practicing medicine for over 44 years. Dr. Randolph is rated as an Advanced provider by MediFind in the treatment of Noonan Syndrome. She is also highly rated in 110 other conditions, according to our data. Her clinical expertise encompasses Chromosome 11 Uniparental Disomy, Neurofibromatosis, Chromosome 8p Deletion, and Chromosome 6q Duplication.

    Experienced in Noonan Syndrome
    Experienced in Noonan Syndrome
    Referral may be required

    Cardiovascular Care Inc.

    3801 Katella Ave Ste 401, 
    Los Alamitos, CA 
     (10.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Bruce Vannatta is a Cardiologist practicing medicine in Los Alamitos, California. Dr. Vannatta is rated as an Experienced provider by MediFind in the treatment of Noonan Syndrome. He is also highly rated in 42 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Arterial Embolism, Apoplexy, Carotid Artery Disease, and Pacemaker Implantation. Dr. Vannatta is currently accepting new patients.

    Experienced in Noonan Syndrome
    Cardiology | Pediatrics
    Experienced in Noonan Syndrome
    Cardiology | Pediatrics
    Referral may be required

    Pacific Pediatric Cardiology Medical Group, Inc.

    1135 S Sunset Ave, 
    West Covina, CA 
     (13.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Irving Tessler is a Cardiologist and a Pediatrics provider practicing medicine in West Covina, California. Dr. Tessler is rated as an Experienced provider by MediFind in the treatment of Noonan Syndrome. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Heart Murmurs, Ventricular Septal Defects, Truncus Arteriosus, and Coronary Artery Fistula. Dr. Tessler is board certified in American Board Pediatrics. Dr. Tessler is currently accepting new patients.

    Experienced in Noonan Syndrome
    Pediatric Cardiology
    Experienced in Noonan Syndrome
    Pediatric Cardiology
    Referral may be required

    Office

    4650 W Sunset Blvd # 34, 
    Los Angeles,, CA 
     (14.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Grace Kung is a Pediatric Cardiologist practicing medicine in Los Angeles,, California. Dr. Kung is rated as an Experienced provider by MediFind in the treatment of Noonan Syndrome. Her clinical expertise encompasses Ebstein's Anomaly, Ventricular Septal Defects, Cardiomyopathic Lentiginosis, and Cardiofaciocutaneous Syndrome. Dr. Kung is currently accepting new patients.

    Experienced in Noonan Syndrome
    Pediatric Cardiology
    Experienced in Noonan Syndrome
    Pediatric Cardiology
    Referral may be required

    Office

    4650 W Sunset Blvd # 34, 
    Los Angeles, CA 
     (14.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Roberta Williams is a Pediatric Cardiologist practicing medicine in Los Angeles, California. Dr. Williams is rated as an Experienced provider by MediFind in the treatment of Noonan Syndrome. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Congenital Heart Disease (CHD), Cardiofaciocutaneous Syndrome, Noonan Syndrome, and Cardiomyopathic Lentiginosis. Dr. Williams is currently accepting new patients.

    Experienced in Noonan Syndrome
    Pediatric Cardiology
    Experienced in Noonan Syndrome
    Pediatric Cardiology
    Referral may be required

    Office

    4650 W Sunset Blvd # 34, 
    Los Angeles, CA 
     (14.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Alan Lewis is a Pediatric Cardiologist practicing medicine in Los Angeles, California. Dr. Lewis is rated as an Experienced provider by MediFind in the treatment of Noonan Syndrome. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Hypoplastic Left Heart Syndrome (HLHS), Mitral Atresia, Congenital Heart Disease (CHD), and Ventricular Septal Defects. Dr. Lewis is currently accepting new patients.

    Experienced in Noonan Syndrome
    Pediatric Endocrinology
    Experienced in Noonan Syndrome
    Pediatric Endocrinology
    Referral may be required

    Children's Hospital Los Angeles

    4650 W Sunset Blvd, 
    Los Angeles, CA 
     (14.1 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 an Experienced provider by MediFind in the treatment of Noonan Syndrome. 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.

    Showing 1-20 of 36

    Last Updated: 09/26/2026

    What is the definition of Noonan Syndrome?

    Noonan syndrome is a disease present from birth (congenital) that causes many parts of the body to develop abnormally. In about 50% of cases, it is passed down through families (inherited).

    When should I see a Noonan Syndrome doctor near downey, 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 Noonan Syndrome doctor near downey, 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 Noonan Syndrome doctors near downey, 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 Noonan Syndrome doctors near downey, 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 Noonan Syndrome doctor near downey, 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 Noonan Syndrome doctor search results page. 

    Why is it important to get a second opinion from a different Noonan 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 Noonan Syndrome doctor near downey, 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 Noonan 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 Noonan 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 Noonan Syndrome doctors near downey, CA?

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

    Look for the filter feature on the left-side of the Noonan 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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