The 20 Best Marshall-Smith Syndrome Doctors Near Me in Orange, CA

Find the Top Marshall-Smith Syndrome Experts and Specialists

The 20 Best Marshall-Smith Syndrome Doctors near Orange, CA

Last Updated: 02/22/2026

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MediFind found 52 doctor with experience in Marshall-Smith Syndrome near Orange, CA. Of these, 47 are Experienced and 5 are Advanced.

Location
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52 providers found
    Advanced in Marshall-Smith Syndrome
    Radiology
    Advanced in Marshall-Smith Syndrome
    Radiology

    CHOC Children's Hospital

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

    Daniel Nahl is a Radiologist in Orange, California. Dr. Nahl is rated as an Advanced provider by MediFind in the treatment of Marshall-Smith Syndrome. His top areas of expertise are Tracheoesophageal Fistula, Horseshoe Kidney, Scoliosis, and Urachal Cyst.

    Advanced in Marshall-Smith Syndrome
    Pediatric Radiology
    Advanced in Marshall-Smith Syndrome
    Pediatric Radiology

    CHOC Children's Hospital

    1201 W La Veta Ave, 
    Orange, CA 
     (0.8 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English

    Tuan Dao is a Pediatric Radiologist in Orange, California. Dr. Dao has been practicing medicine for over 17 years and is rated as an Advanced provider by MediFind in the treatment of Marshall-Smith Syndrome. His top areas of expertise are Horseshoe Kidney, Urachal Cyst, Subcutaneous Emphysema, and Arachnoid Cysts.

    Advanced in Marshall-Smith Syndrome
    Pediatric Radiology
    Advanced in Marshall-Smith Syndrome
    Pediatric Radiology

    CHOC Children's Hospital

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

    William Holmes is a Pediatric Radiologist in Orange, California. Dr. Holmes is rated as an Advanced provider by MediFind in the treatment of Marshall-Smith Syndrome. His top areas of expertise are Urachal Cyst, PIK3CA-Related Overgrowth Spectrum, Aseptic and Alopecic Nodules of Scalp (AANS), and Acro-Pectoro-Renal Field Defect.

    Learn about our expert tiers
    Advanced in Marshall-Smith Syndrome
    Pediatric Radiology
    Advanced in Marshall-Smith Syndrome
    Pediatric Radiology

    CHOC Children's Hospital

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

    Michael Chiang is a Pediatric Radiologist in Orange, California. Dr. Chiang is rated as an Advanced provider by MediFind in the treatment of Marshall-Smith Syndrome. His top areas of expertise are Intussusception in Children, Tracheobronchopathia Osteoplastica, Horseshoe Kidney, and Ureterocele.

    Nafiz M. Kiciman
    Experienced in Marshall-Smith Syndrome
    Pediatric Cardiology
    Experienced in Marshall-Smith Syndrome
    Pediatric Cardiology
    505 South Main Street, Suite 600, 
    Orange, CA 
     (0.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Nafiz Kiciman is a Pediatric Cardiologist in Orange, California. Dr. Kiciman is rated as an Experienced provider by MediFind in the treatment of Marshall-Smith Syndrome. His top areas of expertise are Patent Ductus Arteriosus, Ventricular Septal Defects, Perrault Syndrome, and Turner Syndrome. Dr. Kiciman is currently accepting new patients.

    Christopher A. Tan
    Experienced in Marshall-Smith Syndrome
    Cardiology | Pediatrics
    Experienced in Marshall-Smith Syndrome
    Cardiology | Pediatrics

    Pacific Cardiovascular Associates

    681 S Parker Street Ste 100, 
    Orange, CA 
     (1.2 miles away)
    Experience:
    28+ years
    Languages Spoken:
    English

    Pacific Cardiovascular Associates Medical Group has an unfailing commitment to the highest quality of care combined with the expertise of the finest cardiovascular specialists in the country has brought PCA wide recognition and distinction. We are proud of our record of accomplishment and take great pride in our consistently excellent patient outcomes and satisfied, grateful patients. Our holistic, evidence-based approach focuses on the whole person from pediatric through geriatric ages. Dr. Tan is rated as an Experienced provider by MediFind in the treatment of Marshall-Smith Syndrome. His top areas of expertise are Cornelia De Lange Syndrome, Patent Ductus Arteriosus, Ventricular Septal Defects, Kawasaki Disease, and Percutaneous Coronary Intervention (PCI).

    Experienced in Marshall-Smith Syndrome
    Pediatric Hematology Oncology
    Experienced in Marshall-Smith Syndrome
    Pediatric Hematology Oncology
    1201 West La Veta Avenue, 
    Orange, CA 
     (0.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Josephine Haduong is a Pediatric Hematologist Oncology provider in Orange, California. Dr. Haduong is rated as an Experienced provider by MediFind in the treatment of Marshall-Smith Syndrome. Her top areas of expertise are Hepatoblastoma, Embryonal Tumor with Multilayered Rosettes, Febrile Neutropenia, and Hemi 3 Syndrome. Dr. Haduong is currently accepting new patients.

    Experienced in Marshall-Smith Syndrome
    Pediatric Gastroenterology
    Experienced in Marshall-Smith Syndrome
    Pediatric Gastroenterology
    1201 West La Veta Avenue, 
    Orange, CA 
     (0.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Joanna Yeh is a Pediatric Gastroenterologist in Orange, California. Dr. Yeh is rated as an Experienced provider by MediFind in the treatment of Marshall-Smith Syndrome. Her top areas of expertise are Malnutrition, Celiac Disease, Encopresis, Eosinophilic Esophagitis, and Pancreas Transplant. Dr. Yeh is currently accepting new patients.

    Experienced in Marshall-Smith Syndrome
    Pediatric Pulmonology
    Experienced in Marshall-Smith Syndrome
    Pediatric Pulmonology
    1201 West La Veta Avenue, 
    Orange, CA 
     (0.8 miles away)
    Languages Spoken:
    English

    Sunil Kamath is a Pediatric Pulmonologist in Orange, California. Dr. Kamath is rated as an Experienced provider by MediFind in the treatment of Marshall-Smith Syndrome. His top areas of expertise are Hypochondrogenesis, Pectus Excavatum, Asthma, and Koolen De Vries Syndrome.

    Experienced in Marshall-Smith Syndrome
    Pediatric Cardiology
    Experienced in Marshall-Smith Syndrome
    Pediatric Cardiology
    1201 West La Veta Avenue, 
    Orange, CA 
     (0.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Anthony Mccanta is a Pediatric Cardiologist in Orange, California. Dr. Mccanta is rated as an Experienced provider by MediFind in the treatment of Marshall-Smith Syndrome. His top areas of expertise are Congenital Heart Disease (CHD), Tetralogy of Fallot, Arrhythmias, Patent Ductus Arteriosus, and Cardiac Ablation. Dr. Mccanta is currently accepting new patients.

    Experienced in Marshall-Smith Syndrome
    Pediatric Pulmonology
    Experienced in Marshall-Smith Syndrome
    Pediatric Pulmonology
    1201 West La Veta Avenue, 
    Orange, CA 
     (0.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Chana Chin is a Pediatric Pulmonologist in Orange, California. Dr. Chin is rated as an Experienced provider by MediFind in the treatment of Marshall-Smith Syndrome. Her top areas of expertise are Primary Ciliary Dyskinesia (PCD), Multiple Epiphyseal Dysplasia, Asthma in Children, and Micrognathia. Dr. Chin is currently accepting new patients.

    Experienced in Marshall-Smith Syndrome
    General Surgery
    Experienced in Marshall-Smith Syndrome
    General Surgery
    1201 West La Veta Avenue, 
    Orange, CA 
     (0.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Hira Ahmad is a General Surgeon in Orange, California. Dr. Ahmad is rated as an Experienced provider by MediFind in the treatment of Marshall-Smith Syndrome. Her top areas of expertise are Hirschsprung Disease, Imperforate Anus, VACTERL Association, Colostomy, and Bladder Reconstruction. Dr. Ahmad is currently accepting new patients.

    Experienced in Marshall-Smith Syndrome
    Pediatric Gastroenterology
    Experienced in Marshall-Smith Syndrome
    Pediatric Gastroenterology
    1201 West La Veta Avenue, 
    Orange, CA 
     (0.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Bassam Younes is a Pediatric Gastroenterologist in Orange, California. Dr. Younes is rated as an Experienced provider by MediFind in the treatment of Marshall-Smith Syndrome. His top areas of expertise are Celiac Disease, Encopresis, Koolen De Vries Syndrome, and Cri-Du-Chat Syndrome. Dr. Younes is currently accepting new patients.

    Experienced in Marshall-Smith Syndrome
    Pediatric Nephrology
    Experienced in Marshall-Smith Syndrome
    Pediatric Nephrology
    1201 West La Veta Avenue, 
    Orange, CA 
     (0.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Rumina Zaman is a Pediatric Nephrologist in Orange, California. Dr. Zaman is rated as an Experienced provider by MediFind in the treatment of Marshall-Smith Syndrome. Her top areas of expertise are PIK3CA-Related Overgrowth Spectrum, Beta-Mannosidosis, Schindler Disease, and Fucosidosis. Dr. Zaman is currently accepting new patients.

    Experienced in Marshall-Smith Syndrome
    Pediatric Pulmonology
    Experienced in Marshall-Smith Syndrome
    Pediatric Pulmonology
    1201 West La Veta Avenue, 
    Orange, CA 
     (0.8 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English

    Susan Gage is a Pediatric Pulmonologist in Orange, California. Dr. Gage has been practicing medicine for over 18 years and is rated as an Experienced provider by MediFind in the treatment of Marshall-Smith Syndrome. Her top areas of expertise are Asthma, Asthma in Children, Bronchogenic Cyst, and Grass Allergy.

    Experienced in Marshall-Smith Syndrome
    Pediatric Otolaryngology
    Experienced in Marshall-Smith Syndrome
    Pediatric Otolaryngology
    1201 West La Veta Avenue, 
    Orange, CA 
     (0.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jay Bhatt is a Pediatric Otolaryngologist in Orange, California. Dr. Bhatt is rated as an Experienced provider by MediFind in the treatment of Marshall-Smith Syndrome. His top areas of expertise are Laryngomalacia, Pierre Robin Sequence, Deafness Craniofacial Syndrome, Microtia, and Adenoidectomy. Dr. Bhatt is currently accepting new patients.

    Experienced in Marshall-Smith Syndrome
    Pediatric Pulmonology
    Experienced in Marshall-Smith Syndrome
    Pediatric Pulmonology
    1201 West La Veta Avenue, 
    Orange, CA 
     (0.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Hanna Hong is a Pediatric Pulmonologist in Orange, California. Dr. Hong is rated as an Experienced provider by MediFind in the treatment of Marshall-Smith Syndrome. Her top areas of expertise are Micrognathia, Multiple Epiphyseal Dysplasia, Duchenne Muscular Dystrophy, Gallbladder Removal, and Thyroidectomy. Dr. Hong is currently accepting new patients.

    Experienced in Marshall-Smith Syndrome
    General Surgery
    Experienced in Marshall-Smith Syndrome
    General Surgery
    1201 West La Veta Avenue, 
    Orange, CA 
     (0.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Yigit Guner is a General Surgeon in Orange, California. Dr. Guner is rated as an Experienced provider by MediFind in the treatment of Marshall-Smith Syndrome. His top areas of expertise are Congenital Diaphragmatic Hernia, Diaphragmatic Hernia, Hernia, Appendectomy, and Oophorectomy. Dr. Guner is currently accepting new patients.

    Experienced in Marshall-Smith Syndrome
    Pediatric Gastroenterology
    Experienced in Marshall-Smith Syndrome
    Pediatric Gastroenterology
    1201 West La Veta Avenue, 
    Orange, CA 
     (0.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Kimberly Silva is a Pediatric Gastroenterologist in Orange, California. Dr. Silva is rated as an Experienced provider by MediFind in the treatment of Marshall-Smith Syndrome. Her top areas of expertise are Lactose Intolerance, Eosinophilic Esophagitis, Cardiofaciocutaneous Syndrome, and Morning Sickness. Dr. Silva is currently accepting new patients.

    Experienced in Marshall-Smith Syndrome
    Pediatric Neurology
    Experienced in Marshall-Smith Syndrome
    Pediatric Neurology
    1201 West La Veta Avenue, 
    Orange, CA 
     (0.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Simon Kayyal is a Pediatric Neurologist in Orange, California. Dr. Kayyal is rated as an Experienced provider by MediFind in the treatment of Marshall-Smith Syndrome. His top areas of expertise are Microcephaly, Multiple Epiphyseal Dysplasia, Delayed Growth, and CHARGE Syndrome. Dr. Kayyal is currently accepting new patients.

    Showing 1-20 of 52

    Last Updated: 02/22/2026

    What is the definition of Marshall-Smith Syndrome?

    Marshall-Smith syndrome (MRSHSS) is a genetic disorder in which individuals typically have advanced bone age, difficulties gaining weight (failure to thrive), unique facial features, and intellectual disability. Other signs and symptoms of this condition may include eye abnormalities, breathing difficulties, and neurological issues. Individuals may also have heart defects, an increased amount of body hair (hirsutism), and flat feet (pes planus). MRSHSS is caused by genetic changes in the NFIX gene. Most individuals with MRSHSS are the first in their family with this condition and are said to have a spontaneous (de novo) genetic change.

    When should I see a Marshall-Smith Syndrome doctor near Orange, 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 Marshall-Smith Syndrome doctor near Orange, 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 Marshall-Smith Syndrome doctors near Orange, 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 Marshall-Smith Syndrome doctors near Orange, 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 Marshall-Smith Syndrome doctor near Orange, 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 Marshall-Smith Syndrome doctor search results page. 

    Why is it important to get a second opinion from a different Marshall-Smith 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 Marshall-Smith Syndrome doctor near Orange, 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 Marshall-Smith 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 Marshall-Smith 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 Marshall-Smith Syndrome doctors near Orange, CA?

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

    Look for the filter feature on the left-side of the Marshall-Smith 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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