The 20 Best Marshall-Smith Syndrome Doctors Near Me in District of Columbia, US

Find the Top Marshall-Smith Syndrome Experts and Specialists

Last Updated: 09/19/2026

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MediFind found 15 doctor with experience in Marshall-Smith Syndrome near District of Columbia, US. Of these, 15 are Experienced.

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15 providers found
    Experienced in Marshall-Smith Syndrome
    Pediatric Radiology
    Experienced in Marshall-Smith Syndrome
    Pediatric Radiology
    Referral may be required

    Main Hospital

    111 Michigan Avenue Northwest, 
    Washington, DC 
    Languages Spoken:
    English
    Accepting New Patients

    Bruce Markle is a Pediatric Radiologist practicing medicine in Washington, Washington, D.c.. Dr. Markle is rated as an Experienced provider by MediFind in the treatment of Marshall-Smith Syndrome. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Short Stature (Growth Disorders), Idiopathic Short Stature (ISS), Familial Short Stature (FSS), and Cantu Syndrome. Dr. Markle is board certified in Diagnostic Radiology: American Board Of Radiology, 1978. Dr. Markle is currently accepting new patients.

    Experienced in Marshall-Smith Syndrome
    Pediatric Radiology
    Experienced in Marshall-Smith Syndrome
    Pediatric Radiology
    Referral may be required

    Main Hospital

    111 Michigan Avenue Northwest, 
    Washington, DC 
    Languages Spoken:
    English, Hebrew, Spanish
    Accepting New Patients

    Jonathan Zember is a Pediatric Radiologist practicing medicine in Washington, Washington, D.c.. Dr. Zember is rated as an Experienced provider by MediFind in the treatment of Marshall-Smith Syndrome. His clinical expertise encompasses Cantu Syndrome, Marshall-Smith Syndrome, Hemi 3 Syndrome, and Megalencephaly-Capillary Malformation Syndrome. Dr. Zember is board certified in Diagnostic Radiology: American Board Of Radiology, 2017 and Pediatric Radiology: American Board Of Radiology, 2019. Dr. Zember is currently accepting new patients.

    Experienced in Marshall-Smith Syndrome
    Pediatric Hematology Oncology
    Experienced in Marshall-Smith Syndrome
    Pediatric Hematology Oncology
    Referral may be required

    Main Hospital

    111 Michigan Avenue Northwest, 
    Washington, DC 
    Languages Spoken:
    English, Spanish

    Lea Mayer is a Pediatric Hematologist Oncology provider practicing medicine in Washington, Washington, D.c.. Dr. Mayer is rated as an Experienced provider by MediFind in the treatment of Marshall-Smith Syndrome. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Hereditary Neuroblastoma, Neuroblastoma, Ewing Sarcoma, and Osteosarcoma. Dr. Mayer is board certified in Oncology Nursing Certification Corporation, 2015 and Primary Care Certified Pediatric Nurse Practitioner (CPNP-PC): Pediatric Nursing Certification Board, 2010.

    Learn about our expert tiers
    Experienced in Marshall-Smith Syndrome
    Pediatric Radiology
    Experienced in Marshall-Smith Syndrome
    Pediatric Radiology
    Referral may be required

    Main Hospital

    111 Michigan Avenue Northwest, 
    Washington, DC 
    Languages Spoken:
    English
    Accepting New Patients

    Eglal Rana is a Pediatric Radiologist practicing medicine in Washington, Washington, D.c.. Dr. Rana is rated as an Experienced provider by MediFind in the treatment of Marshall-Smith Syndrome. Her clinical expertise encompasses Hypochondroplasia, Short Stature (Growth Disorders), Familial Short Stature (FSS), and Idiopathic Short Stature (ISS). Dr. Rana is board certified in Pediatric Radiology: American Board Of Radiology, 1995 and Diagnostic Radiology: American Board Of Radiology, 1987. Dr. Rana is currently accepting new patients.

    Experienced in Marshall-Smith Syndrome
    Pediatric Radiology
    Experienced in Marshall-Smith Syndrome
    Pediatric Radiology
    Referral may be required

    Main Hospital

    111 Michigan Avenue Northwest, 
    Washington, DC 
    Languages Spoken:
    English
    Accepting New Patients

    Narendra Shet is a Pediatric Radiologist practicing medicine in Washington, Washington, D.c.. Dr. Shet is rated as an Experienced provider by MediFind in the treatment of Marshall-Smith Syndrome. His clinical expertise encompasses Short Stature (Growth Disorders), Idiopathic Short Stature (ISS), Familial Short Stature (FSS), and Neurofibromatosis. Dr. Shet is board certified in Diagnostic Radiology: American Board Of Radiology, 2012 and Pediatric Radiology: American Board Of Radiology, 2015. Dr. Shet is currently accepting new patients.

    Experienced in Marshall-Smith Syndrome
    Pediatric Radiology
    Experienced in Marshall-Smith Syndrome
    Pediatric Radiology
    Referral may be required

    Main Hospital

    111 Michigan Avenue Northwest, 
    Washington, DC 
    Languages Spoken:
    English
    Accepting New Patients

    Ramon Sanchez is a Pediatric Radiologist practicing medicine in Washington, Washington, D.c.. Dr. Sanchez is rated as an Experienced provider by MediFind in the treatment of Marshall-Smith Syndrome. His clinical expertise encompasses Idiopathic Short Stature (ISS), Familial Short Stature (FSS), Short Stature (Growth Disorders), and Koolen De Vries Syndrome. Dr. Sanchez is board certified in Pediatric Radiology: American Board Of Radiology, 2014 and Diagnostic Radiology: American Board Of Radiology, 2012. Dr. Sanchez is currently accepting new patients.

    Experienced in Marshall-Smith Syndrome
    Pediatric Neurology
    Experienced in Marshall-Smith Syndrome
    Pediatric Neurology
    Referral may be required

    Telehealth Video Visit

    111 Michigan Avenue Northwest, Childrens National Telemedicine, 
    Washington, DC 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Dana Harrar is a Pediatric Neurologist practicing medicine in Washington, Washington, D.c.. Dr. Harrar is rated as an Experienced provider by MediFind in the treatment of Marshall-Smith Syndrome. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Seizures, Status Epilepticus, Generalized Tonic-Clonic Seizure, Absence Seizure, and Thrombectomy. Dr. Harrar is board certified in American Board Of Psychiatry And Neurology, 2016 and Clinical Neurophysiology: American Board Of Psychiatry And Neurology, 2019. Dr. Harrar is currently accepting new patients.

    Experienced in Marshall-Smith Syndrome
    Experienced in Marshall-Smith Syndrome
    Referral may be required

    Main Hospital

    111 Michigan Avenue Northwest, 
    Washington, DC 
    Languages Spoken:
    English
    Accepting New Patients

    Michael Quinn is a Pediatrics provider practicing medicine in Washington, Washington, D.c.. Dr. Quinn is rated as an Experienced provider by MediFind in the treatment of Marshall-Smith Syndrome. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Congenital Athymia, Respiratory Syncytial Virus (RSV) Infection, Genetic Epilepsy with Febrile Seizures Plus (GEFS+), and Asthma in Children. Dr. Quinn is board certified in Pediatrics: American Board Of Pediatrics, 1992 and Pediatric Emergency Medicine: American Board Of Pediatrics, 1992. Dr. Quinn is currently accepting new patients.

    Experienced in Marshall-Smith Syndrome
    Nurse Practitioner | Pediatrics
    Experienced in Marshall-Smith Syndrome
    Nurse Practitioner | Pediatrics
    Referral may be required

    CN Shepherd Park Telemed

    111 Michigan Avenue Northwest, Childrens National Telemedicine, 
    Washington, DC 
    Languages Spoken:
    English
    Offers Telehealth

    Heidi Clark is a Nurse Practitioner specialist and a Pediatrics provider practicing medicine in Washington, Washington, D.c.. Clark, NP is rated as an Experienced provider by MediFind in the treatment of Marshall-Smith Syndrome. Her clinical expertise encompasses Lissencephaly 1, Orofaciodigital Syndrome 6, Hydranencephaly, and VLDLR-Associated Cerebellar Hypoplasia. Clark, NP is board certified in Pediatric Nursing Certification Board, 2017 and Primary Care Certified Pediatric Nurse Practitioner (CPNP-PC): Pediatric Nursing Certification Board, 1999.

    Experienced in Marshall-Smith Syndrome
    Pediatric Endocrinology
    Experienced in Marshall-Smith Syndrome
    Pediatric Endocrinology
    Referral may be required

    Main Hospital-Diabetes Complex Clinic

    111 Michigan Avenue Northwest, 
    Washington, DC 
    Languages Spoken:
    English, Hebrew
    Accepting New Patients
    Offers Telehealth

    Andrew Dauber is a Pediatric Endocrinologist practicing medicine in Washington, Washington, D.c.. Dr. Dauber is rated as an Experienced provider by MediFind in the treatment of Marshall-Smith Syndrome. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Short Stature (Growth Disorders), Hypochondroplasia, Idiopathic Short Stature (ISS), and Precocious Puberty. Dr. Dauber is board certified in Endocrinology Diabetes And Metabolism: American Board Of Pediatrics, 2011 and Pediatrics: American Board Of Pediatrics, 2007. Dr. Dauber is currently accepting new patients.

    Experienced in Marshall-Smith Syndrome
    Experienced in Marshall-Smith Syndrome
    Referral may be required

    CN Shepherd Park

    7125 13th Place Northwest, 
    Washington, DC 
    Languages Spoken:
    English, Spanish
    Offers Telehealth

    Enrique Escalante is a Pediatrics provider practicing medicine in Washington, Washington, D.c.. Dr. Escalante is rated as an Experienced provider by MediFind in the treatment of Marshall-Smith Syndrome. His clinical expertise encompasses Isovaleric Acidemia, Wildervanck Syndrome, Early Infantile Epileptic Encephalopathy, and CHARGE Syndrome. Dr. Escalante is board certified in Clinical Informatics: American Board Of Preventive Medicine, 2026 and American Board Of Pediatrics, 2017.

    Experienced in Marshall-Smith Syndrome
    Experienced in Marshall-Smith Syndrome
    Referral may be required

    Main Hospital

    111 Michigan Avenue Northwest, 
    Washington, DC 
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Amanda Stewart is a Pediatrics provider practicing medicine in Washington, Washington, D.c.. Dr. Stewart is rated as an Experienced provider by MediFind in the treatment of Marshall-Smith Syndrome. Her clinical expertise encompasses Respiratory Syncytial Virus (RSV) Infection, Asthma in Children, Autism Spectrum Disorder, and Hemi 3 Syndrome. Dr. Stewart is board certified in American Board Of Pediatrics, 2019 and Pediatrics: American Board Of Pediatrics, 2015. Dr. Stewart is currently accepting new patients.

    Experienced in Marshall-Smith Syndrome
    Pediatric Orthopedics
    Experienced in Marshall-Smith Syndrome
    Pediatric Orthopedics
    Referral may be required

    Main Hospital-Prenatal Pediatrics Institute

    111 Michigan Avenue Northwest, 
    Washington, DC 
    Languages Spoken:
    English
    Offers Telehealth

    Laura Tosi is a Pediatric Orthopedics provider practicing medicine in Washington, Washington, D.c.. Dr. Tosi is rated as an Experienced provider by MediFind in the treatment of Marshall-Smith Syndrome. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses PIK3CA-Related Overgrowth Spectrum, Acromicric Dysplasia, Hypochondroplasia, and Brachydactyly Type A2. Dr. Tosi is board certified in Orthopaedic Surgery: American Board Of Orthopaedic Surgery, 1986.

    Experienced in Marshall-Smith Syndrome
    Pediatric Radiology
    Experienced in Marshall-Smith Syndrome
    Pediatric Radiology
    Referral may be required

    Main Hospital

    111 Michigan Avenue Northwest, 
    Washington, DC 
    Languages Spoken:
    English, Armenian, Russian
    Accepting New Patients

    Harutyun Haroyan is a Pediatric Radiologist practicing medicine in Washington, Washington, D.c.. Dr. Haroyan is rated as an Experienced provider by MediFind in the treatment of Marshall-Smith Syndrome. His clinical expertise encompasses Idiopathic Short Stature (ISS), Familial Short Stature (FSS), Short Stature (Growth Disorders), and Neurofibromatosis. Dr. Haroyan is board certified in Neuroradiology: American Board Of Radiology, 2016, Diagnostic Radiology: American Board Of Radiology, 2013, and Pediatric Radiology: American Board Of Radiology, 2016. Dr. Haroyan is currently accepting new patients.

    Experienced in Marshall-Smith Syndrome
    Experienced in Marshall-Smith Syndrome
    Referral may be required

    Children's National Hospital

    111 Michigan Ave NW, 
    Washington, DC 
    Languages Spoken:
    English

    Debra Regier is a Pediatrics provider practicing medicine in Washington, Washington, D.c.. Dr. Regier is rated as an Experienced provider by MediFind in the treatment of Marshall-Smith Syndrome. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses GM1 Gangliosidosis, Cantu Syndrome, Malonyl-CoA Decarboxylase Deficiency, and Hyperlysinemia.

    Showing 1-15 of 15

    Last Updated: 09/19/2026

    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 in District of Columbia, US?

    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 in District of Columbia, US?

    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 in District of Columbia, US?

    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 in District of Columbia, US?

    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 in District of Columbia, US?

    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 in District of Columbia, US?

    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 in District of Columbia, US?

    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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