The 20 Best Down Syndrome Doctors Near Me in Missouri, US

Find the Top Down Syndrome Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 93 doctor with experience in Down Syndrome near Missouri, US. Of these, 87 are Experienced, 5 are Advanced and 1 are Elite.

Location
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93 providers found
    Elite in Down Syndrome
    Elite in Down Syndrome
    Referral may be required

    Washington University

    660 S Euclid Ave, 
    Saint Louis, MO 
    Languages Spoken:
    English
    Accepting New Patients

    Beau Ances is a Neurologist practicing medicine in Saint Louis, Missouri. Dr. Ances is rated as an Elite provider by MediFind in the treatment of Down Syndrome. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Down Syndrome, Alzheimer's Disease, Dementia, and Encephalitis. Dr. Ances is currently accepting new patients.

    Experienced in Down Syndrome
    Family Medicine
    Experienced in Down Syndrome
    Family Medicine

    SSM Health Medical Group

    2024 Dorsett Village, 
    Maryland Heights, MO 
    Languages Spoken:
    English
    Accepting New Patients

    Timothy Jennings is a primary care provider, practicing in Family Medicine in Maryland Heights, Missouri. Dr. Jennings is rated as an Experienced provider by MediFind in the treatment of Down Syndrome. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Migraine, Chronic Obstructive Pulmonary Disease (COPD), Maturity Onset Diabetes of the Young, and Type 2 Diabetes (T2D). Dr. Jennings is board certified in American Osteopathic Board Of Family Physicians , Missouri Dept Of Health/Narcotics&Dangerous Drugs , Missouri State Board Of Registration, and Drug Enforcement Administration . Dr. Jennings is currently accepting new patients.

    Experienced in Down Syndrome
    Experienced in Down Syndrome

    SSM Health Medical Group

    1101 Highway K, 
    O Fallon, MO 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Michael Hemmersmeier is a primary care provider, practicing in Family Medicine in O Fallon, Missouri. Dr. Hemmersmeier is rated as an Experienced provider by MediFind in the treatment of Down Syndrome. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Familial Hypertension, Coronary Heart Disease, Sacroiliac Joint Disease, Hypothyroidism, and Endoscopy. Dr. Hemmersmeier is board certified in Missouri Dept Of Health/Narcotics&Dangerous Drugs , American Board Of Family Medicine , Missouri State Board Of Registration, and Drug Enforcement Administration . Dr. Hemmersmeier is currently accepting new patients.

    Learn about our expert tiers
    Advanced in Down Syndrome
    Advanced in Down Syndrome
    Referral may be required

    Office

    4921 Parkview Pl Ste 6C, 
    Saint Louis, MO 
    Languages Spoken:
    English
    Accepting New Patients

    Eric Mcdade is a Neurologist practicing medicine in Saint Louis, Missouri. Dr. Mcdade is rated as an Advanced provider by MediFind in the treatment of Down Syndrome. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Alzheimer's Disease, Dementia, Down Syndrome, and Primary Amyloidosis. Dr. Mcdade is currently accepting new patients.

    Advanced in Down Syndrome
    Advanced in Down Syndrome
    Referral may be required

    Washington University

    660 S Euclid Ave, 
    Saint Louis, MO 
    Languages Spoken:
    English
    Accepting New Patients

    Randall Bateman is a Neurologist practicing medicine in Saint Louis, Missouri. Dr. Bateman is rated as an Advanced provider by MediFind in the treatment of Down Syndrome. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Alzheimer's Disease, Dementia, Primary Amyloidosis, and Cerebral Amyloid Angiopathy. Dr. Bateman is currently accepting new patients.

    Experienced in Down Syndrome
    Internal Medicine
    Experienced in Down Syndrome
    Internal Medicine
    2865 Netherton Drive, 
    St. Louis, MO 
    Languages Spoken:
    English
    Accepting New Patients

    David Pernikoff is a primary care provider, practicing in Internal Medicine in St. Louis, Missouri. Dr. Pernikoff is rated as an Experienced provider by MediFind in the treatment of Down Syndrome. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Renovascular Hypertension, Nephrosclerosis, Type 2 Diabetes (T2D), and Pericarditis. Dr. Pernikoff is board certified in Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration. Dr. Pernikoff is currently accepting new patients.

    Experienced in Down Syndrome
    Internal Medicine
    Experienced in Down Syndrome
    Internal Medicine

    Barnes Health LLC

    2101 Corona Rd Ste 102, 
    Columbia, MO 
    Languages Spoken:
    English
    Accepting New Patients

    Catherine Vanvoorn is a primary care provider, practicing in Internal Medicine in Columbia, Missouri. Dr. Vanvoorn is rated as an Experienced provider by MediFind in the treatment of Down Syndrome. She is also highly rated in 56 other conditions, according to our data. Her clinical expertise encompasses Hidradenitis Suppurativa, Dementia, Schizoaffective Disorder, and Hypothyroidism. Dr. Vanvoorn is currently accepting new patients.

    Experienced in Down Syndrome
    Internal Medicine
    Experienced in Down Syndrome
    Internal Medicine

    Office

    506 Saint Lukes Center Dr Ste 506, 
    Chesterfield, MO 
    Languages Spoken:
    English, German
    Accepting New Patients
    Offers Telehealth

    Rand Sommer is a primary care provider, practicing in Internal Medicine in Chesterfield, Missouri. Dr. Sommer is rated as an Experienced provider by MediFind in the treatment of Down Syndrome. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, Coronary Heart Disease, and Hip Replacement. Dr. Sommer is currently accepting new patients.

    Experienced in Down Syndrome
    Family Medicine
    Experienced in Down Syndrome
    Family Medicine

    Office

    305 N Keene St Ste 203, 
    Columbia, MO 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Margaret Day is a primary care provider, practicing in Family Medicine in Columbia, Missouri. Dr. Day is rated as an Experienced provider by MediFind in the treatment of Down Syndrome. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Crohn's Disease, Pulmonary Embolism, Pulmonary Veno-Occlusive Disease, and Pulmonary Hypertension. Dr. Day is currently accepting new patients.

    Experienced in Down Syndrome
    Internal Medicine
    Experienced in Down Syndrome
    Internal Medicine

    Caduceus Corporation

    11200 Tesson Ferry Rd, Suite 100, 
    St. Louis, MO 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Joseph Ojile is a primary care provider, practicing in Internal Medicine in St. Louis, Missouri. Dr. Ojile is rated as an Experienced provider by MediFind in the treatment of Down Syndrome. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Restless Legs Syndrome, Excessive Daytime Sleepiness, Drowsiness, and Central Sleep Apnea. Dr. Ojile is currently accepting new patients.

    Experienced in Down Syndrome
    Internal Medicine
    Experienced in Down Syndrome
    Internal Medicine

    John Fitzgibbon Professional Building

    2301 S Highway 65, 
    Marshall, MO 
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Timothy Ryan is a primary care provider, practicing in Internal Medicine in Marshall, Missouri. Dr. Ryan is rated as an Experienced provider by MediFind in the treatment of Down Syndrome. He is also highly rated in 54 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Familial Neurocardiogenic Syncope, Fainting, Advanced Bronchoscopy, and Endoscopy. Dr. Ryan is currently accepting new patients.

    Experienced in Down Syndrome
    Family Medicine
    Experienced in Down Syndrome
    Family Medicine

    Golden Valley Memorial Healthcare Clinton Clinic

    1602 N 2nd St, 
    Clinton, MO 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Brian Bellamy is a primary care provider, practicing in Family Medicine in Clinton, Missouri. Dr. Bellamy is rated as an Experienced provider by MediFind in the treatment of Down Syndrome. He is also highly rated in 39 other conditions, according to our data. His clinical expertise encompasses Familial Hypertension, Empyema, Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Bellamy is currently accepting new patients.

    Experienced in Down Syndrome
    Internal Medicine
    Experienced in Down Syndrome
    Internal Medicine

    Missouri Baptist Hospital Of Sullivan

    965 Mattox Dr, 
    Sullivan, MO 
    Languages Spoken:
    English
    Accepting New Patients

    Thomas Jackson is a primary care provider, practicing in Internal Medicine in Sullivan, Missouri. Dr. Jackson is rated as an Experienced provider by MediFind in the treatment of Down Syndrome. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Lung Metastases, Small Cell Lung Cancer (SCLC), Lung Cancer, and Type 2 Diabetes (T2D). Dr. Jackson is currently accepting new patients.

    Experienced in Down Syndrome
    Family Medicine
    Experienced in Down Syndrome
    Family Medicine

    Pershing Memorial Hospital

    130 E Lockling St, 
    Brookfield, MO 
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Alejandro Curiel is a primary care provider, practicing in Family Medicine in Brookfield, Missouri. Dr. Curiel is rated as an Experienced provider by MediFind in the treatment of Down Syndrome. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Chronic Obstructive Pulmonary Disease (COPD), Low Potassium Level, and Maturity Onset Diabetes of the Young. Dr. Curiel is currently accepting new patients.

    Experienced in Down Syndrome
    Internal Medicine
    Experienced in Down Syndrome
    Internal Medicine

    Pine Drive Medical Centre

    575 Pine Dr, 
    Sainte Genevieve, MO 
    Languages Spoken:
    English, Filipino
    Accepting New Patients
    Offers Telehealth

    Briccio Cadiz-Iii is a primary care provider, practicing in Internal Medicine in Sainte Genevieve, Missouri. Dr. Cadiz-Iii is rated as an Experienced provider by MediFind in the treatment of Down Syndrome. He is also highly rated in 51 other conditions, according to our data. His clinical expertise encompasses Cirrhosis, Familial Combined Hyperlipidemia, Xanthoma, Endoscopy, and Colonoscopy. Dr. Cadiz-Iii is currently accepting new patients.

    Advanced in Down Syndrome
    Family Medicine
    Advanced in Down Syndrome
    Family Medicine

    Pediatric Professionals

    258 NE Tudor Rd, 
    Lees Summit, MO 
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Herbert Hall is a primary care provider, practicing in Family Medicine in Lees Summit, Missouri. Dr. Hall is rated as an Advanced provider by MediFind in the treatment of Down Syndrome. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Peptic Ulcer, Down Syndrome, Osteomyelitis in Children, Osteomyelitis, and Endoscopy. Dr. Hall is currently accepting new patients.

    Advanced in Down Syndrome
    Family Medicine
    Advanced in Down Syndrome
    Family Medicine

    Cameron Regional Medical Center

    221 E 7th St, 
    Cameron, MO 
    Languages Spoken:
    English
    Accepting New Patients

    Laura Harbison is a primary care provider, practicing in Family Medicine in Cameron, Missouri. Dr. Harbison is rated as an Advanced provider by MediFind in the treatment of Down Syndrome. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Fibromyalgia, Down Syndrome, Tracheitis, Hernia Surgery, and Ureteroscopy. Dr. Harbison is currently accepting new patients.

    Advanced in Down Syndrome
    Family Medicine
    Advanced in Down Syndrome
    Family Medicine

    Office

    58 Weldon Pkwy, 
    Maryland Heights, MO 
    Languages Spoken:
    English
    Accepting New Patients

    Cynthia Poelker is a primary care provider, practicing in Family Medicine in Maryland Heights, Missouri. Dr. Poelker is rated as an Advanced provider by MediFind in the treatment of Down Syndrome. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Down Syndrome, Trisomy 17 Mosaicism, Mosaic Trisomy 8, and Mosaic Trisomy 9. Dr. Poelker is currently accepting new patients.

    Experienced in Down Syndrome
    Family Medicine
    Experienced in Down Syndrome
    Family Medicine

    SSM Health Medical Group

    9759 Manchester Road, 
    St. Louis, MO 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Priya Kumaraguru is a primary care provider, practicing in Family Medicine in St. Louis, Missouri. Dr. Kumaraguru is rated as an Experienced provider by MediFind in the treatment of Down Syndrome. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Emphysema, Bullae, Familial Hypertension, and Hypertension. Dr. Kumaraguru is board certified in Missouri Dept Of Health/Narcotics&Dangerous Drugs , Illinois Department Of Financial & Professional Regulation , American Board Of Family Medicine , Missouri State Board Of Registration, and Drug Enforcement Administration . Dr. Kumaraguru is currently accepting new patients.

    Experienced in Down Syndrome
    Internal Medicine
    Experienced in Down Syndrome
    Internal Medicine

    SSM Health Medical Group

    12255 DePaul Drive, Suite 600, 
    Bridgeton, MO 
    Languages Spoken:
    English

    Josey Page is a primary care provider, practicing in Internal Medicine in Bridgeton, Missouri. Dr. Page is rated as an Experienced provider by MediFind in the treatment of Down Syndrome. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Renovascular Hypertension, Emphysema, Bullae, and Gastroesophageal Reflux Disease (GERD). Dr. Page is board certified in Missouri Dept Of Health/Narcotics&Dangerous Drugs , Missouri State Board Of Registration, American Board Of Internal Medicine , and Drug Enforcement Administration .

    Showing 1-20 of 93

    Last Updated: 09/26/2026

    What is the definition of Down Syndrome?

    Down syndrome is a chromosomal condition that is associated with intellectual disability, a characteristic facial appearance, and weak muscle tone (hypotonia) in infancy. All affected individuals experience cognitive delays, but the intellectual disability is usually mild to moderate.

    When should I see a Down Syndrome doctor in Missouri, 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 Down Syndrome doctor in Missouri, 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 Down Syndrome doctors in Missouri, 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 Down Syndrome doctors in Missouri, 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 Down Syndrome doctor in Missouri, 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 Down Syndrome doctor search results page. 

    Why is it important to get a second opinion from a different Down 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 Down Syndrome doctor in Missouri, 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 Down 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 Down 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 Down Syndrome doctors in Missouri, US?

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

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