The 20 Best Chromosome 13q Duplication Doctors Near Me in Missouri, US

Find the Top Chromosome 13q Duplication Experts and Specialists

The 20 Best Chromosome 13q Duplication Doctors in Missouri, US

Last Updated: 02/22/2026

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MediFind found 7 doctor with experience in Chromosome 13q Duplication near Missouri, US. Of these, 4 are Experienced and 3 are Distinguished.

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7 providers found
    Renuka Peterson
    Distinguished in Chromosome 13q Duplication
    Pediatric Cardiology
    Distinguished in Chromosome 13q Duplication
    Pediatric Cardiology

    Dorothy And Larry Dallas Heart Center At SSM Health Cardinal Glennon Children's Hospital

    1465 S. Grand Blvd., 
    St. Louis, MO 
    Languages Spoken:
    English

    Renuka Peterson is a Pediatric Cardiologist in St. Louis, Missouri. Dr. Peterson is rated as a Distinguished provider by MediFind in the treatment of Chromosome 13q Duplication. Her top areas of expertise are Chromosome 13q Duplication, Trisomy 13, Pulmonary Atresia with Intact Ventricular Septum, and Pulmonary Atresia.

    Distinguished in Chromosome 13q Duplication
    Palliative Medicine
    Distinguished in Chromosome 13q Duplication
    Palliative Medicine

    SSM Health Cardinal Glennon Children's Hospital

    1465 S Grand Blvd, 
    Saint Louis, MO 
    Languages Spoken:
    English

    Nandini Calamur is a Palliative Medicine provider in Saint Louis, Missouri. Dr. Calamur is rated as a Distinguished provider by MediFind in the treatment of Chromosome 13q Duplication. Her top areas of expertise are Chromosome 13q Duplication and Trisomy 13.

    Kimberly Spence
    Distinguished in Chromosome 13q Duplication
    Neonatology | Pediatrics
    Distinguished in Chromosome 13q Duplication
    Neonatology | Pediatrics

    SSM Health Cardinal Glennon Pediatrics

    1465 S. Grand Blvd., 
    St. Louis, MO 
    Languages Spoken:
    English

    Dr. Kimberly Spence provides care for premature and extremely premature infants, normal and sick newborns, babies in Level II-IV neonatal intensive care, and offers consultation services for expectant mothers. She also treats babies who receive outpatient care in the high-risk nursery clinic. Dr. Spence is involved in palliative care, with particular interest in ethical issues related to end-of-life care. She specializes in quality improvement initiatives and neonatal abstinence syndrome. Her research interests include the improvement of care to the families of infants with neonatal abstinence syndrome. Dr. Spence is an associate professor in the Department of Pediatrics, Division of Neonatology, at Saint Louis University School of Medicine. Dr. Spence is rated as a Distinguished provider by MediFind in the treatment of Chromosome 13q Duplication. Her top areas of expertise are Chromosome 13q Duplication, Trisomy 13, and Neonatal Abstinence Syndrome.

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    Stephen Braddock
    Experienced in Chromosome 13q Duplication
    Medical Genetics | Pediatrics
    Experienced in Chromosome 13q Duplication
    Medical Genetics | Pediatrics

    Medical Genetics At SSM Health Cardinal Glennon Children's Hospital

    1465 S. Grand Blvd., 
    St. Louis, MO 
    Languages Spoken:
    English

    Dr. Stephen Braddock provides genetic evaluations, diagnoses, and counseling for patients of all ages. This includes services not exclusive to pediatric patients, but also prenatal counseling, cancer counseling, and adult genetic disorders. He specializes in delineation of new multiple malformation syndromes, dysmorphology, prevalence and variation of prenatal teratogen exposures and birth defects, and fetal alcohol syndrome. His research interests include teratology, fetal alcohol syndrome, and dysmorphology/syndrome delineation. Dr. Braddock is director of medical genetics and a professor in the Department of Pediatrics, Division of Medical Genetics, at Saint Louis University School of Medicine. He is a fellow of the American College of Medical Genetics and Genomics, and the American Academy of Pediatrics. He is a member of the American Society of Human Genetics, the Teratology Society, and the Organization of Teratogen Information Services. Dr. Braddock is a sports history/trivia buff, particularly baseball history. He owns two Babe Ruth baseball cards. Dr. Braddock is rated as an Experienced provider by MediFind in the treatment of Chromosome 13q Duplication. His top areas of expertise are Chromosome 20 Trisomy, Cerebellar Hypoplasia, CHARGE Syndrome, and Coloboma.

    Justin Josephsen
    Experienced in Chromosome 13q Duplication
    Neonatology | Pediatrics
    Experienced in Chromosome 13q Duplication
    Neonatology | Pediatrics

    SSM Health Cardinal Glennon Pediatrics

    1465 S. Grand Blvd., 
    St. Louis, MO 
    Languages Spoken:
    English

    Dr. Justin Josephsen specializes in the care of critically ill newborns. He is interested in community outreach and in research regarding simulation-based medical education, as well as improving management of frail neonates in the delivery room. Dr. Josephsen is an assistant professor in the Department of Pediatrics, Division of Neonatology, at Saint Louis University School of Medicine. He is a member of the American Academy of Pediatrics and the American Pediatric Association. Dr. Josephsen is rated as an Experienced provider by MediFind in the treatment of Chromosome 13q Duplication. His top areas of expertise are Premature Infant, Intraventricular Hemorrhage of the Newborn, Chromosome 13q Duplication, and Trisomy 13.

    Joshua Arthur
    Experienced in Chromosome 13q Duplication
    Experienced in Chromosome 13q Duplication

    SSM Health Cardinal Glennon Pediatrics

    2927 S. Kingshighway Blvd., 
    St. Louis, MO 
    Languages Spoken:
    English

    Dr. Josh Arthur practices general pediatrics, with special interest in patient communication, parent education, health care ethics, and theology and medicine. He provides both inpatient and outpatient services. Dr. Arthur is an associate professor in the Department of Pediatrics, Division of General Academic Pediatrics, at Saint Louis University School of Medicine. His interests outside of work include singing and playing the guitar. Dr. Arthur is rated as an Experienced provider by MediFind in the treatment of Chromosome 13q Duplication. His top areas of expertise are Chromosome 13q Duplication, Trisomy 13, Delayed Growth, and Obesity.

    Catherine Cibulskis
    Experienced in Chromosome 13q Duplication
    Neonatology | Pediatrics
    Experienced in Chromosome 13q Duplication
    Neonatology | Pediatrics

    SSM Health Cardinal Glennon Pediatrics

    1465 S. Grand Blvd., 
    St. Louis, MO 
    Languages Spoken:
    English

    Dr. Catherine Cibulskis is a newborn specialist whose patients include infants from sick full-term newborns to extremely premature infants. She provides Level II-IV neonatal intensive care and attends high-risk deliveries. Dr. Cibulskis also offers antenatal consultation for expectant mothers, as well as outpatient care in the high-risk nursery follow-up clinic. Dr. Cibulskis pursues a variety of research interests. She is involved in improving neonatal nutrition for vulnerable infants. She is also involved in several studies in association with the St. Louis Fetal Care Institute, looking at prenatal factors and outcomes in congenital anomalies and complicated pregnancies. Dr. Cibulskis is an associate professor in the Department of Pediatrics, Division of Neonatal-Perinatal Medicine, at Saint Louis University School of Medicine. She has authored numerous medical abstracts and publications, and is a frequent lecturer on improving the care of NICU patients. She is a fellow of the American Academy of Pediatrics. Dr. Cibulskis is rated as an Experienced provider by MediFind in the treatment of Chromosome 13q Duplication. Her top areas of expertise are Myelomeningocele, Necrotizing Enterocolitis, Chromosome 13q Duplication, and Trisomy 13.

    Showing 1-7 of 7

    Last Updated: 02/22/2026

    What is the definition of Chromosome 13q Duplication?

    Chromosome 13q duplication is a chromosome abnormality that occurs when there is an extra (duplicated) copy of genetic material on the long arm (q) of chromosome 13. The severity of the condition and the signs and symptoms depend on the size and location of the duplication and which genes are involved. Features that often occur in people with Chromosome 13q duplication include developmental delay, intellectual disability, behavioral problems and distinctive facial features. Chromosome testing of both parents can provide more information on whether or not the duplication was inherited. In most cases, parents do not have any chromosomal anomaly. However, sometimes one parent is found to have a balanced translocation, where a piece of a chromosome has broken off and attached to another one with no gain or loss of genetic material. The balanced translocation normally does not cause any signs or symptoms, but it increases the risk for having an affected child with a chromosomal anomaly like a duplication.

    When should I see a Chromosome 13q Duplication 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 Chromosome 13q Duplication 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 Chromosome 13q Duplication 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 Chromosome 13q Duplication 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 Chromosome 13q Duplication 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 Chromosome 13q Duplication doctor search results page. 

    Why is it important to get a second opinion from a different Chromosome 13q Duplication 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 Chromosome 13q Duplication 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 Chromosome 13q Duplication 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 Chromosome 13q Duplication 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 Chromosome 13q Duplication doctors in Missouri, US?

    Look for the filter feature on the left side of the Chromosome 13q Duplication 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 Chromosome 13q Duplication doctor that offers video calls?

    Look for the filter feature on the left-side of the Chromosome 13q Duplication 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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