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    Last Updated: 10/30/2025

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    MediFind found 228 doctor with experience in Chromosome 21q Deletion. Of these, 168 are Experienced, 53 are Advanced, 6 are Distinguished and 1 are Elite.

    Location
    LocationClose
    228 providers found
      Elite in Chromosome 21q Deletion
      Elite in Chromosome 21q Deletion
      92, Chung Shan North Road, 
      TPQ, TW 

      Chih-ping Chen practices in Taiwan. Chen is rated as an Elite expert by MediFind in the treatment of Chromosome 21q Deletion. Their top areas of expertise are Trisomy 14 Mosaicism, Trisomy 18, Hygroma Cervical, and Trisomy 13.

      Antonio Pellicer
      Distinguished in Chromosome 21q Deletion
      Distinguished in Chromosome 21q Deletion
      Avda Fernando Abril Martorell 106, CP 46026, 
      Valencia, VC, ES 

      Antonio Pellicer practices in Valencia, Spain. Mr. Pellicer is rated as a Distinguished expert by MediFind in the treatment of Chromosome 21q Deletion. His top areas of expertise are Infertility, Adenomyosis, Asherman Syndrome, Hormone Replacement Therapy (HRT), and Oophorectomy.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Experienced in Chromosome 21q Deletion
      Medical Genetics | Obstetrics and Gynecology
      Experienced in Chromosome 21q Deletion
      Medical Genetics | Obstetrics and Gynecology

      Spectrum Health Hospitals

      100 Michigan Ave Ne, 
      Grand Rapids, MI 
      Languages Spoken:
      English
      Accepting New Patients

      Paul Mark is a Medical Genetics specialist and an Obstetrics and Gynecologist in Grand Rapids, Michigan. Dr. Mark is rated as an Experienced provider by MediFind in the treatment of Chromosome 21q Deletion. His top areas of expertise are VACTERL Association, Peters Plus Syndrome, Hypotonia, and Chromosome 21q Deletion. Dr. Mark is currently accepting new patients.

      Learn about our expert tiers
      Distinguished in Chromosome 21q Deletion
      Distinguished in Chromosome 21q Deletion
      TPQ, TW 

      Schu-rern Chern practices in Taiwan. Chern is rated as a Distinguished expert by MediFind in the treatment of Chromosome 21q Deletion. Their top areas of expertise are 3p Deletion Syndrome, Mosaicism, Mosaic Trisomy 9, and Trisomy 12 Mosaicism.

      Distinguished in Chromosome 21q Deletion
      Distinguished in Chromosome 21q Deletion
      TPQ, TW 

      Shin-wen Chen practices in Taiwan. Chen is rated as a Distinguished expert by MediFind in the treatment of Chromosome 21q Deletion. Their top areas of expertise are Mosaicism, Cavernous Lymphangioma, Hygroma Cervical, and Cystic Hygroma.

      Distinguished in Chromosome 21q Deletion
      Distinguished in Chromosome 21q Deletion
      No. 92, Zhong Shan North Road, 
      TPQ, TW 

      Liang-kai Wang practices in Taiwan. Wang is rated as a Distinguished expert by MediFind in the treatment of Chromosome 21q Deletion. Their top areas of expertise are Mosaicism, Chromosome 21q Deletion, Cri-Du-Chat Syndrome, and Cat Eye Syndrome.

      Distinguished in Chromosome 21q Deletion
      Distinguished in Chromosome 21q Deletion
      TPQ, TW 

      Peih-shan Wu practices in Taiwan. Wu is rated as a Distinguished expert by MediFind in the treatment of Chromosome 21q Deletion. Their top areas of expertise are Mosaicism, Chromosome 16 Trisomy, 15q11.2 Microdeletion, and Trisomy 12 Mosaicism.

      Distinguished in Chromosome 21q Deletion
      Distinguished in Chromosome 21q Deletion
      TPQ, TW 

      Fang-tzu Wu practices in Taiwan. Wu is rated as a Distinguished expert by MediFind in the treatment of Chromosome 21q Deletion. Their top areas of expertise are Mosaicism, Trisomy 18, Chromosome 20 Trisomy, and Mosaic Trisomy 7.

      Miroslaw Wielgos
      Advanced in Chromosome 21q Deletion
      Advanced in Chromosome 21q Deletion
      Starynkiewicz Square 1/3, 
      Warsaw, MZ, PL 

      Miroslaw Wielgos practices in Warsaw, Poland. Mr. Wielgos is rated as an Advanced expert by MediFind in the treatment of Chromosome 21q Deletion. His top areas of expertise are Intrauterine Growth Restriction, Gestational Diabetes, Endometriosis, Liver Transplant, and Kidney Transplant.

      Advanced in Chromosome 21q Deletion
      Medical Genetics | Pediatrics
      Advanced in Chromosome 21q Deletion
      Medical Genetics | Pediatrics

      Erlanger Health

      900 E 3rd St, 
      Chattanooga, TN 
      Languages Spoken:
      English
      Offers Telehealth

      Cathy Stevens is a Medical Genetics specialist and a Pediatrics provider in Chattanooga, Tennessee. Dr. Stevens is rated as an Advanced provider by MediFind in the treatment of Chromosome 21q Deletion. Her top areas of expertise are Chromosome 6q Deletion, Townes-Brocks Syndrome, Microcephaly, and Smith-Magenis Syndrome.

      Advanced in Chromosome 21q Deletion
      Medical Genetics | Pediatrics
      Advanced in Chromosome 21q Deletion
      Medical Genetics | Pediatrics
      1801 W Taylor St Ste 2e, Ui Health Occ, 
      Chicago, IL 
      Languages Spoken:
      English
      Accepting New Patients

      Gifty Bhat is a Medical Genetics specialist and a Pediatrics provider in Chicago, Illinois. Dr. Bhat is rated as an Advanced provider by MediFind in the treatment of Chromosome 21q Deletion. Her top areas of expertise are Microcephaly, HNRNPH2-Related Disorder, Chromosome 6q Duplication, and Chromosome 8p Deletion. Dr. Bhat is currently accepting new patients.

      Advanced in Chromosome 21q Deletion
      Medical Genetics | Pediatric Neurology | Pediatrics
      Advanced in Chromosome 21q Deletion
      Medical Genetics | Pediatric Neurology | Pediatrics

      Children's Hospital Pediatric Associates, Inc

      300 Longwood Ave, 
      Boston, MA 
      Languages Spoken:
      English
      Accepting New Patients

      Lance Rodan is a Medical Genetics specialist and a Pediatric Neurologist in Boston, Massachusetts. Dr. Rodan is rated as an Advanced provider by MediFind in the treatment of Chromosome 21q Deletion. His top areas of expertise are Hennekam Syndrome, Increased Head Circumference, Polymicrogyria, Retinopathy Pigmentary Mental Retardation, and Deep Brain Stimulation. Dr. Rodan is currently accepting new patients.

      Advanced in Chromosome 21q Deletion
      Pediatrics | Medical Genetics
      Advanced in Chromosome 21q Deletion
      Pediatrics | Medical Genetics

      Regents Of The University Of Michigan

      1500 E Medical Ctr, Suite 0331, 
      Ann Arbor, MI 
      Languages Spoken:
      English
      Offers Telehealth

      Mark Hannibal is a Pediatrics specialist and a Medical Genetics provider in Ann Arbor, Michigan. Dr. Hannibal is rated as an Advanced provider by MediFind in the treatment of Chromosome 21q Deletion. His top areas of expertise are Aase Syndrome, Filippi Syndrome, CHARGE Syndrome, and Smith-Kingsmore Syndrome.

      Advanced in Chromosome 21q Deletion
      Medical Genetics | Pediatrics
      Advanced in Chromosome 21q Deletion
      Medical Genetics | Pediatrics

      Children's Hospital Medical Center

      3333 Burnet Ave, 
      Cincinnati, OH 
      Languages Spoken:
      English

      Robert Hopkin is a Medical Genetics specialist and a Pediatrics provider in Cincinnati, Ohio. Dr. Hopkin is rated as an Advanced provider by MediFind in the treatment of Chromosome 21q Deletion. His top areas of expertise are Fabry Disease, Neurofibromatosis Type 1 (NF1), Neurofibromatosis, Micrognathia, and Orchiectomy.

      Advanced in Chromosome 21q Deletion
      Advanced in Chromosome 21q Deletion
      Tessália Vieira De Camargo Street, 126, 
      Campinas, SP, BR 

      Vera Lopes-Silva practices in Campinas, Brazil. Ms. Lopes-Silva is rated as an Advanced expert by MediFind in the treatment of Chromosome 21q Deletion. Her top areas of expertise are Hypoparathyroidism, DiGeorge Syndrome, Immune Defect due to Absence of Thymus, and Chromosome 21q Deletion.

      Advanced in Chromosome 21q Deletion
      Advanced in Chromosome 21q Deletion
      Illkirch-graffenstaden, FR 

      Doulaye Dembele practices in Illkirch-graffenstaden, France. Dembele is rated as an Advanced expert by MediFind in the treatment of Chromosome 21q Deletion. Their top areas of expertise are Chromosome 21q Deletion, Fragile X Syndrome, Pelvic Inflammatory Disease, and Endometritis.

      Advanced in Chromosome 21q Deletion
      Advanced in Chromosome 21q Deletion
      TPQ, TW 

      Dai-dyi Town practices in Taiwan. Town is rated as an Advanced expert by MediFind in the treatment of Chromosome 21q Deletion. Their top areas of expertise are Mosaicism, Chromosome 22 Duplication, Trisomy 17 Mosaicism, and Mosaic Trisomy 7.

      Advanced in Chromosome 21q Deletion
      Advanced in Chromosome 21q Deletion
      Illkirch-graffenstaden, FR 

      Arnaud Duchon practices in Illkirch-graffenstaden, France. Mr. Duchon is rated as an Advanced expert by MediFind in the treatment of Chromosome 21q Deletion. His top areas of expertise are Down Syndrome, Chromosome 21q Deletion, Alzheimer's Disease, and Dementia.

      Advanced in Chromosome 21q Deletion
      Advanced in Chromosome 21q Deletion
      Tessália Vieira De Camargo Street, 126, 
      Campinas, SP, BR 

      Tarsis Vieira practices in Campinas, Brazil. Vieira is rated as an Advanced expert by MediFind in the treatment of Chromosome 21q Deletion. Their top areas of expertise are DiGeorge Syndrome, Hypoparathyroidism, Chromosome 21q Deletion, and Mixed Gonadal Dysgenesis.

      Advanced in Chromosome 21q Deletion
      Advanced in Chromosome 21q Deletion
      Illkirch-graffenstaden, FR 

      Yann Herault practices in Illkirch-graffenstaden, France. Mr. Herault is rated as an Advanced expert by MediFind in the treatment of Chromosome 21q Deletion. His top areas of expertise are Down Syndrome, Chromosome 21q Deletion, Autism Spectrum Disorder, and Alzheimer's Disease.

      Showing 1-20 of 228

      Last Updated: 10/30/2025

      What is the definition of Chromosome 21q Deletion?

      Chromosome 21q deletion is a chromosome abnormality that occurs when there is a missing copy of the genetic material located on the long arm (q) of chromosome 21. The severity of the condition and the signs and symptoms depend on the size and location of the deletion and which genes are involved. Features that often occur in people with Chromosome 21q deletion include developmental delay, intellectual disability, behavioral problems, and distinctive facial features. Most cases are not inherited, but people can pass the deletion on to their children.

      When should I see a Chromosome 21q Deletion doctor near me?

      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 21q Deletion doctor near me?

      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 21q Deletion doctors near me?

      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 21q Deletion doctors near me?

      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 21q Deletion doctor near me?

      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 21q Deletion doctor search results page. 

      Why is it important to get a second opinion from a different Chromosome 21q Deletion 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 21q Deletion doctor near me?

      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 21q Deletion 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 21q Deletion 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 21q Deletion doctors near me?

      Look for the filter feature on the left side of the Chromosome 21q Deletion 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 21q Deletion doctor that offers video calls?

      Look for the filter feature on the left-side of the Chromosome 21q Deletion 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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