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    Last Updated: 10/30/2025

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    MediFind found 3 doctor with experience in Chromosome 18p Deletion near Phoenix, AZ. Of these, 2 are Experienced and 1 are Advanced.

    Location
    LocationClose
    3 providers found
      Advanced in Chromosome 18p Deletion
      Medical Genetics | Pediatrics
      Advanced in Chromosome 18p Deletion
      Medical Genetics | Pediatrics
      1920 E Cambridge Ave Ste 304, 
      Phoenix, AZ 
       (1.8 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Derek Neilson is a Medical Genetics specialist and a Pediatrics provider in Phoenix, Arizona. Dr. Neilson is rated as an Advanced provider by MediFind in the treatment of Chromosome 18p Deletion. His top areas of expertise are Ehlers-Danlos Syndrome (EDS), Vascular Ehlers-Danlos Syndrome (VEDS), Brittle Cornea Syndrome, and Chromosome 6 Uniparental Disomy. Dr. Neilson is currently accepting new patients.

      Experienced in Chromosome 18p Deletion
      Medical Genetics | Pediatrics
      Experienced in Chromosome 18p Deletion
      Medical Genetics | Pediatrics
      1919 E Thomas Rd, East Building, 
      Phoenix, AZ 
       (2.8 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Theresa Grebe is a Medical Genetics specialist and a Pediatrics provider in Phoenix, Arizona. Dr. Grebe is rated as an Experienced provider by MediFind in the treatment of Chromosome 18p Deletion. Her top areas of expertise are Chromosome 6 Uniparental Disomy, Temple Syndrome, Hypotonia, and Chromosome 13q Duplication. Dr. Grebe is currently accepting new patients.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Experienced in Chromosome 18p Deletion
      Medical Genetics | Pediatrics
      Experienced in Chromosome 18p Deletion
      Medical Genetics | Pediatrics

      Phoenix Children's Hospital

      1919 E Thomas Rd, 
      Phoenix, AZ 
       (2.8 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Jasmine Knoll is a Medical Genetics specialist and a Pediatrics provider in Phoenix, Arizona. Dr. Knoll is rated as an Experienced provider by MediFind in the treatment of Chromosome 18p Deletion. Her top areas of expertise are Mucopolysaccharidosis Type 2 (MPS II, Hunter Syndrome), Fabry Disease, Multiple Sulfatase Deficiency, and Megalencephalic Leukoencephalopathy with Subcortical Cysts. Dr. Knoll is currently accepting new patients.

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      Last Updated: 10/30/2025

      What is the definition of Chromosome 18p Deletion?

      Chromosome 18p deletion is a chromosome abnormality that occurs when there is a missing (deleted) copy of genetic material on the short arm (p) of chromosome 18. The severity and symptoms depend on the size and location of the deletion and which genes are involved. Symptoms may include developmental delay, intellectual disability, behavioral problems and distinctive facial features. 18p deletions may be inherited from a parent carrying a balanced chromosome rearrangement (which usually causes no health problemss) or may occur accidentally during the formation of the egg or sperm cells, or shortly after the egg and sperm join together.

      When should I see a Chromosome 18p Deletion doctor near Phoenix, AZ?

      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 18p Deletion doctor near Phoenix, AZ?

      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 18p Deletion doctors near Phoenix, AZ?

      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 18p Deletion doctors near Phoenix, AZ?

      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 18p Deletion doctor near Phoenix, AZ?

      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 18p Deletion doctor search results page. 

      Why is it important to get a second opinion from a different Chromosome 18p 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 18p Deletion doctor near Phoenix, AZ?

      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 18p 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 18p 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 18p Deletion doctors near Phoenix, AZ?

      Look for the filter feature on the left side of the Chromosome 18p 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 18p Deletion doctor that offers video calls?

      Look for the filter feature on the left-side of the Chromosome 18p 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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