Through shared decision-making, I work to help parents to manage their child's allergic conditions. The primary goal is to equip families with the knowledge and tools needed to navigate chronic conditions while optimizing quality of life for both patients and their families.
About Dianna M. Queheillalt, PNP
Dianna Queheillalt, PNP-PC, is a pediatric nurse practitioner specializing in allergy and immunology at Phoenix Children's. Dianna has a clinical interest in treating children with food allergies, eosinophilic esophagitis, food protein-induced enterocolitis, eczema, asthma and allergic rhinitis.
Dianna earned her Master of Science in Nursing from the MGH Institute of Health Professions in Boston and is certified as a pediatric nurse practitioner by the Pediatric Nursing Certification Board.
She is a member of the Pediatric Nurse Practitioner Association, the American Academy of Allergy, Asthma & Immunology, the American College of Allergy, Asthma & Immunology, the IFPIES Global Clinical Consortium and the American Academy of Pediatrics. Dianna's previous clinical experience includes pediatric primary care.
Dianna's research has been published in the peer-reviewed publication, The Journal of Allergy and Clinical Immunology: In Practice.
Dianna spends her free time hiking, birdwatching, reading and traveling with family and friends.
Medical School / Education
(MSN) MGH Institute of Health Professions, Boston, MA
Pediatric Nurse Practitioner
Pediatric Nursing Certification Board (PNCB)
Professional Affiliations
Member, American Academy of Pediatrics
Member, IFPIES Global Clinical Consortium
Member, Pediatric Nurse Practitioner Association
Member, American College of Allergy, Asthma & Immunology
Member, American Academy of Allergy, Asthma & Immunology
LeBovidge J, Elverson W, Esty B, Maciag MC, Syverson EP, Grossman M, Crestani E, Queheillalt D, Okazaki Y, Perez O, Hait EJ, Bartnikas LM. "Piloting a Multidisciplinary Group Education Session to Support Caregivers of Children with Food Protein-induced Enterocolitis Syndrome (FPIES)" J Allergy Clin Immunol Pract. 2023 Oct;11(10):3260-3262.e1. doi: 10.1016/j.jaip.2023.06.053. Epub 2023 Jul 3. PMID: 37406809.
Zhang A, Queheillalt D, Justvig S, Holder-Niles F, Rachid R. "Underrepresentation of Racial/Ethnic Minorities In US Food Allergy Clinical Trials: A Call to Action" Annals of Allergy, Asthma & Immunology, 131(5), S7.
Rating & Reviews
We love Phoenix Childrens hospital for always going the extra mile for us. Especially because we travel far distance. We enjoy every visit and talking with the staff.
Great Experience. Doctor was friendly and patient, seemed to really care about my sons health
All the staff is wonderful. Keep up the great team work!
Couldn't be happier. What great folks.
I always appreciate when we are there for a longer visit like this one that all the staff make such an effort to keep everyone happy and comfortable. I usually have to bring my younger child with me, who is 6 months, and they helped to not only bring my son, who had the appointment, toys but also my 6 month old. Plus even offering me coffee! It's easy to see that all the staff really care.
Nothing. Thank you for this amazing hospital. We've had great experiences in dermatology, GI, allergy and immunology, and outpatient lab and procedures.
We always have a great experience at Phoenix Children's Hospital!
Our son's care team is the best!!
Appreciate virtual appointments and providers that care.
Dianna is a great provider. She listened to me and reassured me about my daughter's issues.
Everyone was so attentive to our needs. The nurses were so kind and made sure we were comfortable and helped to keep my son entertained for the entire visit. I was able to ask all questions without feeling rushed and I appreciated that they had a follow up call the next day to see how we were doing.
It was a good visit overall. We had no problems with any of them. Visit was fast and we completed everything in a timely matter. I think.
Very accommodating, very kid friendly of course but I love how they have options to bring toys and games and let them go downstairs to play it gives a lot of options to get kids active