Heather Ruth Cassell
- Associate Clinical Professor, Pediatrics - (Clinical Series Track)
Contact
- (520) 626-7780
- AHSC, Rm. 3301
- heathercassell@arizona.edu
Degrees
- Board Certified Allergist and Immunologist
- National Jewish Health/The Children's Hospital, Denver, Colorado, United States
- Board Certified Pediatrician Pediatric Residency
- University of Arizona, Tucson, Arizona, United States
- M.D. College of Medicine
- University of Arizona, Tucson, Arizona, United States
- B.S. Speech and Hearing Science
- University of Arizona, Tucson, Arizona, United States
Work Experience
- Allergy and Asthma Care of Arizona (2011 - 2016)
- Alvernon Allergy and Asthma (2009 - 2016)
- USAF -90th Medical Group (2003 - 2006)
- Kino Community Hospital (2002 - 2003)
- USAF -355th Medical Group (2002 - 2003)
- University of Arizona Medical Center (1993 - 2000)
- Community Outreach Program for the Deaf (COPD) (1989 - 1991)
Awards
- Tucson Top Docs
- Summer 2023
- Top Doctors in Tucson, AZ
- Spring 2021
- Best Doctors in Tucson - Allergy and Immunology
- Castle Connolly, Summer 2020
- Castle Connolly, Summer 2019
- Castle Connolly, Summer 2018
- Castle Connolly, Summer 2017
- Castle Connolly, Summer 2016
- Castle Connolly, Summer 2015
- Castle Connolly, Summer 2014
- Castle Connolly, Summer 2013
- Food Allergy Research and Education award
- FARE, Summer 2018
- AFAA President's Award
- Arizona Food Allergy Alliance, Spring 2013
- Air Force Commendation Medal for Meritorious Service
- United States Air Force, Fall 2006
Licensure & Certification
- AZ State Licensure, Arizona State Medical Board (2002)
- Diplomate, American Board of Allergy and Immunology (2009)
- Board Certified, American Board of Pediatrics (2002)
Interests
No activities entered.
Courses
2024-25 Courses
-
Peds. Allergy and Immunology
PED 850K (Spring 2025) -
Research
PED 800A (Spring 2025) -
Peds. Allergy and Immunology
PED 850K (Fall 2024)
Scholarly Contributions
Journals/Publications
- Greenhawt, M., Sindher, S. B., Wang, J., O'Sullivan, M., du Toit, G., Kim, E. H., Albright, D., Anvari, S., Arends, N., Arkwright, P. D., Bégin, P., Blumchen, K., Bourrier, T., Brown-Whitehorn, T., Cassell, H., Chan, E. S., Ciaccio, C. E., Deschildre, A., Divaret-Chauveau, A., , Dorris, S. L., et al. (2023). Phase 3 Trial of Epicutaneous Immunotherapy in Toddlers with Peanut Allergy. The New England journal of medicine, 388(19), 1755-1766.More infoNo approved treatment for peanut allergy exists for children younger than 4 years of age, and the efficacy and safety of epicutaneous immunotherapy with a peanut patch in toddlers with peanut allergy are unknown.
- Cassell, H. R., & Katial, R. K. (2009). Intranasal antihistamines for allergic rhinitis: examining the clinical impact. Allergy and asthma proceedings, 30(4), 349-57.More infoAllergic rhinitis is likely the most common medical complaint to a clinical allergist and immunologist affecting between 10 and 30% of all adults. This disease causes significant impact on quality of life as well as creating a financial burden on society with decreased work productivity and medication costs. Often, many allergy sufferers do not adhere to the medication recommendations provided by their physician most often because these therapies have not provided relief. Although in the past, the mainstay of treatment for allergic rhinitis has been environmental avoidance, immunotherapy, nasal corticosteroids, and oral antihistamines, the most recent rhinitis diagnosis parameters published by the American Academy of Allergy, Asthma and Immunology have also discussed the importance of other often overlooked therapies. More specifically, the new guidelines discuss a place for the use of intranasal antihistamines as first-line therapy as well as potentially providing superior relief to second-generation oral antihistamines. The guidelines also identify the biphasic nature of the allergic response with both phases consisting of nasal pruritus, sneezing, rhinorrhea, and congestion with the late phase predominated by nasal congestion. It is important to understand how intranasal antihistamines fit into these latest guidelines as first-line therapy and to understand how they may be beneficial to the symptoms associated with allergic rhinitis. It is equally important to identify the individuals who have had less success with their current therapies to determine if intranasal antihistamines would be an important adjunct in therapy.
- Sanders, H., Davis, M. F., Duncan, B., Meaney, F. J., Haynes, J., & Barton, L. L. (2003). Use of complementary and alternative medical therapies among children with special health care needs in southern Arizona. Pediatrics, 111(3), 584-7.More infoThe objective of this study was to assess the frequency and type of complementary and alternative medicine (CAM) therapies used by families of children with special health care needs in southern Arizona, as well as the correlates of their use.
Poster Presentations
- Cassell, H., Martinez, F., Stern, D., & Wright, A. L. (2018, March). Early Onset Eczema and the Association with Early Onset Asthma. American Academy of Allergy, Asthma, and Immunology. Orlando, FL.