
Jonathan Witonsky, MD, MAS
What I do:
Jon is a pediatric allergist and immunologist. His research focuses on the genetic and social factors contributing to the development of asthma, asthma disparities, and pulmonary function reference equations in genetically admixed populations.

Celeste Eng
What I do:
Celeste is the manager of the Asthma Collaboratory. She specializes in data generation, sample management, high-throughput mutation detection, genotyping, and sequencing technologies. She coordinates and supports all study recruitment and other related aspects of the research studies

Jennifer Elhawary, MS
What I do:
Jennifer performs statistical analyses, including genetic and epigenetic association studies of asthma outcomes in admixed populations. She also manages the study databases, writes grants, and leads the group's online presence.