People

Email: constanza.cortes[at]usc.edu
Dr. Constanza J. Cortes
Assistant Professor of Gerontology
Project/Research Interests: Exercise, geroprotection and neurodegenerative diseases
Fun Fact: I used to be a competitive salsa dancer when I was a postdoc.

Jocelyne León
Research Technician
Project/Research Interests: Aging and Alzheimer’s
Fun Fact: On my days off you’ll find me at Universal Studios, Disneyland, or streaming a new show

Tiarra Joseph
Undergraduate Student, Quantitative Biology B.S., Class of 2027
Project/Research Interests: Neurodegenerative diseases, aging and genomics
Fun Fact: My sister and I have a 14-year age gap (she is currently in Kindergarten!)

Kailin Liu
Undergraduate Student, Quantitative Biology B.S, Class Of 2026
Project/Research Interests: Alzheimer’s Disease, Multiomics, and more to be discovered!
Fun Fact: I have an eyebrow slit! It’s not to look cool…more like the consequences of three-year-old me jumping on the couch.

Karel Aceituno
PhD Student in the Neuroscience Graduate Program
Project/Research Interests: neuroinflammation, mitochondria, aging and exercise
Fun Fact: I used to be an avid rock climber in undergrad
Former Lab Trainees
| Name | Position | Dates |
|---|---|---|
| Dr. Allison Birnbaum | Postdoctoral Researcher | Graduated in 2024 |
| Eleanor Liu | Undergraduate Student | Graduated in 2024 |
| Ian Matthews | Graduate Student | Graduated in 2024 |
| Janeel Calzaretta | Undergraduate Student | Graduated in 2025 |
| Mia Hakian | Undergraduate Student | Graduated in 2025 |
| Amy Huang | Undergraduate Student | Graduated in 2025 |

