![](https://cdn.vanderbilt.edu/vu-web/medschool-wpcontent/sites/58/2019/07/23190821/Sarah-Rachal-001.jpg)
Sarah Rachal
M.D./M.P.H. Candidate, Global Health Track
Practicum Site:
Primeros Pasos
Quetzaltenango, Guatemala
Thesis Title:
A Longitudinal Analysis of Relationships between Neighborhood Context and Underserved Children’s Sedentary Behavior in a Rapidly Growing City