Dr. Gebru works to develop & test digital interventions aimed towards health behavior change. 

His research explores behavioral mechanisms (e.g., impulsivity) underlying addictive and risky behaviors, specifically in substance use and sexual behaviors.

His research applies (1) theories (e.g., behavioral economics) and (2) technology-based approaches (e.g., text messaging) to reduce substance use-related harms and facilitate sustained behavior change, particularly among young adults.