Leadership of the Pediatric Residency Program

David Christensen, MD, MCHM, FAAP, FACHE

Senior VP, Chief Physician Executive, 
President, Valley Children's Medical Group 
 

Athena Gonzalez

Designated Institutional Official, 
Manager, Graduate Medical Education

Vini Vijayan, MD, FAAP, FIDSA

Pediatric Residency Program Director

Carmela Sosa, MD

Associate Pediatric Residency Program Director 
Director, Valley Children's Guilds Center for Community Health

Fredrick Dapaah-Siakwan, MD

Associate Pediatric Residency 
Program Director

Keenia Tappin, MD

Associate Pediatric Residency 
Program Director

Deepika Singh, MD

Director, Undergraduate Medical Education

Sean Fraser, MD

Chief Resident

Garrick Hayashi, MD

Chief Resident

Claire Jaramishian, DO, MPH

Chief Resident

Pranita Shenoy, DO

Chief Resident

Jackie Greene

Residency Coordinator

Joe Osejo

Residency Coordinator

Deann Ramirez

Fellowship Coordinator

Kristin Saplala

Medical Education Coordinator

Terri Stasio

Medical Education Coordinator

Adrianna Nava

Administrative Assistant