Meet the Staff

Kerri Mahoney, MPH, CHES
Director of the Center for Prevention and Outreach 
kerri.mahoney@stonybrook.edu

Samantha J. Warren, MPH, MCHES, CPH
Assistant Director of the Center for Prevention and Outreach
samantha.warren@stonybrook.edu

Christine Szaraz, MS, LMHC
Associate Director of CPO and Survivor Advocate
christine.szaraz@stonybrook.edu

Jenna Stimmel
Peer Education and Intervention Specialist
jenna.stimmel@stonybrook.edu

Vivien Llanes
Coordinator of Alcohol and Other Drug Services
vivien.llanes@stonybrook.edu

Stephanie Van Rossem, NP
Nurse Practitioner
stephanie.vanrossem@stonybrook.edu

Naseeba Hack
Coordinator of Survivor Advocacy and Support
naseeba.hack@stonybrook.edu

Vena Zareif
Health Administrative Coordinator
tryphena.zareif@stonybrook.edu

Layla Shrivnauth
Health Education Specialist
layla.shrivnauth@stonybrook.edu

Tricia McGuinness
Coordinator of Mental Health Promotion
patricia.mcguinness@stonybrook.edu