For information about COVID-19, including symptoms, prevention and travel advice, please read our COVID-19 patient guide, visit the NYC Department of Health or call our hotline: (646) 697-4000. If you have developed a fever, cough, shortness of breath or other respiratory symptoms, please call your provider before visiting one of our practice locations.

CPO Directory

CPO Team

Hugh C. Hemmings, Jr., M.D.
Hugh C. Hemmings, Jr, MD, PhD, FRCA
  • Chair, Department of Anesthesiology
Zachary Turnbull, M.D.
Zachary A. Turnbull, MD, MBA
  • Director, Center for Perioperative Outcomes
Silis Jiang, PhD
Silis Jiang, PhD
  • Informatics Manager
Lauren Buck, BA
  • Project Manager
Victoria Jimenez, BS
  • Data Specialist
Briana Lui, BS
  • Research Assistant
Samson Obembe, BS
  • Database Analyst
Melissa Sanchez
Melissa Sanchez, BS
  • Senior Project Specialist
Virginia Tangel, MA
  • Research Data Specialist
Andre Volel, BS
  • Software Developer
Xiaoyue Ma, MS
  • Research Biostatistician
Elizabeth Mauer, MS
  • Research Biostatistician
Paul J. Christos, DrPH, MS
  • Associate Professor of Research in Healthcare Policy and Research
Linda Gerber, PhD
  • Professor of Healthcare Policy and Research

No profiles match that selection.

Center for Perioperative Outcomes
NewYork-Presbyterian Hospital 
Weill Cornell Medical Center
428 East 72nd Street, Suite 800A
New York, NY 10021
Phone: (646) 962-2671
Fax: (646) 962-0435