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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
Suma Gopal
Suma Gopal, BS
  • Software Developer
Victoria Jimenez, MS
  • Data Specialist
Samson Obembe, BS
  • Database Analyst
Melissa Sanchez
Melissa Sanchez, BS
  • Senior Project Specialist
Virginia Tangel
Virginia Tangel, MA
  • Research Data Specialist
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
Safiya Dzotsi
Safiya Dzotsi, BA
  • Research Assistant

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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