Division Leadership

Paul Dunphey
Senior Vice President and Chief Operating Officer
NewYork-Presbyterian Allen Hospital

Davina V. Prabhu, MHA
Vice President
Ambulatory Care Network

Elaine Fleck MD, MPH
Associate Chief Medical Officer
Ambulatory Care Network

Nelson Mesa
Director of Quality Improvement
Ambulatory Care Network

Andres Nieto
Director Community Health
Outreach & Marketing

Jennie Overell
Director Ambulatory Care Network
NYP/Columbia

Mark Krugman, RN
Director of Nursing
Ambulatory Care Network