Division Leadership
![Tiffany Sullivan, MPH Tiffany Sullivan, MPH](/sites/default/files/styles/thumbnail_80px_x_80px/public/acquiadam/2024-03/Tiffany-Sullivan-Leadership.jpg?itok=x1j3SLn3)
Tiffany Sullivan
Senior Vice President & Chief Operating Officer
![Davina V. Prabhu, MHA Davina V. Prabhu, MHA](/sites/default/files/styles/thumbnail_80px_x_80px/public/acquiadam/2024-03/Davina-Prabhu-Leadership.jpg?itok=w3ARquh5)
Davina V. Prabhu, MHA
Vice President
![Elaine Fleck MD, MPH Elaine Fleck MD, MPH](/sites/default/files/styles/thumbnail_80px_x_80px/public/acquiadam/2021-01/elaine-fleck.jpg?itok=3NwygEl6)
Elaine Fleck MD, MPH
Associate Chief Medical Officer
![Dodi Meyer, MD Dodi Meyer, MD](/sites/default/files/styles/thumbnail_80px_x_80px/public/acquiadam/2024-03/Dodi-Meyer-Leadership.jpg?itok=J4CQqA5j)
Dodi Meyer, MD
Medical Director
Community Health
![Andres Nieto Andres Nieto](/sites/default/files/styles/thumbnail_80px_x_80px/public/acquiadam/2021-01/andres-nieto.jpg?itok=2AplcduX)
Andres Nieto
Director
Community Health Outreach & Marketing
![Diego Arias Diego Arias](/sites/default/files/styles/thumbnail_80px_x_80px/public/acquiadam/2021-03/acn-diego-arias.jpg?itok=-RDA3_XP)
Diego Arias
Director
![Mark Krugman, RN Mark Krugman, RN](/sites/default/files/styles/thumbnail_80px_x_80px/public/acquiadam/2021-01/mark-krugman.jpg?itok=SrL9yem6)
Mark Krugman, RN
Director of Nursing
Ambulatory Care Network
![Nelson Mesa Nelson Mesa](/sites/default/files/styles/thumbnail_80px_x_80px/public/acquiadam/2021-01/nelson-mesa.jpg?itok=x7Ms1Xvk)
Nelson Mesa
Director
Population Health Strategy Division of Community & Population Health
![Jennie Overell Jennie Overell](/sites/default/files/styles/thumbnail_80px_x_80px/public/acquiadam/2021-03/acn-jennie-overell.jpg?itok=_GYRzwRI)
Jennie Overell
Director
![Patricia Peretz Patricia Peretz](/sites/default/files/styles/thumbnail_80px_x_80px/public/acquiadam/2021-08/chhc-patricia-peretz.jpg?itok=dKErD1zc)
Patricia Peretz
Director
Community and Population Health Strategy & Center for Community Health Navigation