Who We Are


Christopher T. Olivia, MD
President and CEO

Hany Abdelaal, DO

Marki Flannery
Executive Vice President and Chief of Provider Operations

Samuel Heller
Executive Vice President and Chief Financial Officer

Kerry Parker
Executive Vice President and General Counsel and Chief Risk Officer

Board of Directors of Visiting Nurse Service of New York

The function of our Board of Directors is to govern and advise the nation’s largest and oldest not-for-profit home- and community-based healthcare organization in its efforts to provide care coordination and care management services to vulnerable populations across a broad regional footprint.

John P. Rafferty
Chairman of the Board

John P. Rafferty has served as one of our directors since 2006 and as the Chairman of the Board and Executive Committee since January 2014. Previously, Mr. Rafferty served as an audit partner at Ernst & Young, LLP from 1974 to 2006, working primarily with U.S. and international financial institutions, both public and private. Mr. Rafferty has also held leadership positions with several philanthropic organizations including president, board member, chairman of the Charities committee and ad hoc member of the Audits and Records Committee for Blue Hill Troupe, Ltd., treasurer of American Friends of the National Institute of Dramatic Art in Sydney, Australia, trustee of the Catskill Fly Fishing Center and Museum, as well as treasurer and Board member of several organizations in the Beaverkill Valley. Mr. Rafferty graduated with a BA in economics from Princeton University and an MS in accounting from New York University’s Stern School of Business.

Margaret A. Bancroft
Douglas D. Broadwater
Carmen Beauchamp Ciparick
Robert C. Daum
E. Mary Davidson
Jose M. de Lasa
Eugenie Doyle, MD
Edith M. Dupuy
Sarah L. Eames
Anne B. Ehrenkranz, PhD
Peter H. Gleason
Betsy F. Gotbaum
John R. Gunn
Mary R. (Nina) Henderson
Peter L. Hutchings
Robert M. Kaufman
Arthur Lindenauer
Kwan Lan (Tom) Mao
Joseph D. Mark
Phyllis J. Mills, BSN, RN
Carl H. Pforzheimer III
Corinne H. Rieder, EdD
Andrew N. Schiff, MD, Vice Chair, Secretary & Treasurer
Albert L. Siu, MD, MSPH
Frank S. Vigilante

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