Advisory Board Members
Chairman – Timothy B. Glynn
Mohammad A. Bilal, MD
Roger A. Blumencranz
Betsy N. Britton
Angela Chewning
Nicole J. Christian
Mark L. Claster
Marvin L. Colson
James E. Danowski
Michael Dayan, MD, MBA
Debra L. Engelhardt
Kathryn B. Frey
Maritza Groth, MD
Konrad J. Kuhn
Donald E. Lippencott
Kevin M. McGeachy
Ralph A. Nappi
Philip Nizza, DO
John Rizzo
Keri Scanlon
Tara A. Scully
John R. Sini
Leo Sternlicht
Harold F. Tranchon, Jr.
Edward J. Weiss
John Yu, MD
All of the above can be contacted at the following address:
MATHER HOSPITAL
NORTHWELL HEALTH
Administration Office
75 North Country Road
Port Jefferson, NY 11777
cchristiano@northwell.edu
(631) 476-2814
Executive Leadership
President – Kevin McGeachy
Medical Director – Joseph Ng, MD
Chief Information Officer – Wayne Seppala
Vice President/Chief Financial Officer – Brian DeFeo
Vice President for Nursing/CNO – Tara Matz, RN, MSN, NEA-BC
Vice President for Administration – Wayne Shattes
Vice President for Administration – Michael Burghardt
Vice President for Human Resources – Lisa Khavkin
Vice President for Public Affairs – Nancy Uzo
Vice President for Foundation & External Affairs – Matthew Colson