Staff Directory

Name Title Department(s) Telephone Email
Corey Ackerman Associate General Counsel Legal (212) 259-0715 ackerman@gnyha.org
Yasmin Ahmad Client Service Executive Client Services (646) 773-3741 ahmad@gnyha.org
Jeffrey Ashkenase Vice President, Business Intelligence and Program Administration Business Intelligence (212) 259-0774 ashkenase@gnyha.org
Anthony Bertuch Senior Director, Contract Operations Contract Operations (212) 258-5358 bertuch@gnyha.org
Peter Boucher Director, Pharmacy Data Analytics Pharmacy Services (212) 259-0736 boucher@gnyha.org
Lap Chang Director, Pharmacy Program Data Management Pharmacy Services (212) 259-0750 chang@gnyha.org
Brian Conway Assistant Vice President, Media Relations and Public Affairs Communications and Special Projects
(212) 506-5477 conway@gnyha.org
Lawrence Cox Client Service Manager Pharmacy Program Pharmacy Services (212) 506-5471 cox@gnyha.org
Erin Cummings Manager, Program Administration Business Intelligence (212) 259-0724 ecummings@gnyha.org
Michelle DeLong
Coordinating Manager, Marketing and Communications
Client Services (212) 258-5313 mdelong@gnyha.org
Philip H. Dickinson Client Service Manager Pharmacy Program Pharmacy Services (212) 259-0757 dickinson@gnyha.org
Daniel Dunphy Regional Director, Group Purchasing Services Client Services (212) 506-5509 dunphy@gnyha.org
Jay Edmond Director, Food Services and Client Service Executive Client ServicesContract Operations (908) 803-2428 edmond@gnyha.org
Lisa Fishelberg Director, Business Intelligence Business Intelligence (212) 258-5388 fishelberg@gnyha.org
Jay Fligstein Assistant Vice President, Supply Chain Management and Client Services Client Services (631) 651-8089 fligstein@gnyha.org
Renata Frystock Client Service Executive Client Services (732) 364-4599 frystock@gnyha.org
Donna Gammarato Vice President, Supply Chain Management and Director, Client Services Client Services (212) 506-5436 gammarato@gnyha.org
Timothy Glennon Vice President, Clinical Resource Management, Clinical Diagnostic Services Clinical Resource Management (212) 506-5445 glennon@gnyha.org
Martin Glick Assistant Vice President, Business Intelligence Business Intelligence (212) 258-5324 mglick@gnyha.org
Barbara Green Senior Vice President New Business Initiatives (212) 259-0720 green@gnyha.org
David Grish Associate Vice President, Pharmacy Client Services Pharmacy Services (212) 506-5469 grish@gnyha.org
Aisha Holmes Financial Analyst Business Intelligence (212) 258-5361 aholmes@gnyha.org
Bob Karcher Assistant Vice President, Contract Operations Contract Operations (212) 258-5307 karcher@gnyha.org
Amy Kaufman Director, Project Development Communications and Special Projects (212) 259-0730 kaufman@gnyha.org
C.J. LaCosta Client Service Executive Client Services (845) 294-4710 lacosta@gnyha.org
William R. Larkin, M.S., R.Ph. Senior Vice President, Pharmacy Services Pharmacy Services (212) 506-5450 larkin@gnyha.org
Tina Lee Communications Manager Communications and Special Projects (212) 506-5461 tlee@gnyha.org
Lori Levinson Senior Vice President and Deputy General Counsel Legal (212) 506-5419 levinson@gnyha.org
Deanna Lowe Financial Analyst Business Intelligence (212) 258-5305 dlowe@gnyha.org
Gregory Lowe Financial Analyst Business Intelligence (212) 259-0726 glowe@gnyha.org
Bobby Mahoney Senior Financial Analyst Business Intelligence (212) 258-5366 mahoney@gnyha.org
Lawrence Mandel Client Service Executive Client Services (631) 588-0070 mandel@gnyha.org
Joseph Mislowack, M.S., R.Ph. Regional Vice President, Pharmacy Services Pharmacy Services (212) 506-5504 mislowack@gnyha.org
David Moser
Supply Chain Manager
Clinical Resource Management (212) 506-5474 dmoser@gnyha.org
Daniel Muñoz-Tobon Senior Financial Analyst Business Intelligence (212) 506-5490 dmunoz@gnyha.org
Sudha Narayanaswamy, Pharm.D., B.C.P.P., C.G.P. Senior Clinical Pharmacy Specialist Pharmacy Services (212) 258-5376 snarayanaswamy@gnyha.org
Sarah Neubert Financial Analyst Business Intelligence (212) 258-5317 sneubert@gnyha.org
Christopher O'Connor Executive Vice President Group Purchasing Management and Staff (212) 506-5415 oconnor@gnyha.org
Babu Paturi Project Manager, Business Intelligence Business Intelligence (646) 483-2035 paturi@gnyha.org
Lee Perlman President Group Purchasing Management and Staff (212) 506-5433 perlman@gnyha.org
Michelle Pollack, R.N. Strategic Client Services Executive and Imaging Specialist Client Services (917) 232-8412 mpollack@gnyha.org
Ross Roberts Senior Financial Analyst Business Intelligence (212) 506-5468 rroberts@gnyha.org
Marjorie Rosenthal Vice President, Human Resources and Administration Group Purchasing Management and Staff (212) 506-5434 rosenthal@gnyha.org
Sandra Schoby, L.V.N., J.D. Director, Clinical Resource Management Clinical Resource Management (212) 506-5521 schoby@gnyha.org
Elizabeth A. Shlom, Pharm.D., B.C.P.S. Vice President and Director, Clinical Pharmacy Services Pharmacy Services (212) 506-5448 shlom@gnyha.org
Praful Shah Associate Vice President, Clinical Diagnostic Services Contract Operations (212) 258-5386 shah@gnyha.org
Janet Silva-Soto PMDF Coordinator Client Services (212) 258-5341 silva@gnyha.org
Linda L. Smith, M.T.(A.S.C.A.P.), D.L.M., M.H.A.
Director of Laboratory Contract Operations Contract Operations (212) 506-5484 lsmith@gnyha.org
Leila M. Tibi, Pharm.D. Assistant Vice President, Pharmacy Services Pharmacy Services (212) 259-0775 tibi@gnyha.org
Raul Tosado Senior Client Service Executive Client Services (212) 258-5338 tosado@gnyha.org
Samuel Varughese Senior Field Contract Analyst Business Intelligence (212) 506-5438 varughese@gnyha.org
Ann Vayos Strategic Client Services Executive Client Services (646) 431-0995 avayos@gnyha.org  
Mark Victors, C.P.M. Director, Support Services Contracting Contract Operations (212) 258-5309 mvictors@gnyha.org
John Vivenzio Senior Vice President Contract Operations (212) 258-5319 vivenzio@gnyha.org
Susan C. Waltman, Esq. Senior Vice President and General Counsel Legal (212) 506-5415 waltman@gnyha.org
Andrea Watson, Pharm.D. Senior Clinical Pharmacy Specialist, Pharmacy Services Pharmacy Services (212) 506-5498 awatson@gnyha.org
Robert Wenzel Manager, Business Intelligence Business Intelligence (212) 258-5320 rwenzel@gnyha.org
Eric Wiener Contract Manager Business Intelligence (212) 506-2400 eweiner@gnyha.org
Andrea T. Williams Assistant General Counsel Legal (212) 258-5318 awilliams@gnyha.org
David Wolf Client Service Executive Client Services (646) 823-7233 dwolf@gnyha.org

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