GNYHA Services, Inc., a wholly owned, for-profit subsidiary of GNYHA Ventures has a unique business alliance with Premier, Inc., one of the nation's largest medical/surgical and pharmaceutical group purchasing programs. GNYHA Services also operates its own regional group purchasing program for both Premier and non-Premier members.
Lee H. Perlman
President and Chief Executive Officer
(212) 506-5433
perlman@gnyha.org
Susan Waltman, Esq.
Senior Vice President & General Counsel
(212) 506-5405
waltman@gnyha.org
Lori R. Levinson, Esq.
Senior Vice President & Associate General Counsel
(212) 506-5419
levinson@gnyha.org
Pharmacy Services
William R. Larkin, MS, RPh
Senior Vice President, Pharmacy Services
(212) 506-5450
larkin@gnyha.org
David J. Grish
Associate Vice President, Pharmacy Client Services
(212) 506-5469
grish@gnyha.org
Joseph Mislowack, MS, RPh
Regional Vice President, Pharmacy Services
(212) 506-5504
mislowack@gnyha.org
Sudha Narayanaswamy, PharmD, BCPP, CGP
Senior Clinical Pharmacy Specialist
(212) 258-5376
snarayanaswamy@gnyha.org
Elizabeth A. Shlom, PharmD, BCPS
Vice President and Director, Clinical Pharmacy Services
(212) 506-5448
shlom@gnyha.org
Leila M. Tibi, PharmD
Assistant Vice President
(212) 259-0775
tibi@gnyha.org
Andrea Watson, Pharm.D.
Senior Clinical Pharmacy Specialist
(212) 506-5498
awatson@gnyha.org
Group Purchasing
Christopher O’Connor, FACHE
Executive Vice President
(212) 506-5415
oconnor@gnyha.org
Yasmin Ahmad
Client Service Executive
(646) 773-3741
ahmad@gnyha.org
Jeffrey Ashkenase
Vice President, Business Intelligence and Program Administration
(212) 259-0774
ashkenase@gnyha.org
Anthony D. Bertuch
Senior Director, Contract Operations
(212) 258-5358
bertuch@gnyha.org
Erin Cummings
Manager, Program Administration
(212) 259-0724
ecummings@gnyha.org
Daniel M. Dunphy
Regional Director, Group Purchasing Services
(845) 367-1277
dunphy@gnyha.org
Jayakar Edmond
Director, Food Services and Client Service Executive
(908) 803-2428
edmond@gnyha.org
Lisa Fishelberg, MHA
Project Manager
(212) 258-5388
fishelberg@gnyha.org
Jay Fligstein
Assistant Vice President, Client Service Operations
(631) 651-8089
fligstein@gnyha.org
Renata Frystock
Client Service Executive
(732) 364-4599
frystock@gnyha.org
Donna L. Gammarato
Vice President, Supply Chain Management and Director, Client Service Operations
(212) 506-5436
gammarato@gnyha.org
Timothy Glennon, RN, MSN, MBA, and CMRP
Vice President, Clinical Resource Management and Business Development
(212) 506-5445
glennon@gnyha.org
Martin Glick
Assistant Vice President, Business Intelligence
212-506-5324
mglick@gnyha.org
Adam Holtz
Assistant Director, Regional Contract Operations
(212) 258-5391
holtz@gnyha.org
Andrew Infante
Client Service Executive
(646) 660-0385
ainfante@gnyha.org
Robert J. Karcher
Assistant Vice President, Contract Operations
(212) 262-8889
bkarcher@gnyha.org
Cosmo LaCosta
Client Service Executive
(845) 294-4710
lacosta@gnyha.org
Lawrence Mandel
Client Service Executive, Supply Chain Management
(631) 588-0070
mandel@gnyha.org
Babu Paturi
Project Manager
(646) 483-2035
paturi@gnyha.org
Michelle Pollack
Client Service Executive, Imaging Specialist
(917) 232-8412
mpollack@gnyha.org
Sandra Schoby
Director, Clinical Resource Management
(212) 506-5521
sschoby@gnyha.org
Praful Shah
Associate Vice President, Clinical Diagnostic Services
(212) 258-5386
shah@gnyha.org
Raul Tosado
Senior Client Service Executive
(212) 258-5338
tosado@gnyha.org
John Vivenzio
Vice President, Contract Operations
(212) 258-5319
vivenzio@gnyha.org