H. DALE HEMMERDINGER
President

212.687.5154 x103 hdh@ATCO555.com
see bio

PETER L. DICAPUA
Chief Operating Officer

212.687.5154 x102
pld@ATCO555.com
see bio

KATE HEMMERDINGER
GOODMAN
Sr. Vice President

212.687.5154 x121
khg@ATCO555.com
see bio

DAMON HEMMERDINGER
Sr. Vice President

212.687.5154 x132
damon@aandco.info
see bio


Leonard Bernacke
Treasurer
718.326.3560 x205

lbernacke@ATCO555.com

Desmond Beglin
Resident Manager
212.759.1681 x12
dbeglin@ATCO555.com

Mariana Gruia
Resident Leasing and Tenant Coordinator
212.759.1681 x11
mgruia@ATCO555.com

Susan Hibbard
Assistant Operations Manager
212.687.5154 x105
sue@ATCO555.com

Avi Itzikowitz
Director of Operations
212.687.5154 x104
avi@ATCO555.com

Gloria Materon
Property Accountant
718.326.3560 x203

gmateron@ATCO555.com

Gary Purcell
Controller
718.326.3560 x212
gpurcell@ATCO555.com

Paola Shaddow
Director of Leasing
212.687.5154 x135
pshaddow@ATCO555.com

Thomas Cook
Vice President,
Building Manager
212.685.2646
tcook@ATCO555.com