
Steven Mendelsohn, MD
Chief Executive Officer
631-225-7200, Ext 4200
slmendelsohn@zprad.com

Susan Zwanger-Mendelsohn, MD
Executive Officer/Partner
631-225-7200

Robert Day
Chief Operating Officer
631-225-7200, Ext 4243
rday@zprad.com

Carla Barra
Insurance & Billing Manager
631-225-7200, Ext 4566
cbarra@zprad.com

Danielle Berlly
Operations Administrator
631-225-7200, Ext 4564
dberlly@zprad.com

Anthony Casamassima
Chief CT Technologist
631-225-7200, Ext 2777
acasamassima@zprad.com

Lynn Chiesa
Exec. VP of Bus. Analytics
631-225-7200, Ext 4369
lchiesa@zprad.com

John Fargnoli
Chief Financial Officer
631-225-7200, Ext 4102
jfargnoli@zprad.com

Ethel Feldman
Director of Nursing
631-225-7200, Ext 4335
efeldman@zprad.com

Joy Grimsley
Executive Assistant
631-225-7200, Ext 4444
jgrimsley@zprad.com

Cathy Masci
Dir. of Project Development
631-225-7200, Ext 4335
cmasci@zprad.com

Robert Masci
Director of Security
631-225-7200, Ext 4833
rmasci@zprad.com

Randi Morgenstern
Accounting Manager
631-225-7200, Ext 4108
rmorganstern@zprad.com

Anthony Pavone
Exec. VP of Clinical Imaging
631-225-7200, Ext 4336
apavone@zprad.com

Daniella Penzi
Director of Nuclear Medicine
631-225-7200
dpenzi@zprad.com

Karin Rabin
Director of Patient Relations
631-225-7200, Ext 4272
krabin@zprad.com

Amarilas Roman
Dir. of Ultrasound Operations
631-225-7200, Ext 4007
aroman@zprad.com

Ranjit Saini
VP Front Desk Operations
631-225-7200, Ext 4455
rsaini@zprad.com

Jane Santopadre
VP of Scheduling Dept.
631-225-7200, Ext 4131
jsantopadre@zprad.com

Jeanine Santorelli
Chief Technological Officer
631-225-7200, Ext 4221
jsantorelli@zprad.com

Robert Shults
Lead CT Technologist
631-225-7200, Ext 4221
rshults@zprad.com

Jim Spera
Exec. VP of Marketing
631-225-7200, Ext 4176
jspera@zprad.com

Fred Tylutki
Executive Vice President
631-225-7200, Ext 4457
ftylutki@zprad.com

Daniel VanVorst
Executive VP & CHRO
631-225-7200, Ext 4333
dvanvorst@zprad.com

Lisa Varvara
Scheduling Manager
631-225-7200, Ext 4120
lvarvara@zprad.com

Jean Wesarg
Scheduling Manager
631-225-7200, Ext 0
jwesarg@zprad.com