Alyssa D'Addio 
Vice President of Hospital and Community Services

Alyssa D’Addio joined NJ Sharing Network in 2010 after graduating from Muhlenberg College with a Bachelor of Arts degree in Psychology and minor in Business. She holds a certificate in Executive Philanthropy and Resource Development from Fairleigh Dickinson University. She was inspired to start her career with NJ Sharing Network after her father, Joseph, passed away and gave the gift of life through organ and tissue donation, saving two lives and enhancing the lives of over 75 others.

Driven by her passion for NJ Sharing Network’s mission, Alyssa quickly advanced her career to fill several roles before serving as Assistant Director of Philanthropy and Foundation Programs. She managed the Sharing Network Foundation’s day-to-day activities and spearheaded strategic initiatives and partnerships to raise funds and resources for clinical advancement, family support, public awareness and education.

In 2018, Alyssa took a bold step in her career when she earned a leadership position as Director of Hospital and Community Services. Alyssa guided several teams to cultivate and enhance relationships with those that play a vital role in the donation process to deliver the best care and service to the donation community.

In 2022, Alyssa was named Vice President of Hospital and Community Services and a member of the Executive Leadership Team.  Alyssa oversees 75 of the organization’s 200+ team members within Clinical Donation, Hospital Development, Family Services, Communications, and Public Education.

Alyssa resides in Florham Park with her husband Mike and their children, Joseph and Christian.


Leadership Team


Our leadership team establishes the organization’s strategic direction and guides a clinical, operations, and administrative staff of 200+ dedicated team members committed to saving lives through organ and tissue donation. 

Senior Leadership

Carolyn M. Welsh MS

President and CEO

Christine Tenore

Executive Administrator to the CEO

Alyssa D'Addio

Vice President of Hospital and Community Services

Jorge Kalil

Vice President of Information Systems

David O'Hara

Vice President of Data and Donation Resources

Sharyn Sawczak

Vice President of Clinical Utilization and Laboratory Operations

Catherine D'Appolonio

Director of Legal and Risk Management

Salvatore La Mantia

Director of Finance

Suki Singh

Director of People and Culture

Amanda Tibok

Executive Director - Sharing Network Foundation

Marlon Aviador

Assistant Director of Information Technology (IT) Infrastructure and LIS (Laboratory Information Systems)

Kelly Bonventre

Assistant Director of Community Services

Oscar Colon

Assistant Director of Surgical Recovery Services

Jeffrey DeBay

Assistant Director of Information Technology Support

Meredith Johanson

Assistant Director of Performance Improvement and Regulatory Compliance

Donna King

Assistant Director of Laboratory Compliance and Operations

Tatiana Martinez

Assistant Director of Quality and Donation Resources

Pam Sniffen

Assistant Director of Hospital Services

Brittany Visaggio

Assistant Director of Clinical Specialists

Amy Young

Assistant Director of Authorization and Family Services

Board of Trustees 

The Board of Trustees is comprised of community leaders who strive to carry out NJ Sharing Network's mission of saving and enhancing lives through organ and tissue donation.

Ciro A. Scalera

Patrick Buddle, MD
Vice Chair

Laura W. Patt, LNHA, CPA, CFF, CIRA

Antoinette Spevetz, MD

Anthony L. Marchetta
Past Chair

Jay Arisso Jr. 

James H. Cobb Jr. 

Janice Campbell


Cecilia Lassiter, Esq.

James P. Rhatican

Peter Rooney

Stephanie Schwartz, FACHE

Advisory Board

Our Advisory Board represents a cross-section of individuals with collective expertise in areas pertaining to our life-saving mission and provides guidance to support our efforts and goals.

John Radomski, MD

Christopher Bryant

Margarita Camacho, MD

Donna Ciufo, DNP, RN, FNP-BC, NE-BC, CCRN

Michael  Driscoll

Bonnie Evans, MHA

Kristin Fless, MD, FCCP

Stuart Geffner, MD, MS

Michael Goldstein, MD

James Guarrera, MD


Ronald Pelletier, MD

John Sarris, MD

Francis Weng, MD, MSCE

Joe Yaccarino