New York City's YMCA is a remarkable organization, and it requires a remarkable staff to deliver the vast array of services we offer to New Yorkers across this city. Our experienced, passionate team works every day to bring the Y's mission of healthier, more connected communities to life. 


Sharon Greenberger

President & CEO

Sharon Greenberger is the 10th President and CEO of the YMCA of Greater New York, a leading New York City nonprofit serving a diverse population of more than half a million children, adults, and seniors annually through programs and services that empower youth, improve health, and strengthen community. With 24 branches throughout the five boroughs, the Y connects active, engaged New Yorkers to build stronger communities.

Sharon launched the YMCA’s new strategic plan, Thriving New Yorkers, Stronger Communities, which outlines the organization’s vision for serving New York City from 2018-2025. She is leading development of two new YMCA branches in the Bronx, to be completed in 2020. The new Bronx facilities will serve tens of thousands of residents, create new jobs, add new recreational and learning spaces, and foster community engagement.

Prior to joining the YMCA in 2015, Sharon spent more than 20 years in both the private and public sector working to improve New Yorkers’ health and livelihood and promote the development of New York City.

As Senior Vice President, Facilities and Real Estate at New York-Presbyterian Hospital, she oversaw $2 billion of active projects to expand and improve facilities to better serve the needs of patients and their families. Sharon managed operations for 1,700 public schools serving 1.1 million children as COO of the New York City Department of Education, and led completion of 100 new schools while leading the City’s School Construction Authority. She also served as Chief of Staff to the City’s Deputy Mayor for Economic Development and Rebuilding, and Vice President for Economic Development at the Alliance for Downtown New York.

Sharon received her bachelor’s degree from Wesleyan University and holds a master’s degree in City Planning, with a focus in Housing and Community Development and Environmental Design, from the Massachusetts Institute of Technology.

She is a member of the Prospect Park YMCA and lives in Brooklyn.


Mel Tse

Executive Vice President & Chief Operating Officer

As the Executive Vice President and Chief Operating Officer, Melvin Tse provides strategic leadership to the operations of 24 YMCA of Greater New York branches serving over 500,000 children, adults, and seniors through programs and services focused on empowering youth, improving health and strengthening community. Mel has devoted his career to strengthening the diverse and multicultural communities of New York City and as a lifelong resident, he understands the importance of responding to local community needs with an unwavering commitment to quality and excellence.

Mel began his Y career in 2002 as a Senior Program Director and has had the privilege of leading the organization in the roles of Associate Executive Director, Executive Director, Senior Executive Director, Vice President of Operations and Interim Chief Operating Officer. Throughout his Y career, he has been responsible for programming, board and staff development, fundraising, financial management, and capital development. Among his accomplishments, Mel provided leadership to the design and opening of the Coney Island YMCA, a new Aquatics center at the Prospect Park YMCA, and a new Early Childhood center for the Greenpoint YMCA.

Prior to the YMCA, Mel spent 10 years in various leadership positions with Hudson Guild, White House Office of National Drug Control Policy, and the City of New York Parks and Recreation. Mel has a Bachelor’s degree in Physical Education from Hunter College and is a proud husband and father to three of his own Y kids.


Michael Guarino

Executive Vice President & Chief Financial Officer/Treasurer

Michael Guarino provides administrative and operational leadership to the YMCA of Greater New York. Prior to his current position, Michael was the Vice President & Chief Financial Officer at the YMCA of Metropolitan Milwaukee. Previously, Michael has served as Executive Vice President & Chief Financial Officer at the YMCA of Metropolitan Chicago. A career YMCA professional, Michael has held numerous high level leadership positions and has served as a member of each organization’s executive management team.

Michael holds a BS in Financial Accounting and an MBA, both from the University of New Haven. He is currently a governing member of the YMCA’s National Employee Benefits Plan’s Management Committee. The plan provides valuable health and welfare benefits to 14,000 YMCA staff across the country.

In addition, Michael serves as a member of the Audit Committee of the Board of Directors, for the Chicago headquarters of the YMCA of the USA. He also is a member of No Bats Baseball, a charitable organization that promotes sports to underprivileged children worldwide.


Elizabeth Bergin

Senior Vice President, Research, Evaluation, & Strategy

Elizabeth joined the YMCA in 2016, bringing with her extensive experience in data analysis, the creation of efficient processes, and the identification of industry best practices. She previously worked with New York-Presbyterian Hospital. Elizabeth has also held various leadership roles with the New York City School Construction Authority and the New York City Health & Hospitals Corporation.

Elizabeth received her B.A. from Texas A&M University and earned her M.P.A from George Washington University.


Joseph Chan

Senior Vice President, Real Estate & Property Management

Joseph has over two decades of experience in community and economic development. Joseph has served for five years as Executive Vice President, Real Estate and Public/Private Partnerships at Empire State Development (ESD), New York State’s chief economic development agency. During his tenure, he oversaw the agency’s large-scale public/private development projects and priorities.

From 2006 to 2011, Joseph was the founding president of the Downtown Brooklyn Partnership, a nonprofit local development corporation. Under his leadership, the company promoted and advanced the growth of downtown Brooklyn, New York City’s third largest central business district. Previously, Joseph served for four years as a Senior Policy Advisor in the Office of the Deputy Mayor for Economic Development in the New York City’s Mayor Office during the Bloomberg administration. He also has held leadership positions in the Brooklyn Chamber of Commerce and Local Development Corporation of East New York.

In 2008, Joseph was named one of Crain’s New York Business’ "40 Under 40." The following year, he received the NYU Wagner School of Public Service Torch Award for Distinguished Young Alumni.


Peter Demée

Chief Information Officer

Peter provides vision, strategic direction, and leadership for all technology-related activities in support of strategic goals and business needs at the YMCA of Greater New York.

Prior to joining the YMCA, Peter served as Senior Vice President, Chief Technology Officer at the Advertising Council, a 501(c)(3) nonprofit organization, where he improved governance, modernized IT infrastructure and systems, improved business processes and IT services and used technology to enable the strategic goals of the organization: switching from analog to digital distribution of public service announcements, increasing donated media support and using analytics to predict and manage campaign performance.

Other past positions include Senior Vice President of Global Applications at Young & Rubicam Group (Y&R), Vice President for North America at Y&R, Director of Project Management at Y&R, IT Director at MTV Networks and Project Manager at Viacom Entertainment.

Peter holds a B.S. in Computer Science and an MBA in Finance, both from St. John’s University. In addition, he is certified in the governance of enterprise IT, information security, project management, service management and process improvement.

Anthony Escobar  

Anthony Escobar

Senior Vice President & Chief Development Officer

As the Chief Development Officer, Anthony Escobar provides leadership of all fundraising initiatives and activities tailored to engaging the YMCA’s individual, corporate, and foundation donors.

Anthony previously spent more than 20 years as a fundraising professional at universities and non-profit organizations in New York and Los Angeles. Most recently, Anthony served as Associate Dean of External Affairs for the UCLA School of Law where he led the school in achieving a record-breaking fundraising year in FY19 with close to $33 million in funds raised and surpassing their overall campaign goal of $150 million six months early (part of the university’s $4.2 billion campaign). Before joining UCLA, Anthony served as executive director of development and interim chief development officer at WNET, the flagship PBS station in New York. In those roles, Anthony co-led a team of more 70 development, marketing, and communications professionals, playing a vital role in the organization's success in raising more than $175 million over two years.

He previously served as a major gift officer at Cornell University's College of Engineering, helping to raise more than $30 million annually as part of university’s historic $5 billion comprehensive campaign. Earlier in his career, he was director of development, planning, and administration for NYU's Polytechnic Institute and assistant director of alumni relations at NYU's Steinhardt School of Education. His broad experience has included fundraising work with individual donors, corporations and institutions; development of advisory boards; designing and launching alumni relations and alumni outreach initiatives; creating new awards programs and alumni-related events; and overseeing marketing and communications staff. He earned his bachelor's degree from NYU.

Ronnie Tucker  

Ronnie Tucker

Senior Vice President, Chief Marketing and Communications Officer

Veronica “Ronnie” Tucker joined the YMCA of Greater New York in June 2019 and is responsible for building and leading YNYC’s Marketing and Communications team. She has a 25-year plus track record of integrating marketing strategy into digital content, traditional and social media, creative and partnerships.

Prior to joining the Y, Ronnie was the Senior Vice President, Marketing and Digital, at New York Road Runners (NYRR) where she was responsible for managing all branding, communications and revenue generating initiatives around NYRR’s 50+ annual events, including the TCS New York City Marathon, as well as digital products and youth and community programs. She established NYRR’s first ever brand strategy and led the creation of the new TCS New York City Marathon brand identity and multiple marathon advertising campaigns, resulting in year over year brand growth. Her team launched NYRR’s youth brand identity, Rising New York Road Runners, impacting over 250,000 kids nationwide and handled all marketing and branding duties around the NYRR RunCenter, a community running center located in mid-town, New York City. As the leader of NYRR’s content team, Ronnie built out the digital and social media team; created a content marketing strategy; and prioritized communications across the key channels of web, social, mobile, and email, bringing social media to the forefront of NYRR’s community driven communications strategy.

Before NYRR, Ronnie worked on the agency side of the business where she managed client account teams and delivered strategic planning and integrated programming for client businesses. Additionally, she was senior director of partnership marketing at the USTA, managing annual partnership marketing activity for all professional tennis events in the United States, including the US Open and US Open Series. Prior to that, she was the director of brand marketing at InBev USA, where she oversaw the development of national marketing strategies for such brands as Rolling Rock, Labatt Blue and Beck’s. She has also managed marketing planning and activations for other large client accounts such as IBM, Pepsi and Chase Bank.

Ronnie and her husband, Kirk, live in Connecticut and have two children. She is a long time hockey mom and can be frequently found at a college hockey rink on the weekend.

Vice Presidents

Lauren Barr, Vice President, Youth & Community Development

Lauren Barr is the Vice President for Youth & Community Development. In her role, Lauren supports youth and family programming citywide, including afterschool programs, summer camp, teen services, community school initiatives, literacy programs, and our New American Welcome Centers.

Lauren has worked with the YMCA of Greater New York in various capacities since 2004, including Director of Citywide Teen Programs for the Association Office and Senior Youth & Family Director for the Vanderbilt YMCA. Before joining the Y, Lauren worked in various youth-serving non-profits focused on education, equity and the alleviation of poverty.

Lauren received her law degree from Brooklyn Law School and her bachelor's degree from Barnard College.

Alexandra Blair, Vice President, Development
Casey Collier Pryor, Vice President, Corporate & Foundation Relations
Dordy Jourdain, Vice President, Field Operations

Dordy Jourdain is the Vice President of Field Operations and is responsible for regional oversight of six Brooklyn YMCAs, providing guidance and operational support to the Executive Directors and their teams. He also serves as the Executive Director of the Bedford-Stuyvesant YMCA.

Dordy began his Y career as a Customer Relations Clerk at the Harlem YMCA in 1992 and served the branch in several capacities including Associate Executive Director. He has also served as the Executive Director of the Flatbush YMCA from 2006 to 2008 before becoming the Executive Director at the Bedford-Stuyvesant YMCA.

Dordy holds a bachelor's degree in Political Science from City College of New York and an associate's degree in Business Administration from Borough of Manhattan Community College.

Sharon Levy, Vice President, Public Affairs

Sharon Levy is the Vice President for Public Affairs and assists in the oversight of all aspects of public affairs and public policy, including government relations and government funding.

Sharon began her career at the YMCA as the Associate Director of Government Relations in January of 2000 and was promoted to Director within one year. She left the YMCA in 2003 to become chief of staff for Parks, Public Works and Partnerships for the Nassau County Executive and returned to the YMCA as a public affairs consultant in 2005. Prior to joining the YMCA, Sharon held staff positions within all three levels of government: U.S. House of Representatives, Office of the New York State Governor and the New York City Council.

Sharon has a BA in political science and communications from the City University of New York at Queens College and a Masters in Public Administration from New York University’s Wagner School of Public Service.

Heather Livernois, Vice President, Finance

Heather Livernois joined the YMCA of Greater New York as Vice President, Finance in November 2011. In her new role, Heather is responsible for all aspects of financial management, including accounting, budgeting, expense management and reporting.

Heather transferred to the New York City YMCA following seventeen years with the YMCA of Metropolitan Los Angeles, where she most recently held the position of Senior Vice President Finance/Controller. She was a member of the Los Angeles Y’s leadership team, responsible for coordinating the refinancing of their $32 million revenue bond, obtaining capital financing for the Association’s fitness equipment and managing the day-to-day financial operations. Even prior to her move to the Big Apple, Heather was a familiar fixture to executives in the YMCA of Greater New York’s Association Office and was instrumental in the organization’s decision to switch its data management system.

Prior to the YMCA, Heather was the Manager of Operational Accounting at Bally’s Health & Tennis Corporation and the Vice President/Controller of Brentwood Square Savings and Loan Association. In addition, Heather was an Audit Manager with Ernst & Young.

Heather, a Certified Public Accountant and member of the Society of CPAs, earned her degree in Economics at the University of Colorado. 

Elizabeth Toledo-Cruz, Vice President, Field Operations
Loretta Trapani, Vice President, Member Experience and Operations

Loretta Trapani provides leadership in staff development and training for the YMCA of Greater New York serving the needs of over 4,700 Association staff. In this role since January 2005, Loretta has developed NYC University, a training initiative spanning 21 distinct disciplines of YMCA work.

Prior to her current role, Loretta spent 15 years in Branch operations, most recently as Executive Director of the Greenpoint YMCA. Her YMCA career began as a Youth Program Director at the Brooklyn Central YMCA (now Dodge YMCA) before moving up to Center Director and then Associate Executive Director at the Flushing YMCA. Loretta is a national trainer for YMCA of the USA.

Loretta earned her undergraduate degree at Fairfield University, but cites a childhood spent in Brooklyn’s “school of hard knocks” as the beginning of a lifetime as a student of the world.

Jim Trocchia, Vice President, Human Resources

Jim Trocchia oversees benefits, compensation, HRIS, employee relations, recruitment, staff development and compliance for the Association.

Jim began his career with the YMCA in October 2006 as Director of Benefits & Compensation. He managed the Association’s employee benefits and compensation programs while ensuring compliance with the Department of Labor, IRS and ERISA regulations. During this time Jim coordinated the implementation of the HR and the benefit self-service modules in CONNECT. Also under Jim’s leadership, a new transit benefit, supplemental short term disability plan and full-service Employee Assistance Program (EAP) were introduced Association wide. In July 2010, Jim was promoted to Senior Executive, Benefits & Compensation.

Prior to joining the YMCA, Jim was employed as a Consultant with Unique Management Solutions (UMS) and provided guidance to organizations with their benefits and compensation programs. In addition, Jim was employed with Atlantic Bank of New York as an Assistant Vice President, managing the Bank’s benefits, variable compensation and executive compensation programs. Jim has additional leadership experience in the benefits and compensation field while working with and Doubleday Direct, Inc. Earlier in his career, Jim was a Defined Contribution Plan Administrator specializing in pension plans, with William Mercer, Inc.

Jim holds a BS in Economics, with a concentration in Marketing, from Siena College.

Senior Executives

Delroy Clarke

Controller-Government Operations


Kathryn Colglazier

Senior Executive Director


Matt Ferraguto

Senior Executive, Communications & Media


Emilie Franske

Senior Executive, Membership


Anita Harvey

Senior Executive Director


Donnalea Hulett

Senior Executive, Benefits & Compensation


Anna Swanby-Laisne

Senior Executive, Data, Evaluation & Learning


Krista Werbeck

Senior Executive, Strategic Planning


Rosalie White

Assistant Treasurer & Director of Treasury Services