In carrying out the work of its mission, HEAF draws on a breadth of experience and dedication to the core values that inform its unique approach to academic enrichment, youth development, and career preparation. HEAF’s staff is comprised of diverse individuals working diligently and collaboratively to carry out its mission of empowering underserved students through a comprehensive array of educational programming and learning opportunities.

Executive Staff

Ruth RathblottRuth Rathblott

President & CEO Click to Email
Ms. Rathblott has been a leader in the nonprofit sector for nearly 20 years, 15 of which she spent at Big Brothers Big Sisters of New York City where she played a central role in its expansion. There she held a series of progressively responsible positions, ultimately serving as associate executive director where she managed a $10 million annual budget and oversaw six major agency departments and corresponding board committees ranging from finance to public relations /marketing to operations. Ms. Rathblott holds a B.A. from Goucher College and an MSW from Boston University. She was the youngest alum awarded the Goucher College Excellence & Leadership in Public Service in 2005. Ms. Rathblott joined HEAF in January 2013.

Deirdre BennettDeirdre Bennett

Director of Finance and Administration Click to Email
Deirdre Bennett comes to HEAF with several years of nonprofit experience. Before coming to HEAF as Director of Finance and Administration she worked at several non profits offering healthcare and educational services. Ms Bennett brings an expertise in all aspects of not for profit accounting. She has a lifelong dedication for helping others and feels working with non profits allows her to fuel this passion. Ms. Bennett is a CPA and earned her BBA at Baruch College.


Malin Bergman

Director of Development and Communications Click to Email
Malin Bergman brings over ten years of experience in economic research, institutional fundraising, and copywriting. Prior to joining HEAF in 2014, she worked as a grant writer at ACE Programs for the Homeless, where she increased the agency’s institutional funding base by nearly 300% in one year, and secured multiple new supporters at giving levels up to $100,000.  She also wrote copy for several successful campaigns that engaged numerous new and lapsed donors, and helped launch a new communications plan to raise ACE’s visibility throughout the philanthropic community. Before joining ACE, Ms. Bergman served as a grant writer and/or volunteer copywriter for a range of youth programs and social service organizations, including Union Settlement Association, Educational Alliance, and Future Giants.

Ms. Bergman holds a Ph.D. in Economics, with a concentration in the economics of inequality and poverty, from the Stockholm School of Economics. During her time in academia, she spent one year in the Harvard/MIT joint Ph.D. program in Economics as a visiting student, and two years at Columbia University as a post-doctoral fellow.


sullydiaz-headshot-Sully Diaz

Associate Director of College Quest Click to Email
Sully Diaz is a native New Yorker and graduate of Middlebury College. She has dedicated her career to education serving youth and young adults within non-profit organizations. Prior to HEAF, Sully was the Director of Educational Support at The Learning Disabilities Assoc. of NYC where she developed and managed academic enhancement programs for high school and college students with diverse learning styles, and language barriers. HEAF was initially introduced to Sully in 2013 when she facilitated a Study Skills and Learning Style senior seminar workshop. Shortly after, during the fall of 2013, she volunteered as a mentor for two HEAF seniors, and earlier this year was hired part-time to lead the College Quest Senior Seminar. Her experience and passion in non-profit organizations and youth development programs has led her to now guide HEAF high school students to success as the Associate Director of College Quest.

Mike FerronMichael Ferron

Manager, Onward Click to Email
As a Brooklyn native, Michael Ferron is well versed in the needs of the community and HEAF. Michael knows and understands the benefits of emotional intelligence and solution focused youth development. Michael graduated from Daemen College with a BA in Social Work. Over the last 2 years, he has worked with several youth organizations that focus on providing youth development resources to students from underserved backgrounds in the State of New York. In these settings he has worked on crisis intervention with families, youth development, college readiness and access. Michael brings experience from organizations such as Department of Social Services, Child Protective Services of Erie County, New York City Department of Education and College Summit Inc.

GingerGinger Galvez

Associate Director, Youth Development Click to Email
Ginger brings to HEAF over 13 years of experience in leadership, innovative programming and counseling with youth in the Greater New York area. Her supervision of Graduate social work interns has been with New York University, Columbia University and Hunter College. Additionally, Ginger has several years of experience in both non-profit and private practice providing individual, family and group therapy. She received both her BSW and MSW from Adelphi University and earned her LMSW from the New York State Department of Education and SIFI from Silberman School of Social Work at Hunter College.

Shatia MckinnonShatia Mckinnon

Finance Associate & Administration Manager Click to Email
Shatia Mckinnon is a New York Native who has resided in four out of five boroughs of New York City, and currently lives in the Bronx. Shatia has always had a passion for helping people. She started her career at John Jay College of Criminal Justice majoring in Legal Studies, but later found interest in Finance and Human Resources. Shatia earned her degree in Criminal Justice, and is still pursuing her education in Legal Studies while at the same time looking to become a certified Human Resource Manager.

Nkese RankineNkese Rankine

Manager, Admissions & Community Outreach Click to Email
Nkese Rankine has a B.A. in Political Science and Women and Gender Studies from Bates College. Over the last 3 years, she has worked with several youth organizations that focus on providing educational resources to students from underserved backgrounds in the larger New York City area. In these settings she has worked on multimedia communications, web-based development, volunteer engagement, developing external partnerships, and video and print marketing. Currently, she is pursuing a Masters Degree in Sociology of Education with a concentration in Educations Policy at Teacher’s College Columbia University.