Keerthi Sugumaran | President

Keerthi Sugumaran has been a member of X-Cel's marketing committee since 2014 and a member of X-Cel's Board since 2017.  Currently, Keerthi is an Associate in the Boston, Massachusetts, office of Jackson Lewis P.C. Her practice focuses on representing and defending employers in workplace legal issues, including preventive advice and counsel. 

Keerthi holds a B.A. from Bowdoin College (2006) and a J.D. from Suffolk University Law School (2011). 




Mamadou Ndiaye | Co-Founder and Board Clerk

Mr. Ndiaye is a co-founder of X-Cel Education. He is currently an Associate Director at Jobs for the Future (JFF), an education and workforce development national nonprofit based in Boston, MA. At JFF, Mr. Ndiaye works with community collaboratives, districts, foundations, states, community –based organizations to help implement, document, codify, and scale-up pathways to postsecondary education and careers for opportunity youth defined as young people 16-25 who are disconnect from education and work. Mr. Ndiaye is a

member of the Senegalese Organization of Massachusetts, Inc. and works to advance education and economic well-being of the people of Senegal and Africa.

Mr. Ndiaye holds a B.S. in management from Northeastern University and an M.Ed. from the University of Massachusetts Boston.  






Sean Ebanks | Board Treasurer

Sean Ebanks joined X-Cel's Board in 2002, after teaching College Prep classes for several semesters, and is an IT security, risk management & audit professional. Sean founded and is the President and Principal at GB Consulting, which focuses on helping companies and individuals to plan, undergo and respond to critical security & risk management compliance audits in healthcare, technology & financial services.

Sean holds a B.S. in finance from Bentley University. He is an INROADS alumnus, a YMCA Black Achiever, and a Certified Information Systems Auditor (CISA). Outside of work, Sean enjoys church, spending time with family, playing percussion, youth work, community service, athletic competition, teaching and mentoring.






Kara Flyg

Kara Flyg has been a volunteer tutor with X-Cel since 2013 and a member of X-Cel's Board since 2015. Kara is currently the Director of Development for the McGovern Institute for Brain Research at MIT, where she is raises private support for 20 neuroscience labs conducting basic research into brain disorders and issues of learning, memory and behavior. Prior to joining MIT, Kara was an associate director of philanthropy at The Nature Conservancy, the largest environmental non-profit in the U.S., and development officer at Joslin Diabetes Center, a Harvard Medical School-affiliated clinic and research center. Her for-profit experience includes roles in technology public relations and catering sales. 

Kara holds a B.A. in art history from Wellesley College and an M.B.A. from Boston University's Public and Nonprofit Management program.






Richard Huttner


Richard Huttner is currently a professor of Organizational Behavior at Northeastern University. Previously, he owned the Massachusetts franchise of Crestcom International, a

leading leadership and management skills training company.  Over 110 MA companies have sent their management teams through his year-long leadership program.

A serial entrepreneur since the late 1980's, Rich has had a varied career in media and direct marketing.  His past positions include Publisher of Rodale Books; CEO of Baby Talk, America's oldest baby magazine; head of three direct marketing divisions of American Express; CEO of Senior Golfer magazine; President of Weider Publishing Limited, an international fitness magazine publisher; and CEO Of Human-i-Tees, a school fundraising company.   

Richard Huttner is a graduate of Yale and the Stanford Business School.




Denise Guzman

Denise Guzman is a Senior Executive Assistant at Fidelity Investments. She is currently the Boston Regional Lead for Fidelity’s Aspire Employee Resource Group for Latinos and Blacks as well as Events and Logistics Co-Lead for Enable, a company-wide employee resource group focused on creating a positive and inclusive work environment for employees of all abilities.

Denise is Vice President of Membership for the Boston Board of Directors for the Association of Latino Professionals For America. Since 2003, she has been the treasurer for the Committee to Elect State Representative Jeffrey Sanchez.

A single mother of three, Denise was born and raised in Mission Hill and is of Puerto Rican descent. She graduated from Northeastern University where she was a recipient of a scholarship reserved for Boston Housing Authority tenants.




Zoraida de la Rosa

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Zoraida de la Rosa is the co-founder and Chief Clinical Officer of Guardian Health Care. A retired decorated US Army Captain and a certified registered nurse, Zoraida brings decades of leadership experience, commitment, and passion to providing affordable, quality, culturally competent in-home medical skill care in Massachusetts.

Zoraida started her nursing career in Puerto Rico. She now works alongside her husband, Jose de la Rosa, providing in-home care, with a niche in the Latino market. Since its founding in 2010, the de la Rosas have grown Guardian Health Care at a rapid pace, and earned multiple awards in the process including: 2016 US Small Business Administration

Paulette Durrett


Paulette was born and raised in Boston, attended the Boston Public Schools and received a B.S. and M.S. from the University of Massachusetts in addition to an M.S.W. from Boston College. She is a licensed social worker and certified mediator and paralegal. She worked for the Boston Public Schools and the Greater Boston Regional Education Center.

After 25 years of service as an Assistant Dean for Students with Disabilities she retired from Boston College. Additionally she is active in the community serving on the (PFAC) Patient and Family Advisory Council of Harvard Vanguard and the newly formed (HEAC) the Health Equity Advisory Committee of the Boston Public Health Commission, Elder Health Care Disparities (EHCD)committee and the local AARP chapter.

For many years she also volunteers and worships at the Salvation Army Ray and Joan Kroc Worship Corps (Church) and Community Center and serves on the Corp Council and the Worship Committee. The Kroc, as it is affectionately known in the community, provides affordable recreation and community services to the Dorchester community. She is interested in and committed to using her skills and abilities in retirement in a meaningful way to assist progressive organizations.

Dudney Sylla

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Dudney Sylla serves as Program Manager at MENTOR: The National Mentoring Partnership overseeing and supporting special projects including MENTOR’s work on informal mentoring, education, and guide on the intersections of mentoring and masculinity. Previously Dudney worked as a Design Consultant for the Office of Human Capital – Diversity Programs at Boston Public Schools and as a Program Manager at Jobs for the Future. Dudney holds a Bachelor’s in Sociology and a Master’s in Education from the University of Washington.  

Don Sands | Co-Founder and Executive Director

Don Sands co-founded X-Cel Education in 2000, motivated by the vision of creating an organization to bring free, flexible education to youth and adults in underserved neighborhoods in Boston, without any waiting lists. Don has served as X-Cel’s Executive Director for the past 16 years and overseen the growth of X-Cel from one GED class with a volunteer instructor to an organization annually serving over 300 youth and adult students at seven locations in Boston. Don has developed HSE curricula and worked as a trainer for teachers and program directors. He has 30 years of experience in youth and adult education with as extensive experience as an instructor and administer in High School Equivalency (HSE) and English for Speakers of Other Language (ESOL) programs.