Tatiana Sofia Begault
Executive Director
Leadership
Tatiana Sofia Begault is a Business Administration Masters student at UC Davis, currently serving as Executive Director of MassCOSH, previously the Deputy State Director for Education Reform Now, and Executive Director for The Greater American Leadership.
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William Sette
Communications and Development Coordinator
Leadership
William Sette leads MassCOSH communications and development, producing video, photography, and digital content that shares worker safety stories and supports fundraising. He brings media production experience from arts, publishing, and nonprofit marketing.
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Theodore Lucier
Accounting & Grants Administrative Coordinator
Leadership
Theodore Lucier manages organizational grants, financial, and administrative systems at MassCOSH, helping ensure funded programs meet reporting requirements and support the coalition's worker safety mission.
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Rick Rabin
Lead Trainer and Technical Expert
Leadership
Richard Rabin has been a volunteer with MassCOSH for over 30 years. He directed the Occupational Lead Poisoning Registry at the Massachusetts Department of Labor for over 20 years. He has published several articles on both child and adult lead poisoning.
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Marta Patino
Worker Center Organizer
Programs
Marta Helena Patiño, originally from Chinchiná, Colombia, works as a building cleaner and Worker Center Organizer at MassCOSH, advocating for fair wages, safety, and dignity for immigrant workers in Boston.
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Apurba Fatima
Lead Labor and Trainer Organizer
Programs
Apurba Fatima is MassCOSH’s Labor and Trainer Organizer, leading workplace safety training. A 2025 Bennington grad (Public Health, Data Science & Public Policy), she works on policy for healthy schools, worker rights, toxics reduction, and heat standards in MA and nationally.
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Tania Shadari
TL@W Youth Program Leader
Programs
Tania Shadari is MassCOSH’s Youth Program Leader for Teens Lead @ Work, helping young people learn labor rights, grow as community leaders, and advocate for safe, equitable workplaces. A Lasell University Marketing graduate with experience in HR, communications, and youth engagement, she is driven by worker justice and youth empowerment across Massachusetts.
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TL@W Youth Program Leader
Programs
Bria Smith is MassCOSH’s Youth Program Leader for Teens Lead @ Work, empowering young people to know their workplace rights, build leadership skills, and advocate for safe, equitable jobs. An Emerson College Journalism graduate with experience at Epiphany Middle School and Teen Empowerment, she advances education, equity, and youth leadership across Massachusetts.
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