About Us


We are Co-Coordinators of the advocacy campaign to enact the anti-bullying Healthy Workplace Bill in Massachusetts.


David Yamada, JD


David Yamada is a Professor of Law and Director of the New Workplace Institute at Suffolk University Law School in Boston. He is an internationally recognized expert in workplace bullying and the author of the template language of the Healthy Workplace Bill. His seminal law review article, published in the Georgetown Law Journal in 2000, established the foundation for the legal movement to enact workplace anti-bullying laws in the U.S. You may read more about his work at his Minding the Workplace blog. David was recently profiled in the American Bar Association membership magazine’s “Members Who Inspire” feature.




Greg Sorozan, M.Ed


Greg Sorozan worked for the Commonwealth of Massachusetts for 33 years in the field of Child Abuse/Neglect. A social worker, social work supervisor, and manager of training for the Commonwealth’s Department of Children and Families, he would transition to serve as President of SEIU/NAGE Local 282 for 20 years before retiring. Greg successfully negotiated a new Contract Article that addresses workplace bullying. He directly helped hundreds of Massachusetts State Employees with the abusive behaviors of their managers. He continues to serve as a consultant to the National Association of Government Employees (NAGE) as well as his voluntary connections with the Workplace Bullying Institute and the Massachusetts Healthy Workplace Bill campaign.




Susan Rohrbach, MBA

Susan Rohrbach brings to the Massachusetts Healthy Workplace Bill campaign some 40 years of professional experience in healthcare and higher education work settings. She is playing a lead role in building the campaign’s social media and communications outreach. Susan’s commitment to this effort stems from having witnessed and experienced bullying at work and learning that current employment protections provide no direct legal remedy for this form of interpersonal workplace abuse.