About Us
Board of Directors for 2024

Anita Christie
President, Quincy
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“My focus has always been to assure that care is equitable, barriers to care are eliminated, and the delivery of care is of the highest quality. I am excited to be serving on the Board to continue my work with community health centers and to be of service to the residents of Quincy. I hope to share my experiences in community program implementation and collaboration and to contribute to Manet’s continued success.”
Anita serves on the Strategic Planning and Finance Committees.

Robert J. Griffin, JD, MPA
Vice President, Quincy
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“Health care law is ultimately about attorneys helping people,” says Bob, who joined the Manet Board in 2011. He serves on the boards of several non-profit and community institutions, including Marian Manor, St. Patrick’s Manor, and S Bank. A graduate of Trinity College. Bob earned a Master’s in Public Administration from the University of Massachusetts and his Juris Doctor degree from Suffolk Law School. In addition to serving on the Executive, Board Development and Compliance Committees, Bob is the Chair of the Finance Committee.

Grace Murphy-McAuliffe
Treasurer, Past President, Quincy Resident
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Samantha Chen
Secretary, Quincy
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Board Members

John D. Brothers
Board Member, Braintree
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Roberto “Nico” Nicolás Costa Carabajal
Board Member, Taunton
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He volunteers his time as a Den Leader/Committee Member with the Boy Scouts of America in Dighton and with the Girl Scouts in Taunton. Fostering the growth and leadership attributes of future generations is a privilege, Nico says, and one that he takes seriously and is fully committed to.

Zachary Eaton
Board Member, Norwell
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Lawrence Flanagan
Board Member, Canton
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Neda Hovaizi, DDS
Board Member, Milton
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Paul L. Jeffrey, BSPharm, PharmD, FAMCP
Board Member, Quincy
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Dr. Paul Jeffrey is an independent consultant specializing in Medicaid pharmacy, formulary development and delivery, value-based care and value-based therapeutics. He joined the Manet Board of Directors in 2025.
“Over my career, first working in safety net health systems, then for MassHealth, I’ve come to appreciate the critical role of community health centers as a cornerstone of public health services in our country,” he says. “I’m honored and humbled to serve on Manet’s Board of Directors. Manet is my point of reference for the ideal community health center!”
Dr. Jeffrey recently retired as Senior Director of Pharmacy in the Office of Clinical Affairs at the UMass Chan Medical School (UMMS)/Commonwealth Medicine (now ForHealth Consulting). In this capacity, he was Senior Director of Pharmacy for MassHealth (Massachusetts Medicaid) and was responsible for the state’s pharmacy benefit for approximately 1.2million of MassHealth’s 2 million members and a budget of $2.3 billion; and negotiated supplemental rebate agreements of $300+ million. He also coordinated clinical and business pharmacy relations with the state’s partner Medicaid managed care plans. Jeffrey is a retired Associate Professor of Family Medicine and Community Health at UMMS, and an invited lecturer at Harvard University School of Public Health. He is a Past President of the Academy of Managed Care Pharmacy (AMCP).
Dr. Jeffrey has over 20 years of management experience in pharmacy managed care. Prior to joining MassHealth in 2001, he accumulated over 20 years of health system management experience in academic medical centers, including Director of Pharmacy at Boston Medical Center, and has worked as a staff pharmacist in community pharmacy and in hospital pharmacy.
Dr. Jeffrey received his undergraduate pharmacy degree from Massachusetts College of Pharmacy and his Doctor of Pharmacy degree from Duquesne University. He completed a residency in Clinical/Hospital Pharmacy at Mercy Hospital of Pittsburgh.

Linda A. Kelly
Board Member, Quincy
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Jane Kisielius, MSN, RN, NCSN
Board Member, Quincy
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Tara Major
Board Member, Attleboro
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Tara has a broad educational background, which includes an undergraduate degree in Clinical Psychology and English, and a postgraduate degree in Law and Public Policy. Beyond her professional pursuits, Tara finds fulfillment in her personal life. She and her spouse have resided in the City of Attleboro since 2005. Together, they nurture and support their two daughters thriving in the Attleboro Public School District. Tara travels as much as possible and regards every experience and interaction as an opportunity to learn and grow.

Cochise Pearson
Board Member, Foxboro
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Joseph Reardon
Board Member, Milton
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Karen Ward
Board Member, Quincy
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She earned a Bachelor of Science in Psychobiology (Neuroscience) at Trinity College, and graduate certificates in Nonprofit Management and Biopharmaceutical Domestic Regulatory Affairs from Northeastern University. She also served on the board of Sound Community Services in New London, CT. Karen’s interests include fine dining, wine, and international travel (which she hopes to resume soon.) She lives in Quincy with her husband Mark and her two rescue cats, Ginger and Toni. Karen serves on the Board’s Philanthropy Committee.

Ivan Wong
Board Member, Quincy Resident
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Wong earned his Bachelors of Arts in Political Science from Syracuse University in New York and his law degree at the New England Law Boston, Class of 2016. Wong served as an Administrative Aide to MA State Senator Michael W. Morrissey and moved with him when he became Norfolk County District Attorney, serving as a Victim Witness/Advocate. He now is a criminal defense attorney. His interest in community development extends to the Manet Board of Directors, which he joined in 2009. Wong is the Chair of the Bylaws Committee and sits on the Executive, Compliance and Board Development Committees.

Nancy Wyrebek
Board Member, Hull
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Cynthia Sierra
Chief Executive Officer
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Cynthia has been an integral member of Manet’s senior leadership team since 2008, serving in a number of key roles, including Senior Director of Public Policy, Public Affairs and Program Development and as Interim Chief Executive Officer in 2014. Throughout her tenure at Manet, she has contributed to Manet’s strategic growth in facilities, service area, coalitions, affiliations and service lines – all with the goal of ensuring unfettered access to quality health care to patients of all ages.
Cynthia serves as a member of the Boston Medical Center Board (BMC) of Trustees; the BMC Health System/BACO Joint Operating Committee; and the board of directors for Boston HealthNet and Boston Accountable Care Organization (BACO). She is a member of the Assembly of Massachusetts League of Community Health Centers; the Massachusetts Department of Children & Families, Area Advisory Board; and the Health Advisory Board for the Old Colony YMCA. She also serves on numerous other local and regional boards, roundtables and service organizations. In 2021, Cynthia was named among the Commonwealth Heroine Class of 2021 by the Massachusetts Commission on the Status of Women.
Prior to joining Manet, Cynthia served as the Executive Director at the Dianne DeVanna Center in Braintree. Cynthia attended the University of Massachusetts and graduated with dual majors and distinction in English and Psychology and then went on to receive her Master’s degree in Clinical Psychology at Lesley University in Cambridge. Cynthia is a graduate of the Massachusetts Institute of Community Health Leadership and an active volunteer in her community.