About Grantham O’Brien Law
We Protect What Matters Most
Our trademark services are available nationwide, while we provide legal support across Massachusetts and Florida. No matter your location, Grantham O’Brien Law is here to offer personalized, effective legal counsel. Contact us today to schedule a consultation.
Meet Our Team

Tameka O’Brien
Your Advocate for Family Law and Intellectual Property
In family law, Tameka provides guidance and representation in divorce, custody, alimony, and child support matters. She approaches each case empathetically and precisely, ensuring her clients feel supported during challenging times.
Additionally, Tameka excels in helping entrepreneurs and businesses protect their brands through trademark registration. In today’s competitive marketplace, safeguarding intellectual property is more important than ever. Tameka offers comprehensive trademark services to help creatives and business owners secure their brands and build lasting legacies.
Tameka began her legal career as a criminal prosecutor with the Hillsborough County State Attorney’s Office in Tampa, Florida. She earned a Bachelor of Arts in Political Science from the University of South Florida and her Juris Doctor from Saint Thomas University School of Law in Miami. She is a proud member of both the Massachusetts and Florida Bars.
Tameka and her husband, Chris, live in Chelmsford, Massachusetts, with their two children, Daniel and Joseph, and their two lively golden retrievers, Lucy and Sadie.
Chris O’Brien
Effective Representation, Advice, And Advocacy For Education And Special Education Matters
As a father of two, one of whom required an Individualized Education Program (IEP), Chris discovered his passion for education law through personal experience. Witnessing the challenges of navigating the IEP process firsthand, he dedicated his career to advocating for students with disabilities and their families.
Chris is highly skilled in writing and reviewing IEPs, attending IEP and Section 504 meetings, and representing clients in disciplinary hearings, bullying cases, Title IX investigations, and other school-related matters. His compassionate approach empowers families to access the resources and support they need to maximize their children’s educational opportunities.
In addition to his education law practice, Chris is actively involved in the Massachusetts Juvenile Courts, where he serves as a court-appointed Guardian ad Litem and attorney, helping families during pivotal moments in their lives.
