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Picture of Christina ''Tina'' Duddy

Christina ''Tina'' Duddy

Of Counsel
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Phone: (617) 720-8447

KJC Law Firm, LLC
10 Tremont St 5th Floor
Boston, Massachusetts 02108

Christina “Tina” Duddy is a highly experienced and sought-after union and employment lawyer. She has represented public sector clients, such as the Boston Teachers Union, as well as private sector clients such as Local 513 of the R.W.D.S.U., for 30+ years.

Tina was born in Bangor, Maine. Her grandfather was an “early unionist”, and her father was a federal employee union worker and Shop Steward. As a result of their influence, Tina knew that she wanted to work with unions from a very early age. As a young woman growing up in the 1970s, however, Tina was discouraged from attending law school and urged to pursue a “safer, more reasonable” career. Tina attended the University of Maine at Orono, studying Food and Nutrition, and she graduated in 1977.

Still wanting to pursue a legal career, Tina sought admission at the evening division of the New England School of Law. While attending law school she received Jurisprudence Awards in Contracts and Commercial Paper. In 1985, she was invited to serve on the Law Review and served as a Case and Note Editor during the following year.

She graduated Magna Cum Laude in 1987 with the highest cumulative GPA in the evening division and received the Amos L. Taylor Award for scholastic excellence. She also received the Minna Connors Reeves Award for highest female ranking student.

Tina is licensed to practice law in all state and federal courts in Massachusetts and Maine.


J.D., New England School of Law, 1987

B.S., University of Maine, Orono, 1977

Jurisdictions Admitted to Practice All state and federal courts in Massachusetts and Maine
Professional Experience
  • Dwyer and Duddy, 1987 – 2020
  • Massachusetts Labor Relations Commission, Summer Legal Intern, 1986
Client Reviews
We wanted to thank you again so much for all you did for us and your support throughout this ordeal. You did a great job for us and we truly appreciate it. We wish you well always. Dot and Alex
We are extremely happy that we chose Kathy Jo Cook as our attorney. She brings experience, knowledge and compassion into the complicated legal process. Day or night, Attorney Cook always had time to talk to us and answer any questions we had throughout. We highly recommend her. Christopher & Mary Casella
KJC Law firm handled my case and I was very pleased with the results. The Team there always returned my calls or emails quickly. They are very direct and upfront on how they feel the case will go and the best ways of handling it. I would definitely call them again should I need their assistance and will recommend them to others highly. J G.
Law firm represented myself and another individual in a work related age discrimination case and was successful in obtaining a settlement in our favor. Couldn't be happier with the results and the representation. Mike K.
I have worked with Kathy Jo Cook for over a decade. She has represented me in both personal and professional matters and has given 150% every time. Kathy Jo is hardworking and always has my best interests in mind. She is professional and reliable and has been accessible as needed, even after business hours. Kathy has expertise in many areas of law and is incredibly fair and ethical in her client work. We secured favorable outcomes every time that have enabled me to enjoy more happiness, health and success in my life. Mindy