My Commitment Is More Than Legal – It’s Personal
Karen Nadeau has been working as a successful personal injury lawyer for more than three decades representing individuals and their families in personal injury cases. A long time Massachusetts resident, she exclusively represents those injured in accidents in the commonwealth. Karen is formerly of Nadeau Harkavy LLC, where she successfully built a thriving personal injury practice. Karen is currently affiliated with Law Offices of Michael F. Mahoney where she works “of counsel” providing the resources and experience for her clients. Earlier in her career, Karen worked for 15 years at a Cambridge and Boston law firm where she managed and developed the personal injury department. During this time, she created systems and guidelines for handling personal injury cases at the firm and supervised other attorneys, paralegals, legal assistants, law clerks and receptionists from how to answer the phone when a client called to the best trial strategy for a case. These experiences were invaluable for her own firm, and she developed close relationships in the personal injury field both professionally and personally.
Karen’s philosophy on how to handle personal injury cases, how to treat clients, and her incredible work ethic have served her clients well. She obtained excellent results on cases and had many happy clients with whom she developed relationships and friendships over the years. Her firm was founded on the philosophy that she would use her more than 30 years of experience representing victims to provide her clients with the best possible legal advice, individualized attention, and prompt communication with an ongoing commitment to the highest standard of excellence in a boutique setting.
Karen Nadeau’s focus is to place the client at ease from the very first phone call during one of the most difficult times in their lives. Through experience gained after years of personally handling thousands of injury cases, Karen can easily help clients understand the law that impacts their case to make the best decisions and navigate their clients’ cases through a complex system of laws and procedures that often feels very stressful and insurmountable. Karen works tirelessly to obtain the most successful outcome for her clients.
Compassionate Guidance, Outstanding Results
Karen Nadeau stands as a premier personal injury attorney with more than 30 years of experience representing victims in a wide range of accident cases including motor vehicle, pedestrian, bicycle, scooter, wrongful death, unsafe premise and premise liability, trip and fall, truck accidents, motorcycle, dog bite, alcohol liability and dram shop, construction site accidents, child injuries, allergic reaction, traumatic brain injuries, and catastrophic injuries.
Karen aims to provide guidance and comfort to accident victims, putting them at ease while vigorously pursuing all avenues of recovery within the bounds of the law.
Building close relationships with her clients is a core value, and she distinguishes herself by responding with extreme responsiveness, promptly returning phone calls, addressing emails, and keeping clients informed to ensure they comprehend the law influencing their case and the choices they face.
Her expertise extends to both alternate dispute resolution, including mediation and arbitration, as well as extensive trial experience in Superior and District Courts. She is dedicated to maximizing case value and relentlessly pursuing insurance companies to secure the compensation her clients rightfully deserve. Holding those accountable for their wrong and negligent conduct is her focus, whether it be a negligent driver or business owner with unsafe conditions on their property.
For more information of Karen Nadeau’s victories and client feedback, see the firm’s case results and client reviews.
The Karen Nadeau Difference
Approachable
You deal directly with a lawyer, not a paralegal, secretary, or junior attorney.
Knowledge & Experience
I have over 30 YEARS of experience representing personal injury victims.
Strong Communication
I promptly respond to your calls, texts, and emails.
Compassionate
I am a woman after all. You are more than a number or another case to me.
Stress Free
I take away your worry and stress about your case, so you can focus on getting better.
I Fight for YOU
I do not give in to the insurance company’s attempts to minimize your case value. I don’t stop until I get the money you deserve.
5 Star Reviews
Don’t take my word for it. Read our 5 Star Client Reviews.
No Big billboards
I don’t buy billboards or advertise on TV… Because It’s Personal™.
Because It’s Personal™
Building close relationships with my clients is a core value.
Massachusetts Personal Injury Lawyer
Massachusetts Personal Injury Lawyer with over 30 Years of Experience Representing Those Injured in Accidents.












