About Our Firm
The Tessier Law Firm, P.A.’s mission is to empower our clients to take charge of their most challenging life transitions. We provide empathetic legal counseling services primarily focused in the areas of Wills and Trusts, Probate and Administration of Estates, Elder Law, and Long-Term Care Planning. Attorney Denise Tessier and our team of professional client care managers and paralegals strive to guide you seamlessly through your planning and decision-making process.
Our home office is located in Winter Haven, and appointments are available in Lakeland. Home and facility appointments may be arranged upon request. We proudly serve all of Polk County in Central Florida, including: Lakeland, Winter Haven, Auburndale, Bartow, Haines City, Davenport, Lake Alfred, Lake Hamilton, Lake Wales, Frostproof, Mulberry, Polk City, and Davenport, as well as surrounding areas scuh as Four Corners, Champions Gate, Sebring, and Plant City.
Wherever you are in your life's journey The Tessier Law Firm is here to guide you through your estate plan with clarity, empathy, and expertise.
The Tessier Law Firm Commitments
- Offer a unique combination of experience and services which allows us to achieve innovative and cutting-edge solutions, tailored for each client’s unique circumstances.
- Understand and respond to our clients’ ever-changing needs brought on by life’s challenges, proactively, and on a regular, ongoing basis, with formal systems and communication strategies in place to ensure regular follow ups with both prospects and clients.
- Serve our clients with the highest degree of excellence, confidentiality and reliability, whether in person or through technology – leveraging the strengths of membership within several national networks of experienced estate planning attorneys.
- Provide an advantage to our clients and community through insightful web-forward education, advocacy and leadership.
- Work with a local and national network of allied non-legal professionals and organizations to coordinate comprehensive life and business management strategies.
Attorney's Profile
About Attorney Denise Tessier
When I was nine years old, my little sister was born. At the time, my mother had a difficult time coping with a new baby, and it quickly became apparent that her highs and lows were much more than just postpartum depression… She was diagnosed with bi-polar disorder and related psychiatric conditions.
For many years, throughout my high school and college years, Mom cycled in and out doctors and psychiatrist offices, medications, and institutional settings. When I was eighteen, and old enough to assist my father with her care, I was able to obtain a healthcare surrogate agreement or “medical proxy” for her, to enable me to get access to her medical records, speak to doctors on her behalf, and schedule appointments. Over the years, having such documents has been critical in getting her help during times when she was in precarious or dangerous situations. I was also better able to have conversations with doctors about her course of care, having history on the progression of the illness over time.
Although my family was told in the early years that she would not have likely survived beyond age 40, Mom is in her 80’s and is now doing very well, living independently and in good health. Medications and treatments over the years helped her successfully battle the worst of her condition, and today she is a ray of hope and joy for her friends and family, inspiring others going through dark periods.
Nevertheless, I’ve never forgotten the early days and how critically important it has been to be well prepared for any eventuality. The importance of loved ones having an estate plan with a Trust or Will, and all financial and medical advance directives cannot be understated. These simple but powerful documents ensure that a person’s values and treatment preferences remain respected, even in moments when they cannot speak for themselves.
I have been a lawyer now for over 30 years, admitted to the legal bar in Florida, Massachusetts and Connecticut. For many years, I served diligently as in-house counsel for large multinationals, international and start-up operations, rising to General Counsel and Compliance Officer roles. While I have had expertise in highly complex areas such as global insurance and corporate law, regulatory compliance, and dispute resolution, after moving to Florida I have enthusiastically transitioned my practice to serve families and assist them with "TAKING CHARGE OF LIFE'S TRANSITIONS" !
I am passionate about educating and serving our local community, and showing them how to protect their children, their families, and preseve their assets, legacy and wealth. My goal is to help my clients achieve peace of mind, whether handling elder concerns or crafting solid estate plans.

Education and Associations
Denise is a graduate of Providence College in Providence, Rhode Island, and Western New England University in Springfield, Massachusetts. She is an active member of many legal and community organizations including the:
- Estate Planning and Real Property Chapter of the Florida Bar Association
- National Academy of Elder Law Lawyers (NAELA), and Academy of Florida Elder Law Attorneys (AFELA)
- American Bar Association, Real Estate, Trust & Estates Section
- Polk County Estate Planning Attorney Bar Association
- Florida Association for Women Lawyers (FAWL) and American Business Women’s Association (ABWA: Lakeland Chapter)
- Denise has a particularly strong desire to enable and promote other women-owned businesses, and is a LGBTQ+ community ally
Life Outside the Office
On a more personal note, Denise is happily married to a former British citizen, and enjoys international travel. She is an amateur painter and supports a wide range of museums, concerts, visual and performing arts. She enjoys pickleball, yoga, golf, and Brittany Spaniels, and volunteers as a Child Guardian Ad Litem for children in the foster care system.
For more information, or to schedule a consultation, call us at 863-220-7927.