Call for a Consultation:
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Hardworking.
Knowledgeable.
Reputable.
Serving Connecticut Clients
For More Than Four Decades
About the Firm
Established Connecticut Attorneys Handle a Range of Legal Challenges
Trusted Connecticut firm has served the area for more than four decades
For more than 50 years, DePanfilis & Vallerie, LLC has been a trusted adviser and advocate for clients in Fairfield County and throughout Connecticut. In 2026, Hon. Anthony J. DePanfilis joined Mandelbaum Barrett PC, a full-service law firm located in Greenwich, CT. Our skilled attorneys advance the interests of individuals, families and businesses in many ways. Whether you require support for a real estate transaction, are looking to protect your family assets or seek counsel on a different legal challenge, we’ll develop a sound strategy designed to accomplish your objectives. We take great pride in the frequent referrals we’ve received from our clients, other attorneys, medical and business professionals, and members of the judiciary. Among those we’ve represented are several local and national institutions with whom we’ve built long, mutually successful professional relationships. Regardless of your specific needs and circumstances, we welcome the opportunity to help you with your legal concerns.
Skilled advocates assist clients
in civil litigation matters
Since our founding in 1977, the attorneys at our Fairfield County firm have established ourselves as:
Respected
Leaders
By achieving strong results for our clients and maintaining the highest professional standards, our firm has earned the respect of colleagues and the community we serve. Senior Partner Anthony DePanfilis has earned an AV® Preeminent™ Peer Review Rating by Martindale-Hubbell®, a recognition of their legal ability and ethics by attorneys familiar with their work.
Assertive
Advocates
We know that the individuals and businesses that come to us seek lasting solutions for legal concerns. That’s why we take a hands-on approach to each matter and work aggressively to secure a satisfactory outcome.
Experienced
Counselors
Whether you require a skillful trial advocate or a knowledgeable adviser who can explain the law that affects your situation, our attorneys’ experience gives you an advantage.
It doesn’t matter if you’re a large company or a family seeking advice on a straightforward matter: each of our clients benefits from personal attention and cost-effective rates.
Dedicated Attorneys Advise On Real Estate And Wills
Our office is now conveniently located in Greenwich, CT at 170 Mason Street. Our retired Probate Judge of 22 years, Anthony DePanfilis, leads our Estate planning department. His years of experience offers an even better understanding of the entire process. We handle matters in a wide range of legal practice areas, including:
Real estate
For trustworthy advice on real estate transactions and litigation, you can count on our experienced attorneys. We also handle zoning concerns, landlord-tenant issues and other matters associated with residential and commercial properties.
Personal injury
To obtain the compensation you deserve following a personal injury or wrongful death caused by someone else, you should retain a lawyer who understands how to maximize verdicts and settlements. Whether your matter stems from an auto accident, medical malpractice or a slip and fall incident, we’ll help you pursue reimbursement from the liable parties.
Estate planning
We offer personalized counsel for a wide array of estate planning concerns, including knowledgeable guidance on wills and probate matters. Retired Probate Judge of 22 years, Anthony DePanfilis, leads our Estate planning department. His years of experience offers an even better understanding of the entire process.
Civil litigation
When a dispute arises, our civil litigation attorneys outline the pertinent legal standards and advocate effectively in the courtroom, during mediations and at the negotiation table.
Don’t hesitate to gain an informed perspective on your legal challenge. We are ready to make a positive difference for you.
Reviews and Ratings
OUR LOCATION
Speak to an accomplished Connecticut attorney
regarding your legal matter
DePanfilis & Vallerie, LLC, now Mandelbaum Barrett PC, assists Connecticut clients with numerous types of legal matters, including Landlord/Tenant, Probate Matters, criminal defense cases, estate planning programs, real estate issues, family law concerns, landlord/tenant and probate matters. Please call 203-862-7712 or contact us online to schedule a meeting with one of our accomplished attorneys at our Greenwich office.