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49 Years
experience
Experienced Legal Representation in New Hampshire
Founded in 1977, our firm has built a reputation as one of New Hampshire's leading legal practices. We combine decades of experience with a team-oriented approach to deliver personalized legal solutions for individuals, businesses, and municipalities. Our attorneys specialize in diverse practice areas including appellate law, bankruptcy, business law, environmental regulation, real estate, and municipal law. With offices across New Hampshire and a presence in Massachusetts and Maine, we provide regionally tailored legal counsel grounded in deep community knowledge. Our commitment to excellence is demonstrated through proactive client communication, cost-effective strategies, and a track record of successful litigation and transactional outcomes.

We maintain strong relationships with regulatory agencies and environmental consultants to navigate complex legal landscapes. Our team includes seasoned professionals recognized for their expertise in professional liability matters and licensing disciplines. Through continuous growth and strategic partnerships, we've expanded our capabilities while preserving the personalized service that defines our practice. Our attorneys frequently contribute to legal education initiatives and community service programs, reinforcing our dedication to both professional and civic responsibilities. This combination of experience, adaptability, and client focus makes us a trusted legal partner throughout the Northeast region.
Services
Appellate Law Bankruptcy Law Business Law Environmental Law Real Estate Law Municipal Law Employment Law Estate Planning Land Use Telecommunications Law
Details
  • Year established: 1977
Highlights and features
  • Over 45 years of legal experience serving New England clients
  • Multidisciplinary team approach across 10+ practice areas
  • Regional expertise in New Hampshire, Massachusetts, and Maine
  • Recognized attorneys in professional liability and licensing matters
  • Proactive legal strategies combining cost-effectiveness with quality
Services
Appellate Law
Our appellate practice group handles cases before New Hampshire Supreme Court and First Circuit Court of Appeals. We assist with case analysis, brief preparation, and oral arguments. Our team's experience with expanded appellate review processes ensures effective representation for complex legal matters.
Bankruptcy Law
We represent creditors in bankruptcy proceedings including preference actions, automatic stay relief, and plan confirmation. Our attorneys handle Chapter 11 and 13 cases with expertise in claim analysis and debt recovery strategies for commercial and private lenders.
Business Law
We provide comprehensive business legal services including entity formation, contract drafting, employment issues, and merger transactions. Our attorneys advise companies from startup phase through dissolution with tailored legal solutions for New Hampshire businesses.
Environmental Law
Our environmental practice addresses regulatory compliance, permitting, and brownfields development. We work with clients on EPA regulations, wetland protections, and environmental impact assessments while maintaining relationships with leading consultants and regulatory agencies.
Real Estate Law
We handle all aspects of real estate transactions including development, financing, and land use approvals. Our services cover commercial and residential projects with expertise in title issues, zoning regulations, and property acquisition strategies.
People
Lizabeth M. MacDonald
Partner
With over 25 years of experience, Lizabeth M. MacDonald specializes in business law and bankruptcy representation. She tailors legal solutions for New Hampshire businesses, focusing on client-specific needs and commercial transactions.
Robert M. Derosier
Partner
Partner Robert M. Derosier brings extensive experience in appellate law and municipal legal matters. He contributes to the firm's litigation practice with expertise in employment law and telecommunications regulations.
Christopher L. Boldt
Partner
Christopher L. Boldt focuses on environmental law, land use permitting, and appellate litigation. He serves on NH DES's Brownfields Advisory Board and has handled complex environmental regulatory matters for 15+ years.
Douglas M. Mansfield
Partner
Partner Douglas M. Mansfield specializes in business law, municipal representation, and employment law matters. He provides strategic legal counsel for corporate clients and local government entities across New Hampshire.
Katherine B. Miller
Partner
Katherine B. Miller leads the firm's municipal practice and estate planning services. With expertise in nonprofit organization representation, she advises clients on charitable trusts, probate matters, and local government legal issues.
Questions
What areas of law does Donahue Tucker & Ciandella specialize in?
We handle appellate law, bankruptcy, business law, environmental regulation, real estate, municipal law, employment law, estate planning, land use, and telecommunications law.
Do you represent both individuals and businesses?
Yes, we provide legal services for individuals, small businesses, large corporations, and municipal entities across New England.
How long has the firm been in operation?
Our firm has served clients since 1977, with our current name established in 1994.
What geographic areas do you cover?
We primarily serve New Hampshire, with additional offices in Massachusetts and Maine.
Can you handle complex litigation cases?
Our experienced litigation team represents clients in both state and federal courts, including appellate proceedings.