Howard J. Castleman

Jamiel E. Poindexter is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law and Tax Law. Jamiel E., who practices law in Boston, Massachusetts, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jamiel E. is held by other top lawyers in the same geographic and legal practice area.

John concentrates his practice in tax-exempt organizations, estate planning, sophisticated charitable giving, private foundation tax planning and the unrelated business income tax. He has also lectured extensively in the tax area. John has helped organize and establish the qualifications for numerous private and public foundations and other charitable organizations including schools, medical research, religious, social welfare and cultural organizations.

Howard is the leader of the firm’s Capital Markets Group. He specializes in counseling both public and private companies involved in equity and debt financings, including IPOs and follow-on public offerings as well as private placements, and regularly advises clients regarding ongoing corporate governance and disclosure matters, stock exchange listing standards and Sarbanes-Oxley Act and Dodd-Frank Act compliance. Howard advises companies in a number of industries including real estate ...

Justin F. Keith is a top attorney recognized by Best Lawyers in the practice area(s) of Labor Law - Management and Litigation - Labor and Employment. Justin F., who practices law in Boston, Massachusetts, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Justin F. is held by other top lawyers in the same geographic and legal practice area.

Amy DeCloux Ph. Dr. is a top attorney recognized by Best Lawyers in the practice area(s) of Patent Law. Amy, who practices law in Boston, Massachusetts, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Amy is held by other top lawyers in the same geographic and legal practice area.

Nicholas DiGiovanni is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management and Litigation - Labor and Employment. Nicholas, who practices law in Boston, Massachusetts, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Nicholas is held by other top lawyers in the same geographic and legal practice area.

Timothy W. Mungovan is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Timothy W., who practices law in Boston, Massachusetts, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Timothy W. is held by other top lawyers in the same geographic and legal practice area.

Jim Duffy concentrates his practice on structuring and closing transactions involving federal income tax credits and other significant federal and state income tax incentives. My focus Renewable energy I primarily work on financing matters that use tax credits and other tax incentives (including Production Tax Credits for wind and other forms of renewable energy and Energy Investment Tax Credits for solar and certain other forms of renewable energy) to develop renewable energy production faci...

Cheryl Pinarchick is the managing partner of the firm's Boston office and co-chair of the Pay Equity Practice Group. Cheryl has extensive experience handling all aspects of employment litigation, including trials in state and federal court throughout the United States. She has successfully defended employment lawsuits alleging wrongful termination, employment discrimination and harassment, wage and hour violations, retaliation and other related claims. She has also successfully prosecuted tra...

Attorney Walter A. Costello, Jr., represents plaintiffs in cases involving serious and catastrophic personal injuries. Over his more than 40-year career, he has handled a wide array of matters leading to multi-million dollar results for his clients, including motor vehicle and trucking accidents, construction site injuries, products liability, premises liability, medical malpractice/nursing home liability, and aquatic injury claims. A past president of the Massachusetts Academy of Trial Attor...