David S. "Dave" Mackey
About David S. Mackey
David S. Mackey is a lawyer based in Boston, MA and has been recognized in The Best Lawyers in America® since 2018. David S. Mackey is recognized in the following practice areas:
- Boston, Massachusetts
- Administrative / Regulatory Law
- Appellate Practice
- Commercial Litigation
- Litigation - Municipal
Current Firm: Anderson & Kreiger LLP
Education: Harvard University, J.D., graduated 1983
Location: Boston, MA
It takes just a few minutes to optimize your profile for clients looking to engage and lawyers who are ready to refer.
Activate your profile and highlight why your peers recognized in Best Lawyers today.
Nearby Lawyers
Janet Barringer is a Partner in Freeman Mathis & Gary's Boston office. She defends companies and individuals in a variety of matters ranging from employment claims to business disputes to professional liability matters and has tried over 20 cases to verdict. Ms. Barringer's peers have recognized her for inclusion in the Best Lawyers in America (Personal Injury Litigation: Defense) and as a Massachusetts Super Lawyer (Employment Litigation: Defense). In her Labor & Employment practice,...
Julia R. Hesse is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law. Julia R., 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 Julia R. is held by other top lawyers in the same geographic and legal practice area.
James W. McGarry is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Banking and Finance. James W., who practices law in Boston, Massachusetts, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which James W. is held by other top lawyers in the same geographic and legal practice area.
David serves as Managing Partner and is a Tax Partner in Sullivan’s Boston office, bringing over 25 years of experience to his dual roles. Leadership Role As Managing Partner, David collaborates closely with the firm’s Management Committee, partners, and business professionals to advance Sullivan’s vision of becoming a leading global, commercially focused mid-size law firm. He is dedicated to: Cultivating a culture of deep loyalty and high performance Implementing innovative...
Peter E. Ball is a top attorney recognized by Best Lawyers in the practice area(s) of Bet-the-Company Litigation, Commercial Litigation, Criminal Defense: White-Collar and Litigation - Labor and Employment. Peter E., 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 Peter E. is held by other top lawyers in the same geographic and legal practice area.
Sam Goldblatt, former chair of Nixon Peabody’s Litigation Department represents manufacturing and service businesses in disputes in federal and state courts and before arbitration panels. What do you focus on? I leverage my more than 30 years of experience to help clients manage their complex and high-stakes disputes with other businesses, individuals and governmental agencies. My practice focuses on three main areas. Products Liability, Mass Tort and Class Actions I’ve represente...
Dana McSherry advises healthcare and life sciences companies in criminal and civil government enforcement matters and in related civil litigation, including civil False Claims Act litigation. She advises clients concerning all aspects of civil and criminal investigations relating to Medicare and Medicaid billing and other government contracting issues, including negotiating with the government and managing clients’ responses to civil investigative demands and large-scale investigative s...
Voted Massachusetts Ten Leading Litigators — The National Law Journal CURRENT ROLE Partner & Executive Committee Member, Hagens Berman Sobol Shapiro LLP Leads HBSS’s Boston office Lead negotiator in court-approved settlements totaling more than $2 billion Court-appointed lead or co-lead in ten active antitrust cases alleging injury to businesses and/or consumers caused by the delayed availability of generic drug, including: In re Glumetza Antitrust Litigation , No. 19-cv-05822...
We specialize in the negotiation and trial of complex and less complex contested divorces, uncontested divorces, prenuptial agreements, and all related family matters. Attorney Jaworski, a former president of the Massachusetts Chapter of the American Academy of Matrimonial Lawyers, has concentrated his practice in the area of Family Law for over forty years. We limit our practice to Essex and Middlesex Counties; because of this we are very familiar with the practice and procedure of each of t...
Kevin Canning is Counsel in the Technology and Life Sciences groups, and Medtech practice at Goodwin. Mr. Canning concentrates his legal practice in representing medical technology and software technology clients. Mr. Canning has extensive experience with patent matters for a wide range of technologies. He assists clients with the development and management of their patent portfolios and provides client counseling.
Explore and Learn
Recognizing Legal Leaders: The 2027 Best Lawyers Awards in Australia, Japan and Singapore
by Jamilla Tabbara
Market drivers, diversity trends and the elite practitioners shaping the legal landscape.
Holiday Pay Explained: Federal Rules and Employer Policies
by Bryan Driscoll
Understand how paid holidays work, when employers must follow their policies and when legal guidance may be necessary.
Can a Green Card Be Revoked?
by Bryan Driscoll
Revocation requires a legal basis, notice and the chance to respond before status can be taken away.
How Far Back Can the IRS Audit You?
by Bryan Driscoll
Clear answers on IRS statutes of limitations, recordkeeping and what to do if you are under review.
Musk v. Altman: The Lawyers Behind the Case
by Jamilla Tabbara
Meet the Trial Lawyers Shaping One of AI's Biggest Legal Disputes.
Can You File Bankruptcy on Credit Cards
by Bryan Driscoll
Understanding your options for relief from overwhelming debt.
US Tariff Uncertainty Throws Canada Into Legal Purgatory
by Bryan Driscoll
The message is clear: There is no returning to pre-2025 normalcy.
The Legal Teams Behind the Blake Lively–Justin Baldoni Settlement
by Grace Greer
A closer look at the legal teams and attorneys involved in the Blake Lively–Justin Baldoni litigation and its resolution.
How AI Is Changing the Way Clients Find Lawyers
by Jamilla Tabbara
Best Lawyers CEO Phil Greer explains how AI-driven search tools are reshaping legal marketing and why credibility markers matter.