Robert F. Callahan, Jr.
Recognized in Best Lawyers since 2025 About Robert F. Callahan, Jr.
Robert F. Callahan, Jr. is a lawyer based in Boston, MA and has been recognized in The Best Lawyers in America® since 2025. Robert F. Callahan, Jr. is recognized in the following practice area:
- Boston, Massachusetts
- Commercial Litigation
Current Firm: Robins Kaplan LLP
Education: Boston University School of Law, J.D., graduated 2012
Location: Boston, MA
Nearby Lawyers
Amanda L. Vanderhorst is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Amanda L., 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 Amanda L. is held by other top lawyers in the same geographic and legal practice area.
Joseph P. McConnell is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management. Joseph P., 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 Joseph P. is held by other top lawyers in the same geographic and legal practice area.
Moving between the public and private sectors, Bill Codinha has led some of the highest profile governmental investigations conducted in the past 20 years and now defends corporations and individuals caught up in similar investigations. Bill brings his unique and effective experience to the defense of all of his clients. What do you focus on? I leverage my 30+ years of experience defending individuals and corporations who are the subject of government investigations. As a prosecutor, I tried ...
Robin A. Painter is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law and Private Funds / Hedge Funds Law. Robin A., who practices law in Boston, Massachusetts, has been recognized since 2006. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Robin A. is held by other top lawyers in the same geographic and legal practice area.
John B. Ayer is a top attorney recognized by Best Lawyers in the practice area(s) of Private Funds / Hedge Funds Law. John B., who practices law in Boston, Massachusetts, has been recognized since 2014. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John B. is held by other top lawyers in the same geographic and legal practice area.
John V. Hobgood is a top attorney recognized by Best Lawyers in the practice area(s) of Copyright Law. John V., 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 John V. is held by other top lawyers in the same geographic and legal practice area.
Vinita Ferrera is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Litigation - Intellectual Property. Vinita, who practices law in Boston, Massachusetts, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Vinita is held by other top lawyers in the same geographic and legal practice area.
Jay Rosenbaum is a partner in Nixon Peabody's Private Clients group and the leader of the firm’s International Private Clients team. Jay represents high net worth individuals and families both in the US and around the globe. What do you focus on? Individuals and families are at the core of my practice, with a strong focus on international families. I also serve domestic high net worth families and have special experience integrating estate and business planning. International Private Cl...
Mark E. Tully is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Corporate Law. Mark 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 Mark E. is held by other top lawyers in the same geographic and legal practice area.
Explore and Learn
2026 Best Lawyers Awards: Recognizing Legal Talent Across the United States
by Jamilla Tabbara
The 2026 editions highlight the top 5% of U.S. attorneys, showcase emerging practice areas and reveal trends shaping the nation’s legal profession.
Gun Rights for Convicted Felons? The DOJ Says It's Time.
by Bryan Driscoll
It's more than an administrative reopening of a long-dormant issue; it's a test of how the law reconciles the right to bear arms with protecting the public.
2026 Best Lawyers Awards in Canada: Marking 20 Years of Excellence
by Jamilla Tabbara
Honoring Canada’s most respected lawyers and spotlighting the next generation shaping the future of law.
How to Sue for Defamation: Costs, Process and What to Expect
by Bryan Driscoll
Learn the legal standards, costs and steps involved when you sue for defamation, including the difference between libel and slander.
Best Lawyers 2026: Discover the Honorees in Brazil, Mexico, Portugal, South Africa and Spain
by Jamilla Tabbara
A growing international network of recognized legal professionals.
Build Your Legal Practice with Effective Online Networking
by Jamilla Tabbara
How thoughtful online networking supports sustained legal practice growth.
Blogging for Law Firms: Turning Content into Client Connections
by Jamilla Tabbara
How law firms use blogs to earn trust and win clients.
Reddit’s Lawsuit Could Change How Much AI Knows About You
by Justin Smulison
Big AI is battling for its future—your data’s at stake.
How to Choose a Good Lawyer: Tips, Traits and Questions to Ask
by Laurie Villanueva
A Practical Guide for Your First-Time Hiring a Lawyer
