Jon E. Steffensen
About Jon E. Steffensen
Jon E. Steffensen is a lawyer based in Boston, MA and has been recognized in The Best Lawyers in America® since 1995. Jon E. Steffensen is recognized in the following practice area:
- Boston, Massachusetts
- Trusts and Estates
Current Firm: McLane Middleton
Education: Northwestern University, J.D., graduated 1971
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
Kate Cruickshank is a shareholder and member of the firm’s Restructuring Practice. She has more than 25 years of experience representing corporations and individuals in financial distress, both in and out of bankruptcy. Kate often represents debtors and trustees in complex Chapter 11 and Chapter 7 cases and in the litigation arising from those proceedings. She also represents companies and individuals in out-of-court restructurings and in state and federal court litigation. Kate has fre...
Donald W. Parker is a top attorney recognized by Best Lawyers in the practice area(s) of Immigration Law. Donald W., who practices law in Waltham, Massachusetts, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Donald W. is held by other top lawyers in the same geographic and legal practice area.
Mark Fleming is co-chair of WilmerHale's Appellate and Supreme Court Litigation Practice. He is an accomplished and well-regarded litigator who has appeared in more than 300 appellate cases and personally presented oral argument in 77 of them, including eight oral arguments before the Supreme Court of the United States. He has also argued before the Supreme Judicial Court of Massachusetts, the Massachusetts Appeals Court, and the First, Second, Third, Eighth, Ninth, Tenth, Eleventh, Federal, ...
With a focus on complex transactions and regulatory compliance, Patrick Healy represents a wide range of healthcare industry participants, including non-profit and for-profit health systems, academic medical centers, physician organizations, post-acute providers and health plans. He works alongside his clients to execute their most critical transactions and strategic initiatives, leveraging corporate and healthcare regulatory expertise to drive an efficient and client-oriented approach to ach...
Jonathan is a dedicated legal practitioner located in Boston, Massachusetts, at Harris Beach Murtha. In his bankruptcy practice, he assists businesses and individuals through various stages of the bankruptcy process. He provides representation for committees, trustees, and debtors involved in commercial bankruptcy and insolvency matters. His work includes initiating and defending bankruptcy litigation, handling involuntary bankruptcy proceedings, managing state court receiverships, and provid...
J. Tucker Merrigan is co-managing partner at Sweeney Merrigan Law, LLP. He started Sweeney Merrigan Law with his brother and fellow co-managing partner, Peter M. Merrigan, in 2010. Since, Sweeney Merrigan Law has become a Massachusetts and National powerhouse in the practice of plaintiff’s litigation. It has been many years since the firm began with its first settlement of $9,500.00 and has evolved to recovering over $84 Million in its most recent litigation. Much of the success attribu...
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...
Jim Barrett, a partner in Goodwin’s Private Equity group, is a business and securities lawyer who represents life sciences and other technology companies as well as venture capital and private equity funds. He regularly counsels boards of directors and general partners on corporate governance matters and guides their businesses through all stages of development. Accordingly, Mr. Barrett concentrates on investment transactions, mergers and acquisitions, securities law and general corpora...
Srikanth K. Reddy is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Patent. Srikanth K., who practices law in Boston, Massachusetts, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Srikanth K. is held by other top lawyers in the same geographic and legal practice area.
Lisa G. Arrowood is a Founding Partner of Arrowood LLP. Previously a Founding Partner of Todd & Weld LLP and a partner and associate at Hale and Dorr, she has over thirty years' experience practicing law in the areas of business litigation, employment disputes, medical malpractice, personal injury and legal malpractice. She is well known for her ability to try to a jury, judge or arbitrator breach of contract claims, medical malpractice cases, legal malpractice cases, sexual harassment an...
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.
What AI Visibility Means for Lawyers
by Josh Rupall and Bryan Driscoll
AI tools increasingly interpret lawyers public information. Clear, consistent and credible sources help ensure they describe legal expertise accurately.
Musk v. Altman: The Lawyers Behind the Case
by Jamilla Tabbara
Meet the Trial Lawyers Shaping One of AI's Biggest Legal Disputes.
The Best Lawyers in France 2027: Peer-Reviewed Excellence
by Jamilla Tabbara
Seventeen editions of peer trust, a growing profession and a dynamic legal market.
Can You Go to Jail at an Arraignment?
by Bryan Driscoll
Understanding What Happens at Your First Court Appearance.
Announcing the 2027 Best Lawyers Awards: Austria, Germany and Switzerland
by Jamilla Tabbara
Celebrating the legal professionals throughout Central Europe.
When Is It Too Late to Stop Foreclosure?
by Bryan Driscoll
Understanding the foreclosure timeline, critical deadlines and the legal options that may still protect your home.
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.