Barbara J. "Barb" Duffy
About Barbara J. Duffy
Barbara J. Duffy is a lawyer based in Seattle, WA and has been recognized in The Best Lawyers in America® since 2010. Barbara J. Duffy is recognized in the following practice areas:
- Seattle, Washington
- Commercial Litigation
- Elder Law
- Health Care Law
- Litigation - Health Care
Current Firm: Ballard Spahr LLP
Education: University of Minnesota, J.D., graduated 1989
Location: Seattle, WA
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
John Cadagan is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law. John, who practices law in Seattle, Washington, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John is held by other top lawyers in the same geographic and legal practice area.
Missy Mordy is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management and Litigation - Labor and Employment. Missy, who practices law in Bellevue, Washington, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Missy is held by other top lawyers in the same geographic and legal practice area.
BACKGROUND Syed’s practice focuses on U.S. and international patent and trademark prosecution, enforcement, licensing and litigation matters. He received a B.Eng in Aerospace Engineering from Ryerson University and a M.Eng. in Aerospace Engineering from Embry-Riddle Aeronautical University, where his graduate research focused on acoustic emissions monitoring of space shuttle external tanks. Syed earned his J.D. from Seattle University School of Law (2012), where he served as a judicial ...
Mark Arend, a partner at McKinley Irvin, is an experienced family law attorney recognized for strategic advocacy, practical judgment, and a client-focused approach. He handles divorce, child custody and support, mediation, relocation, and complex divorce cases involving business interests, professionals, and military families. Mark serves/d in leadership and service roles within the worldwide legal community. Mark is a Fellow in the American Academy of Matrimonial Lawyers (AAML) and President...
Maria S. Diamond is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs. Maria S., who practices law in Seattle, Washington, has been recognized since 2012. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Maria S. is held by other top lawyers in the same geographic and legal practice area.
Darren Feider is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management and Litigation - Labor and Employment. Darren, who practices law in Bellevue, Washington, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Darren is held by other top lawyers in the same geographic and legal practice area.
Scott Adams is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property and Patent Law. Scott, who practices law in Seattle, Washington, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Scott is held by other top lawyers in the same geographic and legal practice area.
Bryan Smith, a partner with the firm's Business practice, has experience in many aspects of federal income tax, including mergers and acquisitions, international and cross-border transactions, executive compensation, public and private offerings, joint ventures, real estate investment trusts (REITs), real estate and leasing transactions, and federal tax controversies.
Jay Kornfeld primarily represents companies in commercial creditor and debtor issues, emphasizing workouts, restructurings, and Chapter 11 reorganizations. Over the years, he has represented clients in diverse industries, including agricultural, food processing, grocery, commercial real estate, retail, high-tech and software, wood products, commercial fishing, and newspaper. He is a Fellow of the American College of Bankruptcy, is AV-rated, and a Trustee of the King County Bar Association (Ju...
Dario A. Machleidt is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property and Litigation - Patent. Dario A., who practices law in Seattle, Washington, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Dario A. is held by other top lawyers in the same geographic and legal practice area.
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.
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.
Announcing the 2027 Best Lawyers Awards: Austria, Germany and Switzerland
by Jamilla Tabbara
Celebrating the legal professionals throughout Central Europe.
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.
Can You Go to Jail at an Arraignment?
by Bryan Driscoll
Understanding What Happens at Your First Court Appearance.
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.
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.
When to Get a Lawyer for Work Injury
by Bryan Driscoll
Understanding your rights and navigating the complexity of workers’ compensation claims.