William D. Torchiana
About William D. Torchiana
William D. Torchiana is a lawyer based in Paris, FR and has been recognized in The Best Lawyers in France™ since 2020. William D. Torchiana is recognized in the following practice areas:
- Paris, France
- Insurance Law
- Mergers and Acquisitions Law
Current Firm: Sullivan & Cromwell LLP
Location: Paris, FR
It takes just a few minutes to optimize your profile for prospective clients and lawyers ready to refer.
Log in to your account or continue as a guest to view annual subscription pricing.
Nearby Lawyers
Gaëlle MERLIER is co-head of the Life Sciences Department. Gaëlle’s expertise spans advisory work on regulatory and contractual matters as well as the management of complex, serial litigation in commercial matters and health product liability. She also assists her clients during criminal investigations and in their dealings with the health authorities (particularly in the context of ANSM, DGCCRF, DDPP inspections, etc.). Furthermore, Gaëlle advises her clients on mergers-...
Xavier Leroux is a lawyer recognized by Best Lawyers in the practice area of Venture Capital Law. Xavier practices law in Paris, France Best Lawyers has recognized Xavier Leroux since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Xavier Leroux is held by other lawyers.
Eric Muller is a lawyer recognized by Best Lawyers in the practice area of Corporate Law. Eric practices law in Paris, France Best Lawyers has recognized Eric Muller since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Eric Muller is held by other lawyers.
Nathalie Alibert is a lawyer recognized by Best Lawyers in the practice areas of Leveraged Buyouts and Private Equity Law. Nathalie practices law in Paris, France Best Lawyers has recognized Nathalie Alibert since 2022. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Nathalie Alibert is held by other lawyers.
Zhen Huang is a lawyer recognized by Best Lawyers in the practice area of Litigation. Zhen practices law in Paris, France Best Lawyers has recognized Zhen Huang since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Zhen Huang is held by other lawyers.
Jean-François Canat, partner at UGGC Avocats, contributed to the founding of the law firm in 1993. He has been a lawyer for the best part of his life and had various experiences in other law firms. Jean-François Canat’s practice is a rare occurrence in a law firm such as UGGC Avocats and makes him special. Indeed, he is mostly involved in litigation in matters of commercial law and art market law. Its expertise allows him to deal with a great many legal matters, both provi...
Blandine Allix advises employers on labour-law issues, essentially on collective and individual disputes, including both labour law as such, and its criminal law aspects. She develops an expertise with the labour law issues that have arisen through new technologies.Blandine Allix holds a Masters in Law and a post-graduate degree in HR Management (DESS : Ingénierie des Ressources Humaines) from the Université Paris V. From 1999 to 2002 she was with Salans as an associate in its l...
Mathieu Terrisse is a lawyer recognized by Best Lawyers in the practice area of Private Equity Law. Mathieu practices law in Paris, France Best Lawyers has recognized Mathieu Terrisse since 2027. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Mathieu Terrisse is held by other lawyers.
Magali Masson is a lawyer recognized by Best Lawyers in the practice areas of Corporate Law and Mergers and Acquisitions Law. Magali practices law in Paris, France Best Lawyers has recognized Magali Masson since 2023. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Magali Masson is held by other lawyers.
Explore and Learn
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.
The Best Lawyers in Canada 2027: Recognizing the Nation's Top Legal Talent
by Jamilla Tabbara
Honoring established leaders and rising practitioners across Canada's legal profession.
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.
2027 Best Lawyers Awards: Honoring Excellence in the Legal Profession
by Jamilla Tabbara
Recognizing the outstanding attorneys leading top practice areas nationwide.
Musk v. Altman: The Lawyers Behind the Case
by Jamilla Tabbara
Meet the Trial Lawyers Shaping One of AI's Biggest Legal Disputes.
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.
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.
Rules on Gifting Money to Family: What to Know
by Bryan Driscoll
Generosity often runs ahead of paperwork. Here's how to give to loved ones without surprising the IRS, your estate plan or your relationships.