Gregory O. "Greg" Kaden

Marko S. Zatylny is a lawyer recognized by Best Lawyers in the practice area of Corporate Law. Marko S. practices law in Boston, Massachusetts Best Lawyers has recognized Marko S. Zatylny 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 Marko S. Zatylny is held by other lawyers.

Jeff Francis is an experienced trial lawyer who has successfully represented clients in complex commercial and intellectual property litigation matters throughout the U.S. His practice includes litigation involving patent, trademark, copyright, and trade secret disputes; technology development and/or licensing; large loss fire investigations, commercial property and business interruption insurance; and commercial disparagement, defamation and harassment. One focus of Jeff’s practice is ...

Partner Patrick T. Jones has been a trial lawyer since 1978 and works on substantial personal injury and medical malpractice cases. Prior to opening the law firm of Jones Kelleher, Patrick was a founding partner of Cooley Manion Jones, where he managed the contingent fee practice for over twenty-five years. Throughout his career, Patrick has tried medical malpractice, product liability, civil rights, construction site, eminent domain, and general liability tort cases. His practice has also in...

Rob Walat is Wolf Greenfield’s President and Managing Partner. Rob has been practicing for over 20 years and provides strategic advice to clients ranging in size from start-up companies to large global corporations on domestic and international patent issues. His practice focuses on competitive analysis, counseling, and patent portfolio development. He is particularly experienced in areas of patent prosecution, due diligence to support investment and M&A activity, opinion work, fore...

Deborah Birnbach is a partner and co-chairs Goodwin’s Complex Litigation & Dispute Resolution and Public M&A / Corporate Governance practices and is a member of the firm’s Life Sciences Disputes group. She specializes in securities litigation, including class action defense; SEC, regulatory and internal investigations; M&A-related litigation; stockholder disputes; fiduciary duty claims; and proxy contests. Ms. Birnbach’s practice is national in scope and clients ...

Marcia S. Wagner is a lawyer recognized by Best Lawyers in the practice area of Employee Benefits (ERISA) Law. Marcia S. practices law in Boston, Massachusetts Best Lawyers has recognized Marcia S. Wagner since 2003. 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 Marcia S. Wagner is held by other lawyers.

Mark Burnett, a partner in the firm's Corporate, Private Equity, M&A/Corporate Governance and Technology Companies groups, focuses primarily on business, corporate and securities law matters, mergers and acquisitions, buyouts, and corporate finance and venture capital transactions. His clients include public and private companies in a range of industries (including software, Internet services, telecommunications services, healthcare services and water purification), venture capital and pr...

John J. Penny V is a lawyer recognized by Best Lawyers in the practice area of Patent Law. John J. practices law in Boston, Massachusetts Best Lawyers has recognized John J. Penny V since 2024. 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 John J. Penny V is held by other lawyers.

John G. DiPiano is a lawyer recognized by Best Lawyers in the practice areas of Family Law and Family Law Arbitration. John G. practices law in Salem, Massachusetts Best Lawyers has recognized John G. DiPiano 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 John G. DiPiano is held by other lawyers.

Katie L. S. Von Kohorn is a lawyer recognized by Best Lawyers in the practice areas of Nonprofit / Charities Law, Tax Law and Trusts and Estates. Katie L. S. practices law in Boston, Massachusetts Best Lawyers has recognized Katie L. S. Von Kohorn 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 Katie L. S. Von Kohorn is held by other lawyers.