John Tillman

Paul Maher serves as a Vice Chair of Greenberg Traurig. He concentrates on corporate law, particularly cross-border public and private mergers and acquisitions. He advises a wide range of domestic and international clients in numerous sectors, including chemicals, pharmaceuticals, life sciences, financial services, information services, retail and communications. Paul is highly recommended by both of the leading independent guides to the legal industry. In its 2020 edition, Chambers UK stated...

?Mitri J. Najjar is a partner in the London office. He is admitted in both Washington D.C. and New York. He has 30 years of experience representing a wide variety of clients in numerous international transactions. Mr Najjar has resided and practiced law in Riyadh, New York City, Washington D.C., Dubai and London. He works extensively in the international commercial and banking areas, as well as on domestic securities matters and acquisitions. Mr. Najjar is ranked as a ‘foreign expert&rs...

Morag Peberdy is a lawyer recognized by Best Lawyers in the practice area of Life Sciences Law. Morag practices law in London, United Kingdom Best Lawyers has recognized Morag Peberdy since 2017. 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 Morag Peberdy is held by other lawyers.

Christopher Haynes is a lawyer recognized by Best Lawyers in the practice area of Capital Markets Law. Christopher practices law in London, United Kingdom Best Lawyers has recognized Christopher Haynes 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 Christopher Haynes is held by other lawyers.

Helen Croke joined Ropes & Gray as a partner in its private equity transactions group in October 2016. She specialises in UK and international private equity and M&A, including acting for institutional investors, corporates and founders. Helen is recommended by Chambers UK and The Legal 500 as a leading individual in private equity who clients say is “fantastic” with a “unique ability to articulate complicated aspects in layman’s terms.” Helen was recogni...

Gillian Sproul is a lawyer recognized by Best Lawyers in the practice area of Competition Law. Gillian practices law in London, United Kingdom Best Lawyers has recognized Gillian Sproul 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 Gillian Sproul is held by other lawyers.

Wim De Vlieger is a partner in the London office of Gibson, Dunn & Crutcher. Mr. De Vlieger is Co-Head of Private Equity in Europe and a member of the Mergers and Acquisitions and Capital Markets practice groups. Mr. De Vlieger advises private equity investors and their portfolio companies on a wide range of corporate transactions, including growth equity and control investments and co-investments, structured transactions, buy-out transactions, mergers and acquisitions, and exits. He also...

Raminta Dereskeviciute focuses her practice on product compliance, trade regulation (sanctions and export controls) and ESG. She has significant experience in advising on EU and UK chemical legislation (REACH), product safety and liability rules and frequently represents clients before the European Chemicals Agency Board of Appeal. Raminta also advises businesses on the implications Brexit has in relation to a range of regulatory compliance issues. Raminta counsels clients on the EU and the U...

Graham Hann is a lawyer recognized by Best Lawyers in the practice area of Information Technology Law. Graham practices law in London, United Kingdom Best Lawyers has recognized Graham Hann 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 Graham Hann is held by other lawyers.

Niri Shanmuganathan is a lawyer recognized by Best Lawyers in the practice areas of Defamation Law and Media and Entertainment Law. Niri practices law in London, United Kingdom Best Lawyers has recognized Niri Shanmuganathan since 2009. 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 Niri Shanmuganathan is held by other lawyers.