Community Gibson Dunn strengthens disputes offering with A&O Shearman partner Robbie Sinclair’s arrival bolsters US firm’s London team Robbie Sinclair, Gibson Dunn Image IEL Reporter Tuesday 25 November 2025 Gibson Dunn has added A&O Shearman partner Robbie Sinclair to its London office, to bolster its high-stakes contentious employment matters. Get AccessContinue reading International Employment LawyerAlready have access? Login now Email Enter your email address. Password Enter the password that accompanies your email address. Reset your passwordLog in Need access? Find out how to enjoy unlimited accessGet access You might also like... Community Gibson Dunn adds another ex-Proskauer attorney to growing labour team Community Gibson Dunn names Greta Williams new co-head of DC office Community Gibson Dunn taps rising star from Proskauer whistleblower team Community Trump Secretary of Labor returns to Gibson Dunn