
Antitrust
USA Guide 2026 : New York
Rankings

Ranked Individual
Ranked Individual
Chambers Review
Provided by Chambers
Work Highlights
Provided by Chambers
Milbank served as antitrust counsel for SLB (Schlumberger) in its $7.8 billion acquisition of ChampionX and represented SLB in a "Second Request" investigation by the DOJ.
Strengths
Provided by Chambers
They are very methodical, proactive and have great bipartisan government ties.
Antitrust respondentUSAThey are exceptional experts, who are helpful, very knowledgeable and always available.
Antitrust respondentUSAThey are especially strong on strategy and experience with extended regulatory review in the US.
Antitrust respondentUSA
Notable Practitioners
Provided by Chambers
Band 1 
Band 1 
Fiona A Schaeffer
Fiona Schaeffer acts in all manner of antitrust matters including criminal investigations and transactional adjacent proceedings. She is really impressive and knows her craft really well.
Antitrust respondentUSAFiona provides the highest levels of service and has a great reputation as the former head of the ABA antitrust section.
Antitrust respondentUSAFiona is fantastic and is an insane multitasker. She can jump between different topics and can provide sage advice on a tight time frame.
Antitrust respondentUSAShe is very smart and accomplished.
Antitrust respondentUSA
Ranked Individuals at Milbank LLP (1)
Milbank LLP has rankings in the following guides
Band 4 Band 4
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