LAWYER PROFILE

Cecilia O'Neill

Global 2026

 O'Neill Arbitraje

Ranked in 1 practice area

Dispute Resolution: Most in Demand Arbitrators

Peru

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Chambers Review

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Chambers Global Guide

Dispute Resolution: Most in Demand Arbitrators - Peru

Band 1
Individual Editorial

Cecilia O'Neill of O'Neill Arbitraje continues to garner extensive praise for her arbitration work in both national and international arbitration settings in Peru.

Strengths

I feel very safe with Cecilia O'Neill as an arbitrator. She is very hands-on, thorough in her analysis and meticulous. She makes us feel that we are being listened to.

Cecilia O'Neill is an outstanding leader when it comes to arbitration in Peru. She is very profound in her arbitration awards, delves deep into the matters and exercises sound judgement.

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Ranked Individuals at O'Neill Arbitraje (1)

Peru

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    Cecilia O'Neill

    Dispute Resolution: Most in Demand Arbitrators

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