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Harvard Law School, J.D.
Harvard University, B.A.
U.S. District Court - Southern District of New York
U.S. District Court - Eastern District of New York
U.S. District Court - District of Columbia
American Bar Association
American Society of International Law
District of Columbia Bar Association
New York State Bar Association
The Association of the Bar of the City of New York
Dispute Resolution: International Arbitration - Recommended Lawyer
"Mark O’Donoghue is very effective. He delivers cogent arguments and is great at cross-examinations."
"Mark O'Donoghue, who acts for clients such as Republic of Cyprus, is first rate."
"Mark O'Donoghue is first rate."
Latin America: International Firms: International Arbitration - Recommended Lawyer
"...puts the interests of the clients first."
Commercial Disputes - Arbitration
Energy (Oil & Gas)
News 21 Oct. 2022
Legal 500 Latin America 2023 Ranks Curtis Among Leading Disputes Practices
News 04 Aug. 2020
Curtis Secures Comprehensive Victory for Kazakhstan in Mining Case