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Practice Area
- Business Law
Additional Practice Areas
- Finance
- Project Finance
Jurisdictions Admitted to Practice
- District of Columbia
- District of Columbia Bar
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- District of Columbia
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- District of Columbia 1989
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- New York
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- New York 1974
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- U.S. Ct. App. - 2nd Cir. 1989
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- U.S. Ct. App. - 3rd Cir. 1989
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- U.S. Ct. App. - D.C. Cir. 1989
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- U.S.D.C. - S.D.N.Y.
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Languages
- English
Professional Experience
- Senior Counsel
- Chadbourne & Parke LLP
- Current
Education
- New York University School of Law
- J.D
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- Princeton University
- B.A
- , Woodrow Wilson School of Public and International Affairs
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Professional Associations
- Current
- Activities: Mr. O'Sullivan is a member of the District of Columbia Bar Association. He also has appeared before 30 state commissions, testified before two state legislatures and U.S. House of Representatives Subcommittees on utility law.
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Websites & Blogs
- Website
- Website
Contact & Map