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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
- District of Columbia
- District of Columbia 1989
- New York
- New York 1974
- U.S. Ct. App. - 2nd Cir. 1989
- U.S. Ct. App. - 3rd Cir. 1989
- U.S. Ct. App. - D.C. Cir. 1989
- U.S.D.C. - S.D.N.Y.
Languages
- English
Professional Experience
- Senior Counsel
- Chadbourne & Parke LLP
- Current
Education
- New York University School of Law
- J.D
- Princeton University
- B.A
- , Woodrow Wilson School of Public and International Affairs
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.
Websites & Blogs
- Website
- Website
Contact & Map