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Contact Information

525 B Street, Suite 2200
San Diego, California 92101
Direct Phone: 619.515.3264
Direct Fax: 619.744.5464
john.oneill@procopio.com
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John C. O’Neill’s practice emphasizes business transactions, commercial contracts, corporate/venture formations, mergers and acquisitions, private equity offerings, financing, equity compensation, corporate governance and nonprofit organizations. His clients include manufacturers, distributers, retailers, e-commerce business, nonprofit corporations and service businesses. Mr. O’Neill provides pro bono legal services to a number of nonprofit organizations including the San Diego Humane Society and S.P.C.A., the Alzheimer’s Association, the Poway Unified School District Foundation, the San Diego County Taxpayers Association and the National Conflict Resolution Center.
Education
  • LL.M. (Taxation), University of San Diego School of Law, with honors, 1989
  • JD, University of San Diego School of Law, magna cum laude, 1979
  • BA, Dartmouth College, 1975
Distinctions
  • Martindale-Hubbell® AV Preeminent Rating
  • Southern California's Top Rated Lawyers - 2012-2014
  • Top Rated Lawyers in Mergers and Acquisitions – 2012
  • Top Rated Lawyer in Securities Law – 2013
  • Top Rated Lawyer in Technology Law – 2013
Community Involvement
  • American Bar Association – Taxation Section
  • City of San Diego Ethics Commission, Vice Chair (2009 - present)
  • San Diego County Bar Association
  • San Diego County Taxpayers Association – Executive Committee, Board of Directors Past Chair