Patrick McKegney

O'Melveny & Myers LLP

$ $$$

New York 10036 NY US

Patrick D. McKegney focuses his practice primarily on complex civil litigation across a variety of industries. Patrick’s experience encompasses all facets of litigation, including pretrial investigation, extensive motion practice, discovery, witness preparation, and trial.


  • Counsel in multiple actions alleging that various financial entities breached representations and warranties in the issuance and securitization of Residential Mortgage Backed Securities.
  • Representing major university in Title IX lawsuit alleging that the school failed to reach proper finding in its investigation of alleged sexual assault.
  • Represented financial institution against conspiracy and breach of contract claims stemming from a 2005 Ponzi scheme in Florida.
  • Represented insurer and airport authority in multi-billion dollar property damage lawsuits arising from the 9/11 terrorist attacks.
  • Obtained dismissal in January 2016 of a qui tam action against a large insurance company alleging violations of the Medicare Secondary Payor rules.
  • Participated in a highly publicized independent investigation on behalf of the Board of Trustees of a major university’s sexual assault policies.
  • Achieved a summary judgment victory for Harvard University in a high-profile Title IX lawsuit alleging that the University failed to respond appropriately to a student’s allegations of sexual assault.
  • Represented a major pharmaceutical company in a multi-state consumer-fraud investigation
  • Represented a national healthcare organization and its affiliates in multiple congressional investigations..
  • Represented a property owner in numerous lawsuits relating to a crane collapse at the owner’s site.
  • Represented a national concert promoter in a six-week civil trial in 2013 against Suffolk County in the Eastern District of New York, prosecuting federal civil-rights claims for an unconstitutional denial of a mass-gathering permit.
  • Represented individual clients and financial institutions in response to Department of Justice, Securities and Exchange Commission, and congressional investigations.


  • New York
  • US District Court, Eastern and Southern Districts of New York


  • Fordham University, J.D.: Director of Programming and Alumni Affairs, Brendan Moore Trial Advocacy Program
  • Georgetown University, B.B.A., Marketing Management


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New York 10036 NY US
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