Daniel J. Zagoren



Dan is an experienced attorney with a background in complex litigation, including large technology, government contracts, pharmaceutical, healthcare, banking, and media matters.  Whether dealing with criminal and civil enforcement investigations and prosecutions or civil litigation, Dan focuses his practice on providing advice and counsel to clients to enable efficient and effective discovery outcomes.  He utilizes his in-depth knowledge of eDiscovery processes to develop and execute strategies to respond to subpoenas, civil investigative demands, and other discovery requests.  Dan also is skilled at managing large-scale document reviews and productions. 

Some of Dan’s recent experience includes:

  • Assisting with the management of fact discovery strategy, including document review, analysis, and production in litigation and investigations
  • Applying TAR algorithms and tools, including Brainspace, to improve discovery efficiencies
  • Drafting factual chronologies
  • Performing privilege reviews and drafting privilege logs
  • Overseeing large document review and production projects and teams

Prior to joining Redgrave LLP, Dan worked as an attorney at Covington & Burling LLP and Morgan, Lewis & Bockius LLP in Washington, D.C.  He served as a law clerk to the Honorable Brent R. Appel and the Honorable David S. Wiggins of the Iowa Supreme Court.


Dan is a Certified Brainspace Analyst. 


Dan received his J.D. from American University Washington College of Law and his B.A. from Emory University.  He is admitted to practice in the District of Columbia and California.