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 litigation, government investigations, or internal investigations, Dan provides advice and counsel to clients to enable efficient, effective, and defensible discovery outcomes.  He utilizes his in-depth knowledge of eDiscovery processes to develop and execute strategies to respond to discovery requests and conduct internal investigations.  Dan also maintains an active pro bono practice. 

Some of Dan’s recent experience includes:

  • Contributing to an amicus brief submitted to the United States Supreme Court in In re Grand Jury (No. 21-1397)
  • Coordinating large-scale document collection, review, and production processes, including conducting custodian interviews, collaborating with third-party vendors, and managing document review teams
  • Designing and implementing efficient and defensible document review processes, including the use of technology assisted review (“TAR”)
  • Drafting document review protocols and privilege logs
  • Assisting with the preparation of a corporate representative for a 30(b)(6) deposition

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 David S. Wiggins (2011–2012) and Brent R. Appel (2012–2014) 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.