Expert List - National Association of Criminal Defense Lawyers (NACDL) 
The Experts List contains referrals from NACDL members. Law students are permitted to create free memberships to NACDL.
SEAK - Expert Witness Directory
SEAK provides attorneys with free access to thousands of expert witnesses.
Selected expert witness profiles and contact information, reports, affidavits, depositions (both full and partial), and trial transcripts from expert witnesses from the state and federal courts of the United States.
Lexis - "Expert Witness Materials"
Selected expert witness profiles and contact information, witness reports and testimony, and witness directories as available by jurisdiction and practice area.
