Board-certified (DABFT) court-qualified Ph.D. forensic toxicology expert. Over 25 years experience, licensed lab director in two states. Lab inspector for certification programs. Past-president, California Association of Toxicologists. Fellow, American Academy of Forensic Sciences Toxicology Section. Member, Society of Forensic Toxicologists. Civil and criminal work. Services: case review, consultation, declarations, opinion letters, testimony at deposition and trial.