licensed p.i. in california since 2004
Debra Allen, Retired Law Enforcement Investigator
When experience matters to you.
Investigation Services by Allen Investigations
Trial Preparation and Mitigation
Trial Preparation and Mitigation
Trial Preparation and Mitigation
Trial preparation and litigation support investigations including witness location, background research, and case development for attorneys.
Long Term Missing Persons
Trial Preparation and Mitigation
Trial Preparation and Mitigation
Allen Investigations specializes in long-term missing person investigations and person location services throughout California and nationwide.
Infidelity Investigations
Trial Preparation and Mitigation
Infidelity Investigations
Discreet investigations to confirm or disprove suspected infidelity through professional surveillance and documented evidence.
Dental Investigations
Infidelity Investigations
Embezzlement, insurance billing fraud, and record reviews for dental practice owners, patients, and attorneys, from an investigator who has owned dental offices.
Workplace Investigations
Independent Workplace & Administrative Investigations
Allen Investigations conducts neutral, evidence-based workplace and administrative investigations for employers, attorneys, public agencies, businesses, healthcare organizations, and medical and dental practices.
Matters may involve harassment, discrimination, retaliation, whistleblower complaints, employee or executive misconduct, public agency complaints, police and fire matters, internal affairs, professional standards, fraud, theft, falsification, and credibility disputes.
California Post Adoption Search Investigations
Discreet post-adoption search services helping adoptees and birth families locate biological relatives and reconnect.