With 28 years of professional interviewing experience, including 20 years dedicated specifically to investigative contexts, DH is a highly experienced investigative interviewing specialist and instructor who continues to actively work in this field. Throughout a distinguished career, DH has conducted and led countless interviews in complex, high-stakes settings, developing a reputation for professionalism, precision, ethical practice, and sound investigative judgment.
DH brings a specialized educational background and developed expertise in communication skills, human behavior, and social dynamics. This academic foundation, combined with decades of real-world investigative practice, provides a deep understanding of how interviewers must strategically plan, execute and evaluate interviews, core competencies that underpin effective investigative interviewing.
As an instructor, DH has extensive experience teaching investigative interviewing techniques to a variety of audiences. The training incorporates the latest research-based interviewing methodologies and proven best practices, ensuring participants learn modern, ethical, and evidence-based approaches. Participants leave with practical, immediately applicable skills designed to strengthen communication effectiveness, improve information gathering, and elevate investigative outcomes.