Meet the Team
David M. Mac Neil
As the President of MacNeil Investigations & Forensic Consulting, David M. Mac Neil (Dave) provides meticulous investigations, superior forensic consulting services, unrivaled protection, and cutting-edge crime scene training across the United States and internationally. Dave is a proven professional in forensic science, criminal and civil investigations, executive protection, and experience, achieving superior results.
Thomas C. McAndrew
Thomas C. McAndrew is a member of the Global Security Team at Becton, Dickinson and Company (BD), where he serves as an Executive Security Specialist. BD is a multinational medical technology company that is headquartered in Franklin Lakes, New Jersey.
Brian M. O’Hara
Brian M. O’Hara is a highly experienced forensic consultant, certified latent print examiner, and crime scene investigator. He has over 41 years of experience in the field and has worked for corporations, businesses, lawyers, private detectives, police departments, and private citizens in civil and criminal matters.
Steve Green
Steven Green retired from the NYPD at the rank of Captain serving a total of 26.5 years. His final assignment was five years spent as the Commanding Officer, Detective Bureau/Special Victims Division/Zone One. He retired in August of 2020.
Dr. David Keatley
As Chair of Crime Science and an Associate Professor in Criminology, Dr. David Keatley holds an esteemed position at Murdoch University, Australia. He is also the Director of the Forensic Linguistics Analysis Group (FLAG) and Cold Case Review (CCR), as well as the head of an international research network called Researchers in Behavior Sequence Analysis (ReBSA).
Marc Selman
Marc Selman is a results-driven, strategic thinker, and strong communicator with a proven record of providing dependable, quality service. Marc has a valuable and diverse background.