Dr. Abbie Maroño |
Expert Witness

False confessions, police interrogations & behavioral evidence
Dr. Abbie Maroño provides evidence-based expert analysis when a case involves a disputed confession, police interview or interrogation, questions of deception or credibility, or nonverbal behavior captured on video.
Her expertise includes false and coerced confessions, investigative interviewing, deception and credibility analysis, and nonverbal behavior (body language) in CCTV, body-worn camera, surveillance, doorbell, interview, and other video evidence.
PhD in Psychology
Former Professor of Forensic Psychology
Federal Court Expert Testimony
Training Delivered Across 29 U.S. Federal Agencies
Recognized by the U.S. Department of State for Extraordinary Ability in the Sciences
Expertise Built to Withstand Scrutiny
Attorneys retain Dr. Abbie when they need rigorous, evidence-based analysis and clear, authoritative testimony. When the evidence will be challenged, the methodology examined, and every conclusion tested, counsel needs an expert who combines academic authority, practical recognition, courtroom experience, and the communication skills to remain credible under the highest level of scrutiny.
Dr. Maroño holds a PhD in Psychology, has provided expert testimony in federal court, and has been approved to serve as an expert for the Federal Defender Program.
Her expertise has been trusted by professionals across 29 U.S. federal agencies, including the FBI, Department of Homeland Security, and U.S. Secret Service. Her work has received recognition from the U.S. Department of State and the U.S. Secret Service.
Areas of Expertise
False & Coerced Confessions
Analysis of how confessions develop during questioning, including question structure, repeated accusations, pressure, compliance, and acquiescence. Supported by published research on false confessions and behavior sequence analysis.
Police Interviews & Interrogations
Analysis of recorded interviews and interrogations, including questioning methods, sequencing, suggestive questioning, evidence disclosure, and interviewer influence to assess how the process may have shaped the account.
Deception & Credibility
Analysis of verbal and nonverbal behavior when honesty or credibility is disputed, examining behavioral changes, response patterns, inconsistencies, timing, and context.
Body Language Analysis
Analysis of nonverbal behavior in CCTV, body-worn camera, surveillance, interviews, interrogations, testimony, and other video evidence, focusing on patterns, timing, movement, orientation, and interaction dynamics.
Behavioral Intent Analysis
Analysis of observable behavior and sequence where intent is disputed, including whether conduct is more consistent with violent or nonviolent intent. Previous federal court testimony has addressed this issue.
How Dr. Maroño Assists Counsel
Case Review & Consultation
Review of case issues and available evidence to identify where behavioral expertise may support, challenge, or clarify the interpretation of evidence.
Video & Interview Analysis
Detailed analysis of video, audio, interviews, interrogations, and transcripts, focusing on behavioral patterns, interaction dynamics, interviewing practices, and what the evidence can reasonably support.
Expert Reports & Rebuttal Analysis
Evidence-based reports setting out the material reviewed, methodology, findings, and scientific basis for those findings.
Can also evaluate and respond to claims made by investigators, witnesses, or opposing experts concerning nonverbal behavior, deception, credibility, confessions, or investigative interviewing.
Deposition & Trial Preparation
Support in presenting or challenging behavioral evidence, identifying weaknesses in opposing opinions, and clarifying the scientific limits of the conclusions being advanced.
Frequently Asked Questions
What types of cases does Dr. Maroño accept?
Dr. Maroño works across a broad range of federal and state matters, including criminal, civil, family, commercial, insurance, employment, personal injury, and other disputes. She is not limited to any particular type of case. Her expertise can be applied wherever behavior, interviewing, credibility, confessions, nonverbal communication, or video evidence is relevant to an issue in dispute.
What materials can Dr. Maroño review?
CCTV, body-worn camera footage, surveillance and doorbell recordings, recorded interviews and interrogations, deposition or trial footage, transcripts, investigative reports, witness statements, and opposing expert opinions.
Does Dr. Maroño work with both sides?
Yes. Matters are accepted based on the issues involved, the available evidence, and whether they fall within her expertise. Her opinions remain independent of the retaining party.
Can counsel request an initial case assessment?
Yes. Following a conflict check, counsel can provide an overview of the case, relevant issues, available evidence, and any approaching deadlines to determine whether expert analysis is appropriate.
Request a Confidential Consultation
contact@abbiemarono.com
Download CV
Areas of Expertise
- False & Coerced Confessions
- Police Interviews & Interrogations
- Investigative Interviewing
- Deception & Credibility
- Nonverbal Behavior (Body Language)
- CCTV & Body-Camera Behavioral Analysis
- Behavior Relevant to Violent or Nonviolent Intent