Psychologists are scientist-practitioners relying on real evidence and science when treating and evaluating patients. Adding to this training model, I want to share something I’m genuinely excited about that is both a personal and professional milestone that reflects my commitment to the evolving profession of psychology and expands what I hope to one day be able to offer patients in Florida.
In May 2026, I graduated from Fairleigh Dickinson University’s Postdoctoral Master’s Program in Clinical Psychopharmacology, an American Psychological Association’s (APA) designated program that prepares licensed psychologists for prescriptive authority in states where it is permitted. More recently (July 2026), I passed the Psychopharmacology Examination for Psychologists (PEP). The PEP is the national exam required for psychologists to pass who want to prescribe. It is an arduous test covering topics from clinical medicine, neuroscience, laboratory interpretation, general pharmacology to psychopharmacology. Passing it marks another real step forward in building advanced competency in this area. I worked my tail off to complete the program and pass the PEP while running our business, remaining active in the community and with my family, and seeing patients over the last two and a half years. My next step with psychopharmacology is to gain authority to prescribe in Louisiana and New Mexico. I will keep you updated.
In high-stakes industries, a “pass/fail” result isn’t enough—you need a defensible clinical record. Dr. D’Arienzo utilizes the PsychFit™ System, a trademarked evaluation process that combines rigorous normative data with a personal clinical interview. Unlike automated services, Dr. D’Arienzo (a former Navy Psychologist) personally validates every candidate’s profile to ensure they are psychologically fit for duty, reducing liability for the individual and the hiring organization.
Psychological evaluations often bottleneck armed security hiring. PsychFit™ Systems eliminates delays with 24-hour results and 100% virtual flexibility in 42 states, helping you scale your firm and reduce liability.
High-conflict divorce can feel like psychological warfare: false narratives, escalating accusations, court delays, and kids caught in the middle. Calm Under Fire is a 10-week peer-to-peer psychoeducational support program designed to help healthier parents regain stability, set boundaries, and protect their relationship with their children.
At the IASIR Conference, Dr. Justin D’Arienzo shared insights from over 5,000 armed security evaluations, calling for a unified national standard rooted in validity, accountability, and affordability. His dual-component model for assessing psychological stability and suitability offers a roadmap to strengthen safety, fairness, and professionalism across the private security industry.
At the 2025 Florida Psychological Association Convention, I was honored to present on PSYPACT and prescriptive authority—two areas shaping the future of psychology. As Chair of the PAC for Psychologists of Florida, I continue to lead advocacy efforts, connect with policymakers, and advance initiatives that expand access to care and strengthen our profession.
D’Arienzo Psychology partners with Texas ISDs to enhance school safety by providing psychological evaluations and MMPI testing for their Guardian Programs. Our expert services ensure armed school staff are not only physically capable but also psychologically fit for their critical role. We offer a comprehensive and efficient process to help districts create a robust and secure environment for students and faculty.
Divorce is more than a legal split. It’s a complex emotional, social, and psychological journey. Learn how Bohannon’s six stages of divorce affect families and discover expert-backed strategies to ease the transition with the help of D’Arienzo Psychology’s specialized divorce courses.
D’Arienzo Psychology is a veteran-owned provider of psychological services for DoD, federal, and local agencies. We offer pre-employment and fitness-for-duty evaluations, secure virtual testing, and expert court-ready reports, licensed in 40+ states via PSYPACT.
Military and Police Expertise: The Key to Accurate MMPI Testing for Armed Officers. When it comes to evaluating armed officers, experience matters. Forensic psychologists with military and police backgrounds, like Dr. D’Arienzo at D’Arienzo Psychology, bring the specialized knowledge needed to interpret MMPI results accurately. Protect public safety and ensure officer readiness with expert, tailored psychological testing. Learn more today!