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Mario Decunto Licensed Mental Health Counselor

Mario Decunto, LMHC

Jacksonville, Florida Licensed Mental Health Counselor and Life Coach (Virtual Counseling/Face to Face Counseling)

Spanish Counseling is available at D’Arienzo Psychology

License Mental Health Counselor Jacksonville Florida

Mario Decunto is a Licensed Mental Health Counselor (LMHC) who was raised in California and Argentina. He provides counseling in either English or Spanish. Mario is warm and compassionate easily bonding with his patients and clients and utilizes a strength-based approach to assist others in navigating through challenges. He has worked for over 15 years in Jacksonville, Florida specializing in mental health counseling for children and their families, couples, and adults and providing life coaching services. He is an advocate for Infant Mental Health and currently serves on the Executive Committee of the Florida Association of Infant Mental Health (FAIMH) Chapter of North Florida.  He also is a frequent panelist on Mental Health issues in the community and serves on the Board of Directors of Local Non-profits Focusing on Mental Health and Children’s Services.

Mario is proud to be a Qualified Supervisor.

Mr. Decunto (LMHC, MH14007)  is an independent contractor with D’Arienzo Psychology, and has been with us since spring of 2022.

D’Arienzo Psychology Blog

Tips for Taking a Psychological Test for an Armed Position? Here is What You Should Know

It’s completely normal to feel anxious about psychological testing for an armed position, especially if you’ve never done it before. If you’re taking the MMPI, 16PF, or another personality test, here are a few things to know. I am Dr. Justin D’Arienzo, a clinical and forensic psychologist and former military psychologist, who has been conducting these evaluations for 20 years. Let me help ease some of your anxiety or pre-test jitters.
First, don’t try to beat the test. These assessments can detect inconsistent responding, exaggerating, minimizing problems, or trying to look unrealistically perfect. Trying to find the “right” answer can create more concerns than simply answering honestly. Second, read carefully and answer based on who you really are. We are not looking for perfect people. Everyone experiences stress, frustration, sadness, anger, and anxiety. Normal human experiences do not automatically make someone unsuitable for armed work.

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ASIS International GSX Speaker 2026 Setting the Standard for Armed Guard Evaluations

Featured Speaking Engagement Dr. D’Arienzo to Speak at GSX 2026 Setting the Standard for Armed Guard Psychological Evaluations Press Release: Dr. D’Arienzo will be speaking at GSX 2026 about setting a standard for armed guard psychological evaluations. See him in Atlanta, Georgia at the conference in September 2026.

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Prescription Privileges for Specially Trained Psychologists

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. 

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