Dr. D’Arienzo on Discovery’s Shark Week

Last Updated: November 12, 2026

Georgia Premarital Course Creator Featured on Discovery Channel’s Shark Week

Discovery Channel’s Shark Week featured Dr. Justin D’Arienzo, Psy.D., MSCP, ABPP, on July 31, 2026. He is the psychologist who developed our online Georgia premarital education course. The program followed Dr. D’Arienzo as he worked with a patient experiencing galeophobia, an intense and debilitating fear of sharks. Over three days in the Florida Keys, he used established psychological techniques to help the patient confront and manage this fear. It had significantly interfered with the patient’s life.

Dr. D’Arienzo is a board-certified clinical psychologist, former U.S. Navy psychologist, and relationship author. He has spent more than 20 years helping individuals, couples, and families understand their emotions, thoughts, and behavior.

That same professional background informs the relationship education programs he has developed, including our online Georgia premarital education course. Treating a severe phobia differs from preparing couples for marriage. However, both involve understanding responses to stress, managing emotions, and developing healthier behavior.

Clinical Case Overview: Treating Galeophobia in Three Days

A severe phobia is much more than simply disliking or feeling uncomfortable around something. The fear can become so intense that people begin avoiding situations they believe might expose them to it. Over time, that avoidance can reinforce the fear and interfere with everyday life.

During the Shark Week program, Dr. D’Arienzo used established behavioral treatment principles to help the patient gradually confront his fear of sharks. Two important elements of the treatment included:

• Systematic desensitization: Gradually introducing feared situations through a structured series of steps while helping the patient develop the skills necessary to manage anxiety.
• Sustained exposure: Helping the patient remain in feared situations long enough to learn that anxiety can be managed without automatically escaping or avoiding the experience.

The goal was not simply to get the patient close to a shark. It was to help him understand his fear, change how he responded to it, and develop the confidence to participate in activities he had previously avoided.

The Psychological Skills Used During Treatment

Throughout the three-day treatment, Dr. D’Arienzo worked with the patient on several psychological skills that helped him confront situations he had previously avoided.

1. Diaphragmatic breathing: Learning to control breathing and manage some of the physical symptoms associated with intense anxiety.
2. Positive self-talk: Recognizing exaggerated or catastrophic thoughts and replacing them with more realistic assessments of the situation.
3. Suspending judgment: Learning to experience anxiety without immediately interpreting it as evidence of danger or failure.
4. Psychologist-led exposure and coaching: Gradually confronting feared situations with professional guidance and support.

These techniques helped the patient develop a different response to situations that had previously produced overwhelming fear. Rather than automatically avoiding sharks and shark-related activities, he began developing the confidence to approach situations that once seemed impossible.

Treating Shark Phobia in the Florida Keys

The intervention took place in Marathon and Islamorada, Florida, and involved several increasingly challenging experiences. Each location provided an opportunity to practice anxiety-management skills and build confidence before moving to the next stage.

• Aquarium Encounters in Marathon: Initial assessment, anxiety-management training, and observation of sharks from behind protective glass.
• Theater of the Sea in Islamorada: In-water experiences that allowed the patient to confront his fear through direct interaction with sharks.
• Lazy Days in Islamorada: Discussion and processing of the experiences, including the patient’s progress and the psychological skills he had developed.

The progression from observation to direct interaction was important. The patient did not confront the most frightening situation immediately. Instead, he practiced new psychological skills while gradually approaching more challenging experiences.

The Outcome: A Different Relationship With Fear

By the conclusion of the third day, the patient had made substantial progress in confronting his fear of sharks. He was able to participate in experiences that would previously have seemed overwhelming, and he demonstrated greater confidence in his ability to manage anxiety.

One of the most meaningful aspects of the experience was what it could mean for his family. His fear had interfered with his ability to enjoy coastal activities and beach vacations. The treatment gave him additional confidence and practical skills for approaching those situations differently in the future.

For Dr. D’Arienzo, the goal of psychological treatment is not simply helping someone complete a particular task. It is helping that person develop skills they can continue using in everyday life.

What Shark Week Has to Do With Premarital Education

You might wonder what treating someone with a severe fear of sharks has to do with preparing couples for marriage. The connection is understanding human behavior.

I’ve worked with couples and families for more than 20 years. I’ve seen how emotions influence communication, decisions, and responses to a partner. For example, when someone feels criticized by a spouse, the immediate reaction may be defensiveness, anger, or shutting down. Those reactions can quickly turn a relatively minor disagreement into a much larger problem.

In our Georgia premarital education course, I encourage couples to recognize those patterns before they become established habits. We discuss communication, conflict resolution, emotional needs, personality differences, financial expectations, and the importance of understanding your partner’s perspective.

Although exposure treatment for a phobia and premarital education serve very different purposes, both illustrate why understanding thoughts, emotions, and behavior matters. Learning to recognize an emotional reaction before acting on it is an important skill in everyday life, including marriage.

These are practical skills that I believe couples should begin developing before their wedding, not after years of unnecessary conflict.

Learn From a Board-Certified Psychologist and Relationship Author

I’m Dr. Justin D’Arienzo, a board-certified clinical psychologist and former U.S. Navy psychologist. I’m also the author of How Not to Ruin Your Life and How Not to F*ck Up Your Life. I developed our Georgia premarital education course to offer engaged couples more than a way to meet education requirements. I wanted to provide practical relationship education based on my professional experience working with couples and families.

The course includes selected relationship exercises from my books at no additional charge. These exercises encourage couples to discuss important subjects, identify differences in expectations, and learn more about one another before getting married.

You do not need to purchase the books separately to complete these activities. You can also learn more about my relationship books on our main website.

Georgia Premarital Education: Prepare for More Than the Wedding

Our six-hour online Georgia premarital education course helps couples prepare for marriage while addressing applicable premarital education requirements. The lessons cover practical relationship topics, including communication, conflict resolution, emotional needs, financial expectations, and differences in personality and perspective.

Qualifying Georgia couples may also receive marriage-license fee benefits after completing the required instruction and presenting the appropriate documentation to their county probate court. Other county fees may still apply.

The course can be completed online with your partner and includes relationship exercises intended to help you build a stronger foundation for marriage. It is an opportunity to begin your marriage with a better understanding of one another rather than waiting until problems develop.