Arizona’s Betrayal Comes to Light

Grey’s Anatomy is known for its dramatic plot twists and complex relationships, and one of the most shocking moments in the show’s history was when Arizona cheated on Callie. In Season 9, Episode 23, titled “Readiness is All,” fans were left stunned as Arizona’s infidelity was revealed.

Arizona Robbins, portrayed by Jessica Capshaw, and Callie Torres, played by Sara Ramirez, were one of the show’s beloved couples. They had gone through their fair share of ups and downs, including a devastating plane crash that resulted in Arizona losing her leg. However, their love always seemed to prevail.

In this particular episode, Arizona’s behavior takes a sharp turn as she starts to develop a connection with another doctor, Lauren Boswell, played by Hilarie Burton. As the episode progresses, it becomes evident that there is something more than just a professional relationship between them.

The moment of truth comes when Callie stumbles upon Arizona’s wedding ring pinned to Dr. Boswell’s scrub top. The shock and heartbreak on Callie’s face are palpable, and it’s clear that their relationship will never be the same again. The scene is emotionally charged and leaves viewers questioning the future of Arizona and Callie’s marriage.

Following the revelation of Arizona’s betrayal, Callie takes swift action and kicks Arizona out of their shared apartment. The pain and anger between them are raw, and they confront each other about their true feelings regarding the accident and their relationship.

The cheating storyline added a new layer of complexity to the characters and their relationship dynamics. It explored the consequences of infidelity and the impact it can have on a couple’s trust and happiness. The episode delves into the emotional turmoil that both Arizona and Callie experience, highlighting the difficulties of forgiveness and moving forward.

Throughout the series, Grey’s Anatomy has tackled various relationship challenges, and Arizona and Callie’s storyline was no exception. It showcased the complexities of love, loyalty, and forgiveness, leaving viewers captivated and eager to see how the characters would navigate their shattered relationship in future episodes.

The episode “Readiness is All” will forever be remembered as the episode where Arizona cheated on Callie, forever altering the course of their relationship. It served as a reminder that even the strongest couples can face unexpected challenges and that no relationship is immune to temptation and betrayal.

As fans continue to follow Grey’s Anatomy’s ever-evolving storylines, the question of whether Arizona and Callie can rebuild their trust and find their way back to each other remains unanswered. The show continues to captivate audiences with its compelling characters and gripping storylines, ensuring that viewers will eagerly anticipate each new episode.

What Episode In Season 9 Does Arizona Cheat On Callie?

In Season 9 of Grey’s Anatomy, the episode where Arizona cheats on Callie is Episode 23 titled “Readiness Is All.” This episode marks a significant turning point in the relationship between Arizona Robbins (played by Jessica Capshaw) and Callie Torres (played by Sara Ramirez). In a shocking twist, Arizona engages in a romantic encounter with Dr. Lauren Boswell (played by Hilarie Burton).

To provide a more comprehensive answer, here is a breakdown of the episode:

1. Episode Title: “Readiness Is All”
2. Season: 9
3. Episode Number: 23
4. Air Date: May 9, 2013
5. Plot: The episode revolves around the aftermath of the plane crash that occurred in the previous season. Arizona, who lost her leg in the crash, is struggling with the physical and emotional trauma. Meanwhile, Callie is doing her best to support Arizona and their relationship.
6. Arizona’s Infidelity: In this episode, Arizona’s vulnerability and frustration lead her to seek solace outside her relationship with Callie. She becomes involved with Dr. Lauren Boswell, a consultant brought in to assist with a surgical case.
7. Impact on Callie and Arizona’s Relationship: Arizona’s infidelity deeply hurts Callie, causing a significant strain on their marriage. The subsequent episodes explore the aftermath of this betrayal and the challenges they face in attempting to rebuild trust.
8. Character Development: This episode showcases the complexities of human relationships and the consequences of infidelity. It delves into the emotional turmoil experienced by both Callie and Arizona, highlighting the difficulties they must overcome to salvage their marriage.

Episode 23 of Season 9 of Grey’s Anatomy, titled “Readiness Is All,” is the pivotal episode where Arizona cheats on Callie with Dr. Lauren Boswell. This event significantly impacts their relationship and sets the stage for further exploration of the consequences of infidelity in subsequent episodes.

Arizona Greys Anatomy 1689320442

When Did Arizona Cheat On Callie?

Arizona cheated on Callie in the last episode of the ninth season of the show. It was during this episode that Arizona engaged in infidelity with another character named Dr. Lauren Boswell, portrayed by Hilarie Burton. Callie, played by Sara Ramirez, discovers the affair when she sees Arizona’s wedding ring pinned to Dr. Boswell’s scrub top. This revelation occurs towards the end of the ninth season, indicating a significant turning point in the storyline.

Does Arizona Cheat On Callie With Lauren?

Arizona did cheat on Callie with Lauren. In the TV show Grey’s Anatomy, it is revealed that Arizona had a brief affair with Lauren, a doctor at Grey Sloan Memorial Hospital. This betrayal leads to a significant strain in Callie and Arizona’s relationship, ultimately resulting in Callie kicking Arizona out of their shared apartment. The infidelity causes a great deal of heartache and trust issues between the two characters.


Arizona’s infidelity on Grey’s Anatomy had a profound impact on her relationship with Callie. The revelation of her cheating shattered the trust and stability that had been built between them. Callie’s discovery of Arizona’s wedding ring on Dr. Lauren Boswell’s scrub top was a devastating moment that led to the immediate expulsion of Arizona from their shared apartment.

The cheating scandal not only exposed the betrayal within their marriage but also brought to light the underlying issues that had been simmering beneath the surface. It allowed both Arizona and Callie to finally express their true feelings about the accident and the subsequent challenges they had faced as a couple.

The consequences of Arizona’s actions were far-reaching, not only affecting her relationship with Callie but also causing a ripple effect throughout their professional lives. The trust that had once existed between Arizona and her colleagues was now shattered, and she had to face the consequences of her choices both personally and professionally.

The depiction of Arizona’s infidelity on Grey’s Anatomy served as a reminder of the complexities and challenges that can arise within relationships. It showcased the fragility of trust and the devastating impact that betrayal can have. Ultimately, it was a pivotal moment in the storyline that forever changed the dynamics between Arizona and Callie.

Photo of author

William Armstrong

William Armstrong is a senior editor with, where he writes on a wide variety of topics. He has also worked as a radio reporter and holds a degree from Moody College of Communication. William was born in Denton, TX and currently resides in Austin.