The Oklahoma City Thunder have built a championship-caliber roster. Now, they are making major moves behind the scenes to keep that roster healthy.
Dr. Tobi Owotomo, who spent the past two seasons with the Thunder as a Physical Therapist and Athletic Trainer, is no longer with the organization. Her departure has caught the attention of Oklahoma City fans, especially because she became a familiar presence on the sideline during the team’s championship season and the campaign that followed.
Neither Owotomo nor the Thunder has publicly revealed why she left. That missing piece has naturally created plenty of questions, but there is no evidence connecting her departure to any specific injury or internal issue.
What is clear is that Oklahoma City is continuing to reshape a performance department designed to protect the health and availability of stars such as Shai Gilgeous-Alexander, Chet Holmgren and Jalen Williams.
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Tobi Owotomo Became a Familiar Thunder Sideline Presence
Owotomo’s role went well beyond simply treating injuries.
During her time in Oklahoma City, she worked across physical therapy, athletic training, rehabilitation, manual therapy, pregame preparation, sideline injury care and performance science. She had also previously worked within the Thunder’s performance program as a Performance Science Doctoral Fellow.
For fans watching games, however, her work was often much more visible.
She was frequently seen helping players on the sideline, handling everything from bandaging to immediate injury care when someone came off the floor. One fan described her departure as the biggest loss for the organization since Russell Westbrook or Kevin Durant left.
That’s obviously an emotional fan reaction rather than a literal comparison. Still, it shows how recognizable Owotomo had become around the team.
Her background is equally distinctive. Raised between Hamilton, Ontario, and Staten Island, New York, Owotomo competed in wrestling, volleyball and rugby before representing Canada in rugby. She later earned her physical therapy degree from Stony Brook University and developed expertise across physical therapy, athletic training, athletic therapy and strength and conditioning.
In other words, she brought quite a toolbox to the Thunder’s medical and performance operation.
Oklahoma City Is Expanding Its Performance Department
Owotomo’s exit comes during a broader evolution inside Oklahoma City’s player-performance structure.
The Thunder now operate an increasingly integrated system covering athletic training, rehabilitation, performance, sports science and data. Dr. Donnie Strack, the organization’s Vice President of Human & Player Performance, oversees the department.
The group also includes Director of Athletic Training Tony Katzenmeier, Director of Athletic Performance and Rehabilitation Andrew Paul, Director of Performance Science Jennifer Strickler and Athletic Performance Director Maral Javadifar, among other specialists.
That structure has become especially important because the Thunder have experienced several significant injury challenges involving their young core.
Chet Holmgren suffered a fractured hip in November 2024. After undergoing non-surgical rehabilitation, he returned in time to contribute during Oklahoma City’s championship run. He then completed the following season without another structural recurrence.
Jalen Williams faced a much more complicated stretch.
After offseason wrist surgery caused him to miss the first 19 games of the 2025-26 season, Williams suffered a Grade 1 left hamstring strain in January. The hamstring issue resurfaced during the playoffs, forcing him to miss six games after a recurrence against Phoenix.
Williams eventually returned for the Western Conference Finals but aggravated the same hamstring against San Antonio. He missed four more games and was limited to just 10 minutes in Game 6.
Then came another blow. Ajay Mitchell, who had stepped into a larger role while Williams was sidelined, suffered a right soleus strain in Game 3 of the Western Conference Finals and missed the remainder of the series.
None of those injuries establish a connection to Owotomo’s departure. There is no public information confirming such a link.
But they do explain why player health has become one of the most important parts of Oklahoma City’s championship equation.
A Super Bowl Champion Joins the Thunder’s Next Chapter
One of the biggest additions to Oklahoma City’s evolving performance operation is Javadifar.
She joined the Thunder after seven seasons with the Tampa Bay Buccaneers, where she served as Director of Rehabilitation and Performance Coach. She was also part of the Buccaneers’ staff during their Super Bowl LV championship.
Javadifar brings a Doctor of Physical Therapy degree to the role, along with a background in collegiate basketball.
Her work with the Thunder’s newest young player offered an early glimpse of the organization’s approach.
After Oklahoma City selected 7-foot-3 center Aday Mara with the No. 12 pick in the 2026 NBA Draft, Javadifar traveled to Spain while Mara was with the Spanish national team. The focus included conditioning, lateral movement and cardiovascular endurance.
For a player standing 7-foot-3, preparing the body for the speed and physical demands of the NBA is no small assignment.
The message is straightforward: Oklahoma City does not want its performance staff simply reacting after something goes wrong. The organization wants to prepare players before problems develop.
Shai Gilgeous-Alexander and Luguentz Dort Are Part of the Plan
Another important piece of the operation is Sean Stoqua.
Stoqua joined the Thunder organization in September 2024 as an Athletic Performance Coach working with both Oklahoma City and the Oklahoma City Blue. His professional background includes basketball experience in Armenia, Germany and Bulgaria, as well as serving as Performance Director for the Ottawa BlackJacks.
He also works directly with Canadian stars Shai Gilgeous-Alexander and Luguentz Dort.
His responsibilities include individualized work focused on strength, deceleration and mobility.
That highlights just how specialized Oklahoma City’s performance operation has become. Instead of placing the entire burden on one trainer, the organization has created a network of specialists working across different areas of player development and health.
For a team built around Gilgeous-Alexander, Holmgren and Williams, that depth could become increasingly important.
The Thunder Started Building This System Years Ago
Oklahoma City’s current structure did not appear overnight.
In October 2018, longtime Head Athletic Trainer Joe Sharpe left the Thunder to join Charlotte. Rather than simply making a like-for-like replacement, the organization elevated Dr. Donnie Strack and established a 10-year partnership with OU Medicine, now known as OU Health.
That relationship gave the Thunder access to a broad medical network, including Level I trauma specialists, orthopedic surgeons and advanced imaging resources.
The larger philosophy has remained consistent: build an infrastructure capable of supporting players over the long term.
Thunder general manager Sam Presti has previously emphasized the importance of creating sustainable systems that prioritize the long-term health and availability of players.
That philosophy now carries even more significance.
Oklahoma City is no longer developing a young roster and hoping it eventually becomes a contender. The Thunder have already reached the top.
Now comes the difficult part: staying there.
The Biggest Question Is Player Availability
The true test of Oklahoma City’s performance system will not be the size of its staff or the number of specialists on the organizational chart.
It will be whether the Thunder can consistently keep their best players available through an 82-game regular season and a demanding playoff run.
Holmgren’s recovery provides an encouraging example of what the organization wants to achieve. Williams’ recurring hamstring problems, meanwhile, demonstrate just how difficult that challenge can be.
And when injuries hit multiple players at once, the impact becomes even greater.
A championship team cannot simply hope its stars stay healthy. It needs systems designed to improve the chances of making that happen.
That’s why Owotomo’s departure has attracted attention.
Her exit may ultimately turn out to be a normal career decision or simply another piece of Oklahoma City’s ongoing organizational evolution. At this point, neither the Thunder nor Owotomo has publicly explained the reason.
The Thunder Are Protecting Their Championship Core
Owotomo’s departure leaves a familiar face missing from the Thunder’s sideline, but the bigger story may be the machinery being built around the team’s stars.
Oklahoma City has spent years expanding its approach to athletic training, rehabilitation, sports science, performance and data. With Gilgeous-Alexander leading the way and Holmgren and Williams forming the next part of the championship core, keeping those players healthy has become central to the franchise’s future.
The Thunder are no longer asking what their young roster might become.
They are trying to make sure their championship window stays open.
And while fans may miss seeing Owotomo racing onto the court with the medical staff, the larger question now is whether Oklahoma City’s evolving performance system can keep its biggest stars on the floor when the games matter most.
FAQ:
Why did Tobi Owotomo leave the Oklahoma City Thunder?
The Thunder and Tobi Owotomo have not publicly explained the reason for her departure. At this point, there is no confirmed information linking her exit to a specific injury or internal issue.
Who is Tobi Owotomo?
Tobi Owotomo is a physical therapist and athletic trainer who worked with the Oklahoma City Thunder. Her responsibilities included rehabilitation, manual therapy, pregame preparation, sideline injury care and performance science.
When did Tobi Owotomo leave the Thunder?
Her departure became public after an update to her professional profile. She had worked with the Thunder during the 2024-25 championship season and the 2025-26 campaign.
Why are Thunder fans concerned about her departure?
Owotomo became a familiar presence on the Thunder sideline, regularly assisting players during games. Her exit also comes as Oklahoma City continues expanding its player performance and rehabilitation operation.
Has Tobi Owotomo’s departure been linked to Thunder injuries?
No. There is no public confirmation that her departure was caused by Oklahoma City’s injury problems. The Thunder have dealt with injuries to players including Chet Holmgren, Jalen Williams and Ajay Mitchell, but those situations do not establish a connection to Owotomo’s exit.
Who oversees the Thunder’s player performance department?
Dr. Donnie Strack oversees Oklahoma City’s Human & Player Performance department, which includes specialists in athletic training, rehabilitation, performance science, athletic performance and data.
Who is Maral Javadifar?
Maral Javadifar is the Thunder’s Athletic Performance Director. She previously spent seven seasons with the Tampa Bay Buccaneers and was part of the staff that won Super Bowl LV.
What does Tobi Owotomo’s departure mean for Shai Gilgeous-Alexander?
There is no evidence that her departure will directly affect Shai Gilgeous-Alexander. Oklahoma City has a much larger performance and rehabilitation staff supporting its players.
Why is player health so important for the Thunder?
The Thunder are built around Shai Gilgeous-Alexander, Chet Holmgren and Jalen Williams. Keeping that championship core healthy and available through the regular season and playoffs is critical to Oklahoma City’s long-term success.
Are the Thunder changing their approach to player health?
Yes. Oklahoma City has been expanding its performance structure for years, bringing together medical care, rehabilitation, athletic performance, sports science and data to better support player health and availability.
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