
Dr Burak Yildirim is ending his time at Leverkusen this summer. The 45-year-old doctor for orthopaedics, emergency surgery and sports medicine will completely focus on his practice in Pulheim in the future. "I'd like to thank all players, management and staff for the years of support and trust. I'm proud to have been part of this great club for so long."
Yildirim came to Bayer 04 in 1996. He started as a youth coach before moving into the section providing commentary for the visually impaired after three years. He became the team doctor in 2013 and has carried out that role for the last ten years.
His successor is Dr Stefan Porten. The 46-year-old is taking over looking after the Bayer 04 first team squad immediately together with Dr Philipp Ehrenstein. Dr Porten was the team doctor for the Germany U20 and U21 teams and for many years and up to 2018 he was the team doctor at Borussia Mönchengladbach. Dr Porten has an orthopaedic surgery in Cologne.
Dr Daniel Lay, previously the team doctor for the Germany Women's U20 team, will look after the medical needs of the Bayer 04 U19 and Women's teams.
Sven Elsinger is returning to the Leverkusen physios. The 55-year-old is taking charge of the first team physiotherapy section, a position he held for 13 years up to 2021. Elsinger recently worked in the youth section at Bayer 04. His deputy is Ill-Han Yun.
Jonas Rath is a new fitness coach at the Werkself. The 43-year-old was the fitness coach at Borussia Mönchengladbach for the last three years. Rath takes over from Schahriar Bigdeli who occupied that role since 2006 after being a long jumper with TSV Bayer 04 Leverkusen.

Werkself-TV shows the highlights of the Bayer 04 women's 0-1 loss at Eintracht Frankfurt on the 17th matchday of the Google Pixel Frauen-Bundesliga 2025/26.
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Bayer 04 have a score to settle with Borussia Mönchengladbach after their late equaliser in the reverse fixture. But it’s been a while since the points were shared in this fixture at Borussia-Park, where the Werkself have won their last six visits – their best run ever away at a team in the Bundesliga. Victory in Saturday evening’s game (18:30 CET) would also be the team’s fifth in a row in all competitions and their best run this season, while Gladbach are only just above the bottom three after going four games without a win. Here’s all you need to know ahead of the evening’s encounter in our matchday news.
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After just two points from their last four games, the situation has become trickier for Borussia Mönchengladbach in the bottom third of the table. Only three points separate the Foals from the relegation play-off spot. Coach Eugen Polanski's team is under pressure ahead of the home game against the Werkself on Saturday, 7 February (kick-off: 18:30 CET). The lowdown on our next opponents.
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Ahead of the Bundesliga match at Borussia Mönchengladbach on Saturday, 7 February (kick-off: 18:30 CET), coach Kasper Hjulmand spoke about the strengths of the ‘Foals’ and a new player in his own ranks.
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