Back
7.12.2020Bayer 04

Dr. Karl-Heinrich Dittmar – far more than a club doctor

Covid-19 has dominated Europe for almost a year. The coronavirus pandemic turned life on its head overnight in the spring of this year. And it had the same effect on the day-to-day work of Dr Karl-Heinrich Dittmar, the club doctor and head of the medical department at Bayer 04 Leverkusen.
crop_20201126_JS_Kalla_Podcast_2252.jpg

"I've been the pandemics officer at Bayer 04 for five years. But that was more of a paper tiger – nobody actually expected it to be something serious," explained the 57-year-old in the latest 'Werks11 podcast'.

Since then, daily routine has changed dramatically for the trained surgeon, who has also run a group practice in the Leverkusen suburb of Quettingen for over two decades, "On the one hand, we had to help develop the hygiene protocols for the teams at Bayer 04 but we also have our own business, of course. A lot of people work here in different areas who we are also responsible for. We had to inform them and develop appropriate plans so they can continue to work safely," said Dittmar as he drew a positive assessment: "Up to now, everything has gone brilliantly. I have to praise the teams and the whole set-up – everybody is doing great in spite of the circumstances."

Since 2002 at the Werkself

The fact he is able to work for a Bundesliga side – and indeed for his favourite club – is described by the Leverkusen-born doctor as a "dream." His employment at the Werkself, initiated in 2002 by the then general manager Reiner Calmund, came about by chance. "Back then, his wife came to see me as a patient. I had a brain wave and I was really able to help her. Calli brought that up in another situation and hired me as a doctor at Bayer 04," said Dittmar who, at that time, had been a season ticket holder in B block at the BayArena for many years.

Back then it was only a part-time job – today, almost 20 years later, the Werkself club doctor has risen to be the director of the medical department at Bayer 04 and now manages 40 employees. The 'Werkstatt' training and rehabilitation centre he helped to develop is now known far and wide. "We have one of the biggest medical departments in the Bundesliga and are leading the way in Europe." Success for him does not just come from being up-to-date from a medical and sports science viewpoint but also primarily because, "I have outstanding members of staff who I am very proud of. I'm actually not an expert in any area. But I have a lot of experts around me and I give them the opportunity to demonstrate their strengths to the maximum."

"A transfer can't fail because of the medical side"

In his 18 years at Leverkusen, the father of four has not only seen a lot of players come and go but also experienced a lot of other events first hand – for example the bitter year of 2002 where the Werkself 'only' finished second in the Bundesliga, DFB Cup and Champions League. At the same time, 'Kalla' as he is called at Bayer 04, is absolutely aware of the importance of his employment. Above all, that includes the spontaneity and immediacy that sometimes comes with the job such as with transfers and the associated trips abroad. "Particularly with the transfers where you have to be a step ahead of the competition it can't fail because of the medical side," explained Dittmar. He has been to Brazil six times but only spent two nights there. Sometimes things have to happen very quickly. That makes it even better that for him work is still "huge fun" and he is able to deal with all the tasks with ease despite professional and private obligations…

The complete podcast with Dr. Karl-Heinrich Dittmar is available (in German) via the usual online providers –
on Soundcloud, iTunes or Spotify.

Related News

Paulina Platner, Ronny Schausten, Lilla Turanyi und Carolin Simon
Women - 23.07.2026

s2-Software remains Bayer 04 Women’s team sleeve sponsor

The Bayer 04 Leverkusen Women’s team and s2-Software are continuing their long-term partnership: The Werkself and the provider of pre-owned Microsoft licences have extended their contract by two years to 2028. This means s2-Software will remain the Bayer 04 sleeve sponsor for all matches in the Google Pixel Women’s Bundesliga.

Show more
Partnerschaft der Bayer 04-Frauen mit BIOGENA
Women - 22.07.2026

BIOGENA new performance partner for Bayer 04 Women

BIOGENA is the new performance partner for the Bayer 04 Leverkusen Women’s team. Under a partnership initially set to run for three years, the club and the leading Austrian micronutrient company are pooling their expertise in the areas of health, fitness and top-level performance.

Show more
Kids-PK mit Janis Blaswich und Simeon Rapsch
Football Academy - 22.07.2026

‘I was a striker for a long time’: Kids’ press conference with Blaswich and Rapsch

100 children from the Bayer 04 Football Academy had the chance to gain exclusive insights: As part of the summer camp, the young footballers headed inside the BayArena at midday on Tuesday, 21 July, where they were due to meet Werkself keepers Janis Blaswich and Simeon Rapsch in the press conference room. The two players took plenty of time to answer every question from the inquisitive audience – whether it was about their own careers or their first impressions of the new head coach. Finally, there was even time left to sign autographs for the young fans.

Show more
Alejo Sarco
Bayer 04 - 21.07.2026

Alejo Sarco joins Sporting Gijón

Alejo Sarco has left Bayer 04 Leverkusen to join Sporting Gijón in Spain’s second division. Bayer 04 have secured a buy-back clause for the 20-year-old Argentine striker, who spent the second half of last season on loan at Borussia Mönchengladbach.

Show more