
In conversation with host Cedric Pick, the currently in-demand specialist for internal medicine talked about the latest developments with the coronavirus pandemic, the latest political decisions at state level plus his wide range of duties at the Werkself. The 57-year-old medic also provided insights into the club’s hygiene protocol, the different testing procedures as well as the handling and chain of action with positive test results as was the case recently with Werkself defender Edmond Tapsoba after his return from international duty.
The Leverkusen-born doctor, who, in addition to his role at Bayer 04, is the director of a group practice in Leverkusen-Quettingen, outs himself in the entertaining dialogue as a longstanding Bayer 04 fan, a supporter of the Werkself from the stands long before he became the club doctor. In his very first season of his employment at the club, which ‘Kalla’ describes as a coincidence, he was able to follow the historic 2002 season first hand with the three runners-up finishes – so defining and indescribable as many short-notice and short overseas trips involved with transfers.
In the entertaining discussion, Karl-Heinrich Dittmar talks about his values, his multifaceted workload, lack of time and his pride in the club’s training and rehab centre the Werkstatt. The father of four not only revealed a great sense of humour but also loads of empathy.
In addition to the opening jingle, the Werks11 podcast also includes other items (including ‘My top 04’, ‘Either...or...’). Other guests speaking are his former boss Reiner Calmund plus former Bayer 04 keeper René Adler who surprise Karl-Heinrich Dittmar with a question.
Moreover: From now, the Werks11 podcast will be available every two weeks. The next episode will be available on Tuesday 15 December.
Just subscribe to the Werks11 podcast to make sure you don’t miss any of the episodes – at Soundcloud, iTunes or Spotify.

Bayer 04 host Borussia Mönchengladbach at the BayArena on matchday 12 of the 2026/27 Bundesliga season. The schedule for the game remains to be confirmed. The latest information on ticket sales.
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Bayer 04 host Eintracht Frankfurt at the BayArena on matchday 14 of the 2026/27 Bundesliga season. The schedule for the game remains to be confirmed. The latest information on ticket sales.
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Werkself-TV shows the highlights of Bayer 04 Women's 0-1 loss at Bayern Munich in the round of 16 of the women's DFB-Pokal 2026/27
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“As far as mentality and determination are concerned, we have nothing to reproach ourselves for,” Robert Andrich said up after the first home defeat for the Werkself this term. In terms of their play, too, the Black and Reds put in a respectable performance for long stretches of this intense and physical match, outperforming VfB Stuttgart in most areas. It was only in terms of efficiency in front of goal that the Swabians had the edge over the Werkself. Head coach Carles Martínez wants to learn from this so that, in future, they can “win this sort of match too”. The Werkself review.
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Rüdiger Vollborn has been at the club for 40 years, he holds the record number of Bundesliga appearances for the club (401) and is the only Bayer 04 player to have won both the UEFA Cup (1988) and the DFB Pokal (1993). And the Berliner stayed with the Werkself after ending his impressive playing career working as a goalkeeping coach for the following nine years. Vollborn now works under the Bayer Cross as a fan liaison officer and club archivist. Since February 2021, the personal Black and Red lexicon takes Werkself fans under the heading of 'Rudi recounts...' on a brief trip through the history of Bayer 04 every month…
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