Dr. Zierau already wanted to became a surgeon at the age of 9. This goal he has also not lost sight of during his sports career as a rower. The medical studies began in 1982, and in 1988 the doctoral thesis was defended at the Berlin Charitè. Then, in 1994, he completed his specialist training in surgery. This was followed by training and work in vascular surgery. After studying at Stanford - University, the idea for the Saphenion® Vein Care center was born - vascular surgery with the catheter. He has now been working with his colleagues using endovascular techniques for 23 years, 8 of them with vein glue.
CEO of the Year 2026
GLOBAL
Season
Rank
Move
Points
2026
#1017
-
<10
Title to be awarded:World CEO of the Year 2026
NATIONAL
Season
Rank
Move
Points
2026
#22
-
<10
Title to be awarded:Germany CEO of the Year 2026
REGIONAL
Season
Rank
Move
Points
2026
#1
-
<10
Title to be awarded:Mecklenburg-Vorpommern CEO of the Year 2026
LOCAL
Season
Rank
Move
Points
2026
#1
-
<10
Title to be awarded:Rostock CEO of the Year 2026
Ranking History
Season
Rank
Points
2025
#88
<10
2024
#674
<10
2022
#372
<10
2021
#206
<10
2020
#128
<10
Performance Excellence Award 2026
Season
Rank
Points
2026
#1017
<10
Corporate Support Award 2026
Season
Rank
Points
2026
#1017
<10
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