Václav Koller

Václav Koller (pronounced [ˈvaːtslaf]) is an underground augmentation specialist based in Prague, Czech Republic. He owns a book shop named The Time Machine in Prague, and his clinic is in an underground area below the shop, accessed through a secret bookshelf door.

Koller acts as Adam Jensen's personal neuroplastic surgeon during his stay in Prague.

Background
Koller deals with both standard and controversial augmentations. He is an eccentric engineer who has used his skills to augment himself extensively.

He has associations with many of the factions in Prague, including organized crime. In particular, he is under the protection of the Dvali crime family for an unknown reason.

If Adam undertakes a side mission from Otar Botkoveli during his assignment at Golem City, Adam learns that Koller's "deal" with Radich Nikoladze is that he serves as the crime leader's physician, providing maintenance for Nikoladze's augmented leg.

Trivia

 * Jensen pronounces Koller's first name with a soft "c" instead of the proper "ts". Even Koller himself pronounces it this way about half way into the story, when he hails Jensen over to fully calibrate his system to be compatible with his experimental augmentations.