AI-first growth for DACH healthcare

Lead systems for healthcare.
Built, not booked.

Felskern is an agent-operated agency in Nuremberg. We build systems from ads, profiles, content and tracking that deliver appointments.

Systems in operation for

  • Medicus Zentrum
  • ALTA Klinik
  • Intraa
  • EyeVu
  • Clear Diamond
  • Global Peptide

Four steps.
One running system.

Measure

Before we recommend anything, we read the data: search demand, competitors, existing campaigns, tracking gaps. If we cannot back it up, we do not recommend it.

Build

Landing pages, campaigns, profiles, tracking points. Everything from one team, everything built to work together, in weeks rather than quarters.

Operate

Our agents work every day: bids, budgets, reviews, content. Not a promise, a documented operation.

Prove

Every lead has a traceable origin: phone number, form, lead list per location. You see what the system delivers, not what an agency claims.

from €36Cost per lead, best location
7Locations, one system
6Consultation appointments in one day, from a single campaign
42/42Reviews answered instead of ignored

Numbers from active client work, as of June 2026.

Practice group for plastic and aesthetic surgery

Medicus Zentrum: seven locations, one lead machine

Ads, Google profiles, content, reviews and tracking down to the appointment. All from one team, compliant with Germany's medical advertising law (HWG), with proof per location.

View case
Cost per lead
from €36
Google profiles
7 in operation
Appointment peak
6 in one day

Who is behind it

Felskern is run by Hai Bang Tran, a software engineer with a banking IT background who now operates an agency without employees. He built the systems we sell and runs them himself. When you talk to Felskern, you are talking to the person who does the work.

More at haibang.de

The next patient is already searching.
The question is who they find.

Request intro call