Hollstein & Hammerstein – Experience that delivers

Clear. Competent. Actionable.

Real-world content and measurable results.

We support leaders and sales teams in successfully addressing challenges in complex markets. Our work focuses on tailored, practice-oriented training, coaching and facilitation formats – with a clear emphasis on actionable outcomes and measurable impact.

With many years of experience in the pharmaceutical industry, medical technology and healthcare, we combine deep industry expertise with practical concepts designed to create sustainable results.

Reliability, flexibility, empathy, discretion and proven success define our work.

Dr. med. Klaus Hollstein

CEO, Speaker/Facilitator, Trainer & Coach

Christina Hammerstein

CEO, Organizational Developer, Trainer & Coach

Marketing & Project Management

The interface between strategy and implementation

TRAINING & COACHING NETWORK

Project-based collaboration with experienced, certified trainers and coaches.