about us

ALT&CTRL supports organizations, teams, and individuals in navigating complex challenges – in healthcare, social environments, and corporate settings. We focus on psychosocial empowerment, systemic development, and creative impulses to help people and systems unlock their full potential.

owner
Marcel Müller – ALT&CTRL
I am a clinical gerontopsychologist,
a nursing expert in geriatric psychiatry,
a licensed nurse,
and a business psychologist.
My areas of expertise:
– Nursing science & gerontopsychology
– Market research & organizational development
– Psychosocial care & prevention work
– Workplace health promotion
– Media & format development in healthcare
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