Karin Sonnenstuhl celebrated her 25th anniversary at the Penzberg Clinic. She is the founder of the palliative care team at the clinic.

Her goal has always been that dying people are cared for with dignity. In 2017, she introduced an annual memorial service for the relatives of those who died in the Clinic. The celebrant is also a member of the ethics committee at the penzberg clinic. In 2021 she deepened her knowledge as part of dementia care training.