Dr. Sarah-Maria Castritius
Ph.D. in Psychology · Systemic Counselor · Expert in Sleep, Mental Health, and Parenting
Dr. Sarah-Maria Castritius is a psychologist with a Ph.D. and a systemic counselor specializing in sleep, stress management, and mental health—particularly during sensitive life stages such as pregnancy, becoming a parent, and everyday family life. As the author of the “Sleep First Aid Kit” —a set of cards featuring psychological methods for healthy sleep—she combines practical tools with a scientific foundation. She is a certified prevention instructor (ZPP) and a consultant for workplace health management.
“Serenity and restful sleep are not a matter of chance, but skills we can develop.”
Key Areas
- Healthy Sleep: Sleep literacy, sleep hygiene, self-help methods
- Stress management: Resilience, emotion and thought regulation, relaxation
- Mental health related to pregnancy and parenthood
- Family health & work-life balance
- Prevention & Workplace Health Management: Health-Promoting Routines in Daily Life and the Workplace
Approach
Dr. Castritius takes a holistic and systemic approach. In her courses and coaching sessions, she combines psychological expertise in sleep and stress management with work on core beliefs, internal conflicts, and family stress patterns. She supports people through phases of intense change—from the desire to have children through pregnancy to parenthood—and shows them ways to sustainably foster serenity, sleep, and mental strength.
Formats & Services
- Digital prevention courses (ZPP-certified)—including courses for pregnant women and parents
- Workshops & presentations for companies (Workplace Health Management)
- One-on-one coaching on sleep, stress, and mental balance
- Publications, including the “Sleep First Aid Kit” (card set)
Role at BLACKROLL
As an expert, Dr. Sarah-Maria Castritius supports our digital courses on sleep, stress, and mental health —with a special focus on pregnancy, parenthood, and family life. In the BLACKROLL Knowledge Center, she also contributes as an author of selected expert articles, sharing scientifically grounded, practical methods that bring the body and mind into balance.
Publications (Selection)
- Sleep Emergency Kit – Card Set with Psychological Methods for Healthy Sleep
Contact & Profiles
📸 @sarah.schlafpsychologin on Instagram