At the heart of our center in Vari (South Suburbs of Athens) lies the Psy-Nest team — a group of experienced psychologists and psychotherapists, handpicked with care and responsibility by our Clinical Director, Nikolina E. Stratigaki. Each member brings their own unique perspective and expertise, and together we create a safe, supportive environment where emotional well-being and mental health are our top priorities.

Markella Kotzia, Psychologist
"I believe that lifelong learning and a conscious commitment to mental health are among the most powerful tools we have for building a functional, human-centered society."
Markella Kotzia, a psychologist with a degree from the National and Kapodistrian University of Athens (NKUA) and specializations in Integrative Psychotherapy and Child Psychology, brings a holistic approach to counseling. With experience in individual therapy, child psychiatry practice, and psychoeducational programs, she focuses on empathy, active listening, and crisis management.

Marianna Aliferopoulou, Psychologist
“I’m passionate about creating supportive environments that empower clients to achieve their mental health goals.”
Marianna Aliferopoulou is a psychologist with a degree from Staffordshire University. Trained in both Cognitive Behavioral Therapy (CBT) and Psychoanalytic Psychotherapy for Children and Adolescents, she specializes in counseling and psychotherapy for adults, children, adolescents, and couples. Her professional experience includes therapeutic work in hospital settings, counseling support, and administrative roles in care and mental health structures. She deeply believes in the power of empathy and the therapeutic relationship, creating safe spaces for expression and personal empowerment. With energy, care, and ongoing professional development, she contributes meaningfully to the holistic approach of Psy-Nest.