Our Specialists

Anastasios Papakonstantinou is a medical doctor, psychiatrist, psychotherapist, and sexologist with extensive clinical, academic, and research experience in the field of mental health. He specialized in Psychiatry at the Psychiatric Hospital of Attica and has worked in major public healthcare institutions, including the 401 General Military Hospital of Athens, the General Hospital of Kifissia, the 496 Military Hospital of Didymoteicho, and the 404 Military Hospital of Larissa. In addition, he has gained international experience through training and collaborations with university hospitals abroad, including the University Hospital of Brescia in Italy and the Federal University Hospital of Pernambuco in Brazil.

He holds three postgraduate degrees (MSc) in the fields of Clinical Sexology, Sexual Medicine, and Clinical Psychopharmacology, and has also received training in Cognitive Behavioral Therapy (CBT) at the University Mental Health Research Institute in Athens. His scientific activity includes participation in research programs, publications in Greek and international scientific journals, as well as active participation in scientific conferences in Greece and abroad.

He has served as Vice President of the Association of Professional Psychiatrists of Greece and actively participates in Greek and international scientific organizations, while he has also served as the representative of Greek psychiatrists at the European Union of Medical Specialists (UEMS). In addition, he has contributed to public mental health and social care initiatives, among others as the responsible psychiatrist at the Reception and Solidarity Center of the Municipality of Athens, where he participated in the creation and operation of support structures for homeless individuals and vulnerable social groups.

He maintains a private medical practice in Athens and collaborates with mental health organizations and university institutions, participating in educational programs, research activities, and scientific publications. At the same time, he teaches in postgraduate programs of the National and Kapodistrian University of Athens on subjects related to mental health, addictions, and contemporary clinical psychiatry.

Artemis Stergiou is a Dietitian – Nutritionist, a graduate of Harokopio University, with postgraduate studies in “Applied Dietetics and Nutrition” and specialization in “Nutrition and Exercise.” With over 15 years of professional experience in the field of nutrition and health, she has collaborated with numerous organizations, wellness centers, gyms, private medical practices, and maintained her own office.

As part of her continuous scientific development, she has attended numerous seminars and educational programs focusing on eating disorders, obesity, pregnancy, and breastfeeding, and has also been involved in educating young children through innovative nutrition education programs.

Since 2023 she has been an active member of the scientific team at Marieva MedCare Wellbeing, where she nutritionally supports the center’s therapeutic work with sensitivity, scientific validity, and a deep understanding of the complex needs of people undergoing addiction recovery and reintegration.

With a human-centered approach and a goal of meaningful change in dietary behaviors, Artemis Stergiou believes in the power of knowledge, consistency, and empathy as tools for achieving health and wellbeing.

Ioanna Golfinopoulou is a psychologist, a graduate of the BSc Forensic Psychology program of the University of Central Lancashire through ICPS College, while currently continuing her academic specialization as a postgraduate student in Clinical Psychology at Swansea University through IST College. Her academic background focuses on the understanding of human behavior, psychosocial functioning, and the support of vulnerable populations.

During her supervised clinical practice at the “Agios Nikolaos” Boarding Home of the NGO IASIS, she participated in the creation and facilitation of artistic and cognitive groups, external activities, group dance therapy sessions, and individual sessions using psychometric tools such as PHQ-9 and GAD-7. This experience strengthened her clinical awareness, observational skills, and capacity for psychosocial assessment.

Her voluntary work includes active participation in NGO IASIS and EOPAE, formerly OKANA, in support activities, creative and therapeutic group work, dance therapy, and harm reduction initiatives. Through these experiences, she has gained meaningful exposure to populations requiring enhanced psychosocial care and an interdisciplinary approach.

At MARIEVA MEDCARE WELLBEING, she provides psychological support within an integrated therapeutic care framework, working closely with the center’s interdisciplinary mental health team. Her approach is based on empathy, therapeutic alliance, respect for the individual, and individualized support.

She systematically attends training programs and seminars, including CBT training, First Aid training, and certification in Dance Therapy through the National and Kapodistrian University of Athens e-learning program. She demonstrates strong communication skills, organizational ability, collaborative spirit, and creative thinking, all of which support her professional and therapeutic presence.