ENTHELOS OÜ
PEOPLE BY YOUR SIDE

Specialists

Medical and psychological care centred on the individual.

Maria Volkova

Maria Volkova

Founder and director · RUS

Maria Volkova is the founder and head of ENTHELOS and a crisis support specialist with many years of experience in social and psychological support. She works with people experiencing dependence and their loved ones, including within multidisciplinary teams and community organisations.

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Andrei Taškin

Andrei Taškin

Psychiatrist · D08032 · Russian

A psychiatrist with over 20 years of experience. Graduated from the I. I. Mechnikov Saint Petersburg State Medical Academy and completed an internship in psychiatry; holds a master's degree.

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Gleb Netchvolodoff, PhD.

Gleb Netchvolodoff, PhD.

Doctor of Semiotics · RUS / ENG

Doctor of Visual Semiotics, author of the RPA (Reduced Pictorial Architecture) concept — an iconically simplified visual construct used in the development of machine vision and in research related to the psychological perception of visual information.

Many years of experience in academia in the fields of semiotics, perceptual mechanisms and psychology, in industrial projects and with individual clients.

Jekaterina Maslennikova

Jekaterina Maslennikova

Psychologist · RUS

A psychologist with experience conducting more than 3,000 individual consultations, group sessions and training sessions. She combines a sensitive, individual approach with a range of psychological methods and techniques. She helps people understand themselves better, see familiar situations from a new perspective and find their own path to change.

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Anna Izotova

Anna Izotova

Clinical psychologist · Russian / Estonian

A clinical psychologist with over ten years of experience in public institutions. She takes a humanistic approach, focusing on the individual, their experiences and values.

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Andrei Popov

Andrei Popov

Psychologist and psychotherapist · Russian

An experienced psychologist and psychotherapist working with a wide range of concerns, including family relationships, dependence, emotional disorders and crises. His methods include cognitive therapy, psychodrama, hypnosis and other practical approaches to psychological support.

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Darja Zaitceva

Darja Zaitceva

Nurse · N06943

A nurse with more than 20 years of experience in healthcare. She graduated from a health care college, specialising in public health nursing (terviseõendus). She has extensive experience working with patients, including nursing care and home visits.

She takes an individual approach to each patient, is attentive to their needs and remains calm even in difficult situations.

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Andrei Rukin

Andrei Rukin

Healthcare professional · N50373

Graduated from Tallinn Health Care College in 2026. He has worked in emergency medicine for more than three years and has practical experience caring for patients with acute conditions and in situations requiring a rapid clinical response.

He regularly undertakes professional development in emergency care, patient assessment and monitoring, protocols for managing acute conditions, and teamwork in healthcare settings.

At ENTHELOS, he contributes to medical care and patient support, with particular attention to safety, calm communication and an individual approach.

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Aljona Vartik

Aljona Vartik

Coordinator / counsellor · Estonian

“I have 25 years of lived experience of dependence and recovery. I believe that when someone comes for help, they have already taken the first step towards change. There have been many relapses and setbacks along my path, but each became a step upwards on the long staircase called sobriety.”

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