Theta Spirit was created through the joint creation of Irena and Slaven. After our divorces, both of us stepped into the world of spiritual techniques to more easily find ourselves and our path. What brought us together was a shared love for exploring and becoming aware of everything that breaks boundaries. What boundaries? The boundaries of the mind, illusion, consciousness, and the subconscious.
On that path, we discovered clear verbalization and recognition of emotions. Through past experiences and the exploration of our own intimacy, we recognize each other as equal partners and continue our journey by exploring one another through emotions of passion, support, respect, and gratitude. What else did we discover along the way? Empathy for people. Seeing the endless possibilities that can be achieved through these techniques, and having felt so many positive changes in our own lives, we decided to share our knowledge and experience with those very people — all those who recognize us as both teachers and students.
Join us in the energy of unconditional love, supported by Mother Earth and Father Sky.
irena žemljić
I was born in 1973 in Zagreb and received my medical education at the University of Applied Health Sciences. After my divorce, I was left alone with two children and feelings of guilt and low self-worth. That was when my spiritual journey began, and a completely new world opened up to me. After 10 years of exploration, in 2017 I discovered the ThetaHealing technique, which changed my life. I went to Mexico for teacher training because my main guiding thought was: how can I teach others to change themselves, and with that, the world around them. Helping adults and children, along with a sincere sense of compassion and love, made me a witness to the transformation of my own reality—one in which I am the main creator. Because that is what ThetaHealing does: by changing your beliefs, you change your life and open the door to feelings of joy, love, and wholeness. That is what I now want to offer others—to let you know that you are not alone, and that help and knowledge are available. The choice is yours. My message to you is: give yourself a chance, just like I gave myself one.
Irena has completed the following trainings and courses:
ThetaHealing courses: Master ThetaHealing instruktor
Irena has completed the following trainings and courses: Basic DNA, Advanced DNA, Manifesting and Abundance, Game of Life, Dig Deeper, World Relations, Intuitive Anatomy, DNA 3, Animal Healing, Plant Healing, Rainbow Children, Soul Mates, Rhythm to a Perfect Weight, Diseases and Disorders, Planes of Existence, You and the Creator, Earth and Me, You and Your Inner Circle, Love of Self.
Instructor Level – Basic DNA
Instructor Level – Advanced DNA
Instructor Level – Dig Deeper
Instructor Level - You and the Creator
Učiteljski – Manifestiranje i izobilje
Učiteljski – Intuitivna anatomija
Učiteljski – Intuitivno dijete u meni 1
Bach Flowers: Level 1 and Level 2
Access Bars: Basic course
Bereginje: Bereginja Practice Course
Fractal Drawing: Fractal Cycle – 1
Son-Rise Volunteer Program for Children with Autism Spectrum Disorder: Completed training with Nataša Bahun – Association “Speak Up Autism – Spread Love”
Slaven kolarec
Rođen sam 1978. u Zagrebu, a po zanimanju elektroničar iako mi se zanimanje širi oduvijek u više smjerova, znatiželja za saznati što je iza kulisa je neutaživa. Kao i Irena, imao sam bračni brodolom s 39 god i dvije odrasle kćeri su ostale živjeti sa mnom zbog težine bolesti bivše supruge. Tada sam svjesno osjetio po prvi puta gubitak identiteta. Tako je krenuo moj put u unutrašnjost sebe, a broj pročitanih knjiga raste iz dana u dan. Od 2016-te prakticiram konstelatorski rad kao i theta healing nešto kraće i zaista vidim ogromne promjene na ljudima koji su odlučili raditi na sebi i za sebe. Metoda konstelacija je fenomenološka, spaja suptilne oku nevidljive energije i tjelesno iskustvo na način da svatko može razumijeti mehanizme sustava većih od nas samih, a čijih smo i sami neizostavan dio. Moja poruka vama je da tek kada zatražite pomoć, ona će i doći.
Slaven is a certified facilitator of Family Systemic Constellations according to Dr. Bert Hellinger.
Slaven has completed the following trainings and courses:
ThetaHealing courses:
Osnovni tečaj, Napredni tečaj, Kopaj dulje, Vi i Stvoritelj, Ljubav prema sebi, Manifestiranje i izobilje
Instructor Level – Basic DNA
Fractal Drawing: Fractal Cycle – 1
Slaven is a certified medical massage therapist.
collaborators
We also collaborate with several practitioners from complementary disciplines. Their knowledge and experience allow us to enrich our workshops and courses, and our collaboration is based on a shared vision of personal growth, healing, and spiritual development.
External collaborators contribute to our mission of expanding awareness and providing tools for transformation, making our community even stronger and more connected.
VIKTORIJA ŠARAR
Ja sam Viktorija Šarar – certificirana učiteljica ThetaHealing® tehnike i zaljubljenica u istinsko unutarnje buđenje.
My path hasn’t been a straight line, but every step, every obstacle, and every transformation has shaped the space I now work from – a space of peace, healing, and authenticity.
Through my work, I help people reconnect with themselves, discover what is truly holding them back, and effortlessly release limiting beliefs, traumas, and patterns that no longer serve their growth. I believe that everyone carries within them the power to change – it just needs to be recognized and set free.
In addition to ThetaHealing, my work includes intuitive practices, meditations, plant wisdom, and the symbolism of ancient cultures. Every session, workshop, or post I share comes from a place of connection, respect, and a deep intention to be more — more conscious, more free, more whole.
I am a mother of two children, who gladly accompany me on my spiritual journey and with whom I regularly practice meditation at home. Family life and motherhood further deepen my approach – bringing softness, understanding, and authenticity to every encounter.
Moja svrha je jednostavna: biti podrška na putu onima koji se vraćaju Sebi.
Welcome – right here where you are, everything is already beginning.
Viktorija ima završene sljedeće edukacije i tečajeve:
ThetaHealing courses: Osnovni tečaj, Napredni tečaj, Kopaj dublje; Vi i Stvoritelj, Manifestiranje i izobilje
Instructor Level – Basic DNA
LAURA KOLIĆ
I was born in 1993 in Rijeka, where I completed Secondary Medical School, majoring as a veterinary technician, and later graduated in Mediterranean Agriculture at the Polytechnic of Rijeka.
I also completed training to become an instructor of equine-assisted activities for people with disabilities.
My personal and spiritual journey began in 2018, after my first ThetaHealing session, which brought me profound changes and release. Very soon I decided to train in this technique, and over time in many other methods through which I now help people and animals return to balance.
Animals are an endless source of inspiration for me, and I especially love working with them. I am a licensed Emmett Technique instructor for horses, and I also use kinesiotaping, trigger point therapy, SCENAR, shiatsu, and other methods tailored to each animal.
Paralelno radim i s ljudima kroz energetske i tjelesne tehnike poput Theta healinga, Bars tehnike, Tesline metamorfoze, kristaloterapije, Bowen i Emmett metode. Svakom pristupam individualno, prateći ono što se u trenutku pokaže kao najdjelotvornije, s ciljem oslobađanja starih obrazaca i vraćanja u unutarnji mir i ravnotežu. Pristup svakom čovjeku je individualan.
In my work, I combine techniques depending on the needs, remaining open to what proves to be most effective in the moment. My intention is to support the process of inner transformation, the release of old patterns, and the return to a state of balance, clarity, and connection with oneself.
Laura has completed the following trainings and courses:
ThetaHealing courses: Basic Course, Soul Mates, Advanced Course, Dig Deeper, Relations with the World, Intuitive Anatomy, DNA 3, Manifesting and Abundance, Game of Life, Working with Animals, Working with Plants, Rainbow Children, You and the Creator, Forgiveness, Love and Power, You and Your Significant Other, Theta Rhythm to Ideal Weight, Symphony of Hormones, You and Your Partner, Free Yourself from Addictions, Attachments and Vows, Life Purpose and Alignment with Divine Timing, Beliefs, Diseases and Disorders, Planes of Existence, Planet Earth and I, Family Ties.
Instructor Level – Basic DNA
Instructor Level – Advanced DNA
Instructor Level – Dig Deeper
Instructor Level – You and the Creator
Instructor Level - Manifesting and Abundance
Emmett za konje i ljude
Bowen
Trigger point terapija
SCENAR terapija
Access Bars
Tesla Healing
Crystal Therapy