Dr. Mona Irrmischer

My background is in (neuro)psychology and I studied the effects of meditation on the brain as part of my PhD at the Vrije University of Amsterdam. To this day, I conduct scientific studies on meditation, breathwork, and psychedelics.

Personally, I’ve been deeply immersed in traditional meditation and healing traditions, as well as modern integrative body-centered psychotherapy and psychedelics. I am working as a freelance psychologist and process facilitator (with and without psychedelics).
As an empath I have walked many paths myself.

I love to be present and hold space to allow real transformation and honest change. At Alegria Retreats I am responsible for the psychological screening process, being a facilitator at the ceremonies and supporting our participants in their integration process after their psychedelic experience.

Upcoming Programs by Dr. Mona Irrmischer

Private Psilocybin Retreat - Amsterdam

Also With Alan Da Silva, Nuria Salgado, Dr. Sven Richter Medical Doctor & Therapist and Stanley

Open Dates

🍀 Welcome to your journey of personal growth, emotional healing, and a new chapter of your life. Whether you intend to reprogram your mind or build a deeper connection to yourself: This private retreat offers you everything you need to explore the transformative potential of psilocybin safely. 🌀 A lot of the session’s success depends […]

Private Psilocybin Retreat - Brasil

Also With Alan Da Silva, Nuria Salgado, Stanley and Dr. Sven Richter Medical Doctor & Therapist

Open Dates

🍀 Welcome to your journey of personal growth, emotional healing, and a new chapter of your life. Whether you intend to reprogram your mind or build a deeper connection to yourself: This private retreat offers you everything you need to explore the transformative potential of psilocybin safely. 🌀 A lot of the session’s success depends […]

Couples/Friends Psilocybin Retreat - Venlo - Opt. overnight stay

Also With Alan Da Silva, Nuria Salgado, Sinja and Stanley

Flexible Dates

Welcome to your journey of personal growth, emotional healing, and a new sense of meaning. Explore the transformative potential of psilocybin with your partner or a friend accompanied by 2 experienced facilitators. Whether you intend to reprogram your mind or build a deeper connection to yourself: This private retreat offers you a safe and professional […]

Women's 2-Day Luxury Retreat in Tulum - Female Guide

Also With Nuria Salgado, Siti, Alan Da Silva and Dr. Sven Richter Medical Doctor & Therapist

Flexible Dates

✨ Alegria Psilocybin Retreat, Private 1-Day Journey with Female Guidance in Tulum Awaken clarity, peace, and purpose in the heart of Tulum. Designed for conscious women, leaders, and seekers, this private psilocybin retreat blends science, ceremony, and compassionate trauma-informed female guidance to help you reset, heal, and expand your consciousness. 🌿 A Safe Space for […]

Psilocybin Session for Women lead by Women

Also With Nuria Salgado, Sinja and Dr. Sven Richter Medical Doctor & Therapist

Flexible Dates

Welcome ! My name is Nuria, I'm a mother, movement artist, trauma informed care practitioner and Co-Founder of Alegria Retreats. Having guided over 100 individuals on their transformative journeys, I am now devoted to creating a powerful and nurturing space specifically for women. I am happy to walk you through the process for this beautiful […]

Psilocybin Therapy for Women lead by Women Amsterdam

Also With Nuria Salgado, Sinja and Dr. Sven Richter Medical Doctor & Therapist

Flexible Dates

Welcome! ✨My name is Nuria, I'm a mother, trauma-informed care practitioner, and Co-Founder of Alegria Retreats. Having guided over 200 individuals on their transformative journeys, I am now devoted to creating a powerful and nurturing space specifically for women. I am happy to walk you through the process for this beautiful journey. 🍄A psychedelic journey […]

2 Participant Psilocybin Therapy for Women lead by Women

Also With Nuria Salgado and Sinja

Flexible Dates

Welcome ! My name is Nuria, I'm a mother, movement artist, trauma informed care practitioner and Co-Founder of Alegria Retreats. Having guided over 100 individuals on their transformative journeys, I am now devoted to creating a powerful and nurturing space specifically for women. I am happy to walk you through the process for this beautiful […]

2 Participants Psilocybin Therapy for Women lead by Women

Also With Nuria Salgado and Sinja

Flexible Dates

Welcome ! My name is Nuria, I'm a mother, movement artist, trauma informed care practitioner and Co-Founder of Alegria Retreats. Having guided over 100 individuals on their transformative journeys, I am now devoted to creating a powerful and nurturing space specifically for women. I am happy to walk you through the process for this beautiful […]

4 Day Womens Psilocybin/ Yoga Retreat

Also With Nuria Salgado and Sinja

Flexible Dates

🍀 A 4-day Sacred Psilocybin Retreat for Women 🍀 The motto: " You don’t have to hustle your way into wholeness. Feeling, aligning, and flowing is the key. " You’ve built a life full of achievements. You’ve hustled, shown up, pushed through, and made it all work. But somewhere along the way, you’ve lost touch […]

2 Day End of the Year Reset - Psilocybin Small Group Retreat, Netherlands

Also With Alan Da Silva, Nuria Salgado and Dr. Sven Richter Medical Doctor & Therapist

December 19 - 20, 2025

🔹 Welcome to One of the Safest & Most Advanced Psilocybin Retreats in the Netherlands A space for those who feel stuck, seek real solutions, and are ready for true transformation. With a maximum of 4 participants, this retreat is intentionally designed to be intimate, focused, and deeply personal , giving you the space, guidance, […]

The Reset - 5 Day Psilocybin Small Group Retreat

Also With Alan Da Silva, Nuria Salgado, Dr. Sven Richter Medical Doctor & Therapist and Stanley

May 19 - 23, 2026

🔹 Welcome to One of the Safest & Most Advanced Psilocybin Retreats in the Netherlands A space for those who feel stuck, seek real solutions, and are ready for true transformation. With a maximum of 4 participants, this retreat is intentionally designed to be intimate, focused, and deeply personal , giving you the space, guidance, […]