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On the Other Side of Psilocybin Healing

Upcoming retreats in Colorado:
November 7-9
Jan 30-Feb 1, 2026
 

Are you a healthcare practitioner who is:

  • ​Considering incorporating psychedelics into your healthcare practice? 

  • Looking to gain deeper insight into alternative healing modalities your clients and patients are seeking? 

  • Interested in a hands-on experience with psychedelic and transformational states in a safe and trusted setting? 

 

  • Developing a healthy curiosity about practical treatment modalities, and want to kick back, relax, and learn more about methods and conceptual tools?​​

 

  • Then this HCP Retreat is especially for you!

We’ve put together a team of rockstar Psychedelic Facilitators, Practitioners, Mental Health Providers, and Alternative Healers for this retreat, specifically designed to provide a mix of hands-on experience and discussions in psychedelic and alternative healing modalities for the healthcare & medical community.

 

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What's Included?

You will join us for 3 days and 2 nights in stunning Keystone Colorado for this all-inclusive retreat!

 

Here are some highlights:

 

  • Luxurious mountain retreat setting including spa, optional private king bed with en-suite bath and more

  • One Group Immersive Psilocybin Ceremony led by multiple practitioners with more than 25 years experience + professional training

  • One SEEDS Shamanic Journey Session 

  • Two personalized preparation and integration sessions per attendee

  • Meditation, breath work, and other related activities that promote relaxation

  • Lovingly-prepared meals by a local chef (vegan and gluten-free options available)

  • Pre-and-post brain scan of one participant after each evening ceremony! 

Practitioners

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Tammy L. Sands
Professional Spiritual Journey Practitioner & Advocate

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Keith A. Coffee, MD PhD
Physician Scientist & Critical Care Physician

Erin Witter
Psychedelic Coach & Breathwork Practitioner

Effects of Psychedelics on the Brain

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"I had the privilege and honor of attending a ceremony with Tammy and Erin, along with integration sessions for a family member. I was truly blown away by their authenticity and the amazing environment they create for healing and self-discovery. They played a significant role in helping my family member build the courage and strength to look both within and outward. It was inspiring to witness such a profound opening take place.

Tammy and Erin are genuinely beautiful beings, and I wholeheartedly recommend them for any kind of ceremony, healing, coaching, or therapy. Their work is transformative and impactful."

Lynn - Family member of participant (Colorado)

Explore accommodations and reserve your space!

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© 2025 by MMC & Lightness

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