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Nekawa
Sunlight through the jungle canopy

Our Story

Lived Experience.

At Nekawa, our team has witnessed thousands of lives transformed through physician-supervised ibogaine treatment and Ayahuasca ceremonies — including our own.

Our Story

A dream rooted in experience

Every origin story begins with pain and separation — and a vision that refuses to let it define us negatively.

In 2013, at the age of 28, our founder Charles D. Johnston traveled to a dingy house in Tijuana, Mexico for ibogaine treatment. After years of battling heroin and cocaine addiction, it was the first time since using heroin that he felt clear — and in just 72 hours. Ibogaine revealed his deepest wound of self-hatred and shame, and gave him clarity about his purpose, that he had to share this with others. In the depths of that medicine experience, a vision was subconsciously planted: to one day create a place where Ibogaine could be offered safely, legally, and within nature.

But that path wasn’t easy. Since his treatment, Charles would be a part of and help launch 6 separate Ibogaine projects in Mexico and Costa Rica. None lived up to his dream. Through each effort, the vision grew sharper: this work must be grounded in integrity, inclusivity, and deep respect for nature, the medicine traditions and the people it serves.

That same year, deep in the Amazon, Tatiana Aya Tupinambá was experiencing her first Ayahuasca ceremonies to heal her alcohol addiction but more importantly, her deep childhood trauma. A indigenous woman from Brazil and born in the jungle, Tatiana committed her life to learning from the plants and lineages that had helped her heal — studying with the Ashaninka of Peru and the Yawanawá of Brazil. For over 13 years, she dreamt of building a psychedelic garden school to teach people how to live in right relationship with the plants.

Meanwhile in Brazil, medical professionals have been working since the early 1990s to bring Ibogaine into the medical system. Their persistence paid off: in 2016, Brazil became one of the first countries to allow prescription Ibogaine under physician care. With legislation evolving toward full medical integration, the door was finally open.

Together, we saw a rare opportunity: a medically regulated, ethical, partnership-based ibogaine program in Brazil — one where treatment becomes transformation, and overcoming addiction is not the end, but the beginning.

Students Always

Meet The Nekawa Team

Health and wellness is a shared path. Every member of our team has been through their own psychedelic healing journey — and now lives in service to yours.

Charles Johnston and Tatiana Aya Tupinambá, founders of Nekawa

Charles D. Johnston

Co-Founder & Teacher

Charles was raised in Appalachian mountains of North Carolina. He was fortunate enough to experience ibogaine in 2013 and has never looked back. He has guided thousands through psychedelic experiences and is an author, producer, and practical educator in addiction and psychedelic fields.

Tatiana Aya Tupinambá

Co-Founder & Teacher

A Brazilian born indigenous woman who overcame her own alcohol addiction with Ayahuasca in 2012. The experience inspired her to live a better life more connected to nature and educating herself with meditation, yoga, and plants. She also has been a practicing ayahuasca curandera for over 10 years.

A multidisciplinary team

The program works with a multidisciplinary group of professionals — including independent licensed physicians, psychedelic psychotherapists, Ayurvedic medicine doctors, registered nurses, indigenous teachers, and peer mentors and counselors who have gone through addiction and used ibogaine and psychedelics to overcome that challenge.

  • Licensed physicians
  • Psychedelic psychotherapists
  • Ayurvedic medicine doctors
  • Registered nurses
  • Indigenous teachers
  • Peer mentors and counselors with lived recovery experience
Our Mission

To bring the power of nature and the authenticity of indigenous practices into the rehab industry.

Our Vision

A world where ibogaine and psychedelic medicines are the first treatment for addiction and brain repair.

What Our Clients Say

Lives transformed

The Nekawa crew has been instrumental in helping me reclaim my divinity. I met Charles a little over ten years ago when I was a hopeless, homeless heroin addict. In just one night my life was forever changed for the better, and he has been one of my best friends ever since! - Completed Ibogaine in 2014

Jared I
Reviewed - July 2025

For years, I struggled to come to terms with the death of my father and to break free from the cycle of substance use. Under Charles and Tatiana's guidance, I was finally able to confront those painful emotions and begin to release them. Their presence, wisdom, and understanding made all the difference. I'm deeply grateful — this experience helped me reconnect with life in a way I hadn't thought possible. - Completed Ibogaine in 2015

Rich T
Reviewed - July 2025

Ibogaine at Charles's center in 2014 truly saved my life. It gave me a kind of freedom I never knew was possible. Charles has remained a mentor, friend, and guide for over a decade — compassionate, wise, and deeply committed to healing. He's helped not only me, but my family and friends as well. I'd give him 10 stars and more. -Completed Ibogaine in 2014

Heidi N
Reviewed - July 2025

Begin your journey

We measure success not by how many clients we treat, but by how many never need treatment again. Schedule a call with one of our guides today to learn more.

Let’s connect.

No pressure — tell us a little about what you’re going through.