Bal also known as Dr. A is the founder of the Bufo Alvarius Sanctuary, the instructor and host of the Bufo Academy that is a practical 2-months training program recommended after completing this online course.

His own experience with Bufo Alvarius started 10 years ago with a profound spiritual awakening and has since 5 years ago been operating his Natural Healing Center in Tulum without a single incident regularly employing 8 dedicated facilitators and delivering up to a dozen sessions a day in the high season.

The pioneering approach and branding of the method as Bufo Alvarius therapy with the help of celebrities, television news reports and documents, has been a significant impulsor of the popularity of the Bufo Alvarius toad medicine in the world, turning Tulum into a Mecca of this most powerful natural medicine / entheogen known to mankind, encouraging other facilitators to follow the lead.