I reached out to Somatic Experiencing to see if they could clarify the "Shamanic" influence on Somatic Experiencing as created by Peter Levine. Here is the response that I recieved:
Dr Levine is working on a book to help catalogue some of this information that he can recall. Keep in mind he’s over 80 and most of his research and extensive world travel was long before computers or digital calendars, etc. Details were handwritten on paper long gone. He has much regret over this, but has excepted it and will do the best he can to recall specifics in his next book. You can look on this webpage and scroll down to learn more in the Roots of SE section (more details to come as he explores his memories over time - he’s one of the hardest working people, always in the future learning more, so it’s been a bit hard to for him to make the time needed for past reflection - I forgive him as his continued teachings are still valued): https://www.somaticexperiencing.com/somatic-experiencing
In general Shamanism has been a personal support for him over his lifetime with many many different healers - it seems he feels this essence of body/mind/universal connection seeped into SE work as his skills evolved over time. If you are an SEP who has taken his master courses and are familiar with Shamanism you may be able to understand how this connects - and he’s talked more in depth in courses over the years.
The Wikipedia page needs work as it was not created by us. I’ve know false information is there and the faculty are tasked to edit it. Our website is the best source for info on Peter or SE.
Thank you.
Melissa A Stager, EMBA, SEP | Manager
Office of Peter A Levine, PhD
Ergos Institute of Somatic Education
Vista, California