Family Constellation Therapy or Bert Hellinger System Relations Therapy is available in the United States and France ... I am not sure, but I think this guy is located in France: http://english.constellations-lahore.com/index.html (I am not affiliated, just did a quick search).
I once took part in a group session some fifteen years ago in Germany - when this therapy was very much en vogue - Bert Hellinger, the "creator", is a German psychotherapist.
The way the group session works is that the group (approx. 15-20 people) meets during two consecutive days (a weekend), prior of which you have already talked about your issues with the psychotherapist who leads the session. So the therapist knows about you, the other participants are complete strangers to each other.
Then one participant starts and tells his/her story/issues. The family members are then "chosen" from the group. Mostly people volunteer, and say: "I'd like to play the mother" or "I'd like to be the middle sister" etc. All of the "actors" step in the middle of the circle.
What followed was one of the most peculiar experiences that ever happened in my life (and I am not exaggerating).
I volunteered to impersonate the little daughter of a couple who had come because they had serious issues with the child (I don't really remember the details). I volunteered partly because one part of the couple, the father, reminded me strongly of my own father

, this guy just looked like him, just 30 years younger! The moment I stepped into the circle and was positioned by the therapist and the couple - the therapy is about positioning - constellations - how do family members relate to each other in space - I felt a peculiar energy coming through me.
It was neither "good" nor "bad", but very neutral, and made me move away and more importantly look away from the "actors" who impersonated the mother and father. I felt very isolated and sad, as if nobody understood me. During the positioning the impersonator tells the group how he/she feels in the moment, and the couple confirmed that most of the time her daughter would just look the other direction when being talked to!
During the course of the weekend I volunteered for different "stories", and it was always the same, once you are in the circle you somehow "get access" to the emotions of the person you are impersonating. Strangely enough I remember more about the others than my own issues I had at the time, but it is a very strong and very emotional experience every time - and by impersonating for others you also learn about these aspects in yourself.
We talked about our experiences in the breaks, and many in the group felt the same about this energy - I remember that the term morphogenetic field came up - and it definitely feels like a field you are entering and are suddenly connected to.
Hellinger wrote some books about his work, I am not sure if they are helpful, but here is the Amazon page:
https://www.amazon.com/s/ref=nb_sb_ss_c_2_14/157-9325195-3084428?url=search-alias%3Dstripbooks&field-keywords=bert+hellinger&sprefix=bert+hellinger%2Caps%2C653&crid=2302PX2OU3FK1
M. T.