A "local guru" refers to someone in a community who is highly knowledgeable or skilled in a particular area. They are regarded as an expert or a go-to person for advice, guidance, or support within their local area. Full definition
For the new one they decided to play safe and employed the spiritual guidance of local guru, Baba Bhalku. (thetravelmagazine.net)
At each one, local gurus help you carve out your own Arabian adventure. (anantara.com)
I was at The Golden Door health spa in the Hunter Valley region of Australia when I heard people speaking over dinner about having a «Watsu» with the local guru, Michael Hallock. (mindbodygreen.com)