Violin teacher recommendations?

[andorus]

I can't remember if I've asked this at some point in the past...I'm looking for a private violin teacher, both for help with working on music as well as aiding with posture. I'm an adult amateur violinist, fairly advanced (so not looking for a teacher that mostly works with kids), but I've been having major posture issues and pain in my left shoulder whenever I've played over the last couple of years, and I can't figure out how to correct this on my own.

Any suggestions for PGH-area violinists/teachers who can help me work through this would be incredibly appreciated. I'm in the East End but willing to drive out to the suburbs. Thank you!