Hi, @cocoa - here is some Mayo Clinic information on vaginitis you may be interested in. You'll note in the Doctors & Departments tab it will give you appointment contact info, where they will know best about the doctors. https://www.mayoclinic.org/diseases-conditions/vaginitis/symptoms-causes/syc-20354707

If you are interested in lichen planus, you might check out these Connect threads:
https://connect.mayoclinic.org/discussion/oral-lichen-planus-3/https://connect.mayoclinic.org/discussion/erosive-oral-lichen-planus.