Plumville Chiropractic Health Center Dr. James G. Stiffler PHONE ANSWERS 24 HOURS Your Health Is Our Main Concern (724) 397-9414 Plumville and Rural Valley offices open by appointment only due to COVID-19 restrictions. Plumville Chiropractic Health Center Dr. James G. Stiffler PHONE ANSWERS 24 HOURS Your Health Is Our Main Concern (724) 397-9414 Plumville and Rural Valley offices open by appointment only due to COVID-19 restrictions.