Dr. William W. Smith, MD

Practice Context in IntroTherapy

• • IntroTherapy lists 148 mental health practices in Hattiesburg. Dr. William W. Smith, MD is one of them.
• • 1,712 practices statewide in Mississippi are tracked in our directory.
• • 217 practices in Mississippi list ADHD as a focus area.
• • Typical psychiatrist compensation in Mississippi: $170,000 – $298,000 (median $218,000). Source: BLS OEWS, state cost-of-labor adjusted.

Data compiled from U.S. state licensing boards, NPI public registry, and verified practice listings. Mental health is a YMYL topic — we prioritize licensed, verified providers only. Methodology & sources · Updated July 2026.