Dr. Killian R. O'connell, MD

Practice Context in IntroTherapy

• • IntroTherapy lists 95 mental health practices in Amherst. Dr. Killian R. O'connell, MD is one of them.
• • 9,590 practices statewide in Massachusetts are tracked in our directory.
• • 666 practices in Massachusetts list Gender Identity as a focus area.
• • Typical psychiatrist compensation in Massachusetts: $224,000 – $392,000 (median $287,000). 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 May 2026.