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Dr. Warren A. Ong, MD

Verified Clinician

1516 Atwood Ave, Johnston, RI 02919

3.9 (7 reviews)

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Dr. Warren A. Ong, MD

About the Practice

This is a practice in Johnston, Rhode Island focused on mental health services.

Practice Context in IntroTherapy

• IntroTherapy lists 23 mental health practices in Johnston. Dr. Warren A. Ong, MD is one of them.
• 1,548 practices statewide in Rhode Island are tracked in our directory.
• Typical psychiatrist compensation in Rhode Island: $208,000 – $364,000 (median $266,000). 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.