About the Practice
This is a practice in Washington, District of Columbia focused on mental health services.
Practice Context in IntroTherapy
- • IntroTherapy lists 1,170 mental health practices in Washington. John W. Cornelius, MSW is one of them.
- • 1,186 practices statewide in District of Columbia are tracked in our directory.
- • Typical psychotherapist compensation in District of Columbia: $58,000 – $127,000 (median $81,000). 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 September 2026.
Reviews & Ratings
3.0
2 total reviews
Frequently asked questions
Where is John W. Cornelius, MSW located?
John W. Cornelius, MSW is located at 2015 R St NW, Washington, DC 20009.
What is the phone number for John W. Cornelius, MSW?
You can reach John W. Cornelius, MSW at (202) 368-7391.
How is John W. Cornelius, MSW rated?
John W. Cornelius, MSW is rated 3.0 out of 5 based on 2 patient reviews.
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John W. Cornelius, MSW