In crisis or thinking about suicide? Call or text 988 (Suicide & Crisis Lifeline), or call 911.

John C. Barker MD

Psychiatrist in San Francisco, California

  • Psychiatry

Practice locations

State licenses

  • California — #G84024

Licenses and addresses as reported by the provider (NPI 1487794020, last updated August 2012). Verify current licenses on DocInfo.org.

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