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Dr. Willard F. Quirk Jr, MD

Verified Clinician

506 W Jackman St, Lancaster, CA 93534

5.0 (1 reviews)

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Dr. Willard F. Quirk Jr, MD

About the Practice

This is a practice in Lancaster, California focused on mental health services.

Practice Context in IntroTherapy

• IntroTherapy lists 130 mental health practices in Lancaster. Dr. Willard F. Quirk Jr, MD is one of them.
• 15,429 practices statewide in California are tracked in our directory.
• Typical psychiatrist compensation in California: $236,000 – $413,000 (median $302,000). 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.