Free Clinic Directory

Free and Low-Cost Clinics in Ontario, CA

7 clinics located in Ontario, plus nearby options in surrounding cities. Some clinics may serve only certain counties, ZIP codes, age groups, or patient populations. Contact the clinic to confirm eligibility and availability.

Clinics in Ontario

7 clinics in Ontario. These listings are physically located within the city.

  • Friends Of Family Health Center - Ontario

    Needs confirmation

    Community Health Center — 1129 W. 4th St., Ontario, CA 91762

    Cost not confirmed Hours listed

    Excerpt: Primary Care - Pediatrics, Internal and Family Medicine; Behavioral Health; Family and General Dentistry; HIV Prevention...

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  • Ontario Health Center

    Needs confirmation

    Community Health Center — 150 E. Holt Blvd., Ontario, CA 91761

    Cost not confirmed Hours listed

    Excerpt: Reproductive Health; Maternal Health; HIV Services; Pediatrics; Immunizations; TB Skin Testing; Primary Care; Dental

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  • Parktree Community Health Center - Archibald

    Needs confirmation

    Community Health Center — 2680 E. Riverside Drive, Ontario, CA 91761

    Cost not confirmed Hours listed

    Excerpt: Primary Care (adults and children), Behavioral Health, Dental Care

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  • Parktree Community Health Center - Sultana

    Needs confirmation

    Community Health Center — 1556 S. Sultana Avenue, Ontario, CA 91761

    Cost not confirmed Hours listed

    Excerpt: Primary Care (adults and children), Behavioral Health, Dental Care

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  • Unicare Community Health Center - Ontario 1151

    Needs confirmation

    Federally Qualified Health Center — 1151 E Walnut St, Ontario, CA 91761-6155

    Sliding Scale Call before visiting

    Excerpt: Federally Qualified Health Center service delivery site, listed in the HRSA Health Center Service Delivery and Look-Alik...

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  • Unicare Community Health Center, Inc.

    Needs confirmation

    Federally Qualified Health Center — 437 N Euclid Ave, Ontario, CA 91762-3456

    Sliding Scale Call before visiting

    Excerpt: Federally Qualified Health Center service delivery site, listed in the HRSA Health Center Service Delivery and Look-Alik...

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  • Unicare-ontario Hq Expanded

    Needs confirmation

    Federally Qualified Health Center — 123 W E St, Ontario, CA 91762-3400

    Sliding Scale Call before visiting

    Excerpt: Federally Qualified Health Center service delivery site, listed in the HRSA Health Center Service Delivery and Look-Alik...

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Nearby Clinics Outside Ontario

5 additional clinics nearby, outside Ontario, shown separately so they are not confused with clinics physically located in the city.

  • One Health Center

    Needs confirmation

    Federally Qualified Health Center — 199 N 2nd Ave, Upland, CA 91786-6019 | 2.2 miles away

    Sliding Scale Call before visiting

    Excerpt: Federally Qualified Health Center service delivery site, listed in the HRSA Health Center Service Delivery and Look-Alik...

    Call View Clinic

  • Euclid Community Health Center

    Needs confirmation

    Federally Qualified Health Center — 600 N Euclid Ave, Suite 202, Upland, CA 91786-4798 | 2.5 miles away

    Sliding Scale Call before visiting

    Excerpt: Federally Qualified Health Center service delivery site, listed in the HRSA Health Center Service Delivery and Look-Alik...

    Call View Clinic

  • Montclair Community Health Center

    Needs confirmation

    Community Health Center — 5050 San Bernardino St, Montclair, CA 91763 | 2.8 miles away

    Cost not confirmed Hours listed

    Excerpt: Primary Care, Behavioral Health, Pediatrics, Veterans Health, Women’s Health, Family Practice, Specialty Care Referrals,...

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  • Central City Community Health Center, Inc - Benson

    Needs confirmation

    Federally Qualified Health Center — 180 N Benson Ave, Suite A, Upland, CA 91786-5692 | 2.8 miles away

    Sliding Scale Call before visiting

    Excerpt: Federally Qualified Health Center service delivery site, listed in the HRSA Health Center Service Delivery and Look-Alik...

    Call View Clinic

  • Ccchc - Upland Health Center

    Needs confirmation

    Community Health Center — 268 McArthur Way, Upland, CA 91786 | 2.9 miles away

    Cost not confirmed Hours listed

    Excerpt: Family Practice, Pediatrics, Behavioral Health

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What to Confirm Before Visiting

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Clinic counts and information are community-sourced and may change without notice. Always call ahead to confirm hours, cost, eligibility, and services before visiting.