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Horizon Treatment Services Psychology internships

As of November 15, 2026, Intern Insider listed 1 open Psychology internship at Horizon Treatment Services: Clinical Counseling Internship - SUD & Mental Health in Hayward, California. You can read the full posting free, then apply in minutes with a free account.
1 open role · 1 company · 1 added this week
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As of November 15, 2026, Intern Insider listed 1 open internship on this page: Clinical Counseling Internship - SUD & Mental Health at Horizon Treatment Services.

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