| Application deadline | Unconfirmed — check official site | Unconfirmed — check official site | January 26, 2027 (2027 cycle) |
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| Cost | $400–$500 (2027 cycle) | Catalog terms: Free attendance; check separate expenses; 2027: Unconfirmed — check official site | Catalog terms: Free attendance; check separate expenses; 2027: Unconfirmed — check official site |
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| Financial aid | Financial assistance: Amount: Unconfirmed — check official site (2027 cycle) | Unconfirmed — check official site | Unconfirmed — check official site |
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| Expenses and aid conditions | Financial assistance: Amount: Unconfirmed — check official site (2027 cycle) | Unconfirmed — check official site | Unconfirmed — check official site |
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| Stipend or pay | Unconfirmed — check official site | Unconfirmed — check official site | Unconfirmed — check official site |
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| Eligibility | Grades 9–12; Grade timing: Unconfirmed — check official site | Grades 10–12 when applying; check the provider's rules for graduating seniors | Grade 12 when applying; check the provider's rules for graduating seniors |
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| Additional eligibility | Requirement: Open to grades 9–12 | Residency: Puget Sound camp: primary residence in Pierce, south King, Kitsap or north Thurston counties; Residency: Yakima camp: primary residence in Yakima County; Requirement: Open to students currently in grades 10–12 when applying; Requirement: Has not attended M.A.S.H. Camp before; Requirement: Interest in healthcare professions such as nursing, physical therapy, pharmacy or another healthcare field; Requirement: Required vaccinations and a tuberculosis test before camp | Minimum age 17; Citizenship: US citizen; Citizenship: US permanent resident; Requirement: Open to students currently in grade 12 when applying; Requirement: Enrolled at least half-time as a high school senior and graduated before the internship starts; Requirement: 18 years old by September 30, 2027; a graduating senior who is 17 on June 1, 2027 must have a permanent home address within 40 miles of an NIH campus; Requirement: Permanent residents must attend or be accepted to a U.S. educational institution |
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| Session dates or duration | Starts June 27, 2027; Ends July 2, 2027; 1 week (2027 cycle) | Catalog terms: 1 week; 2027: Unconfirmed — check official site | Unconfirmed — check official site |
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| Format | In person | In person | In person |
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| Housing and supervision | Residential. Supervision and housing details: Unconfirmed — check official site | Non-residential. Supervision and housing details: Unconfirmed — check official site | Non-residential. Supervision and housing details: Unconfirmed — check official site |
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| Location | St. Paul, MN | Spokane, Yakima, WA | Bethesda, MD |
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| Selection and application | Selection: 2026 applications were first-come, first-served for 150-200 places per session; the 2027 capacity and selection method are not announced. | Selection: Competitive regional selection; official current applicant and seat counts are not published in the accessible notice. Application materials: Three required essays (150-250 words each) and one optional essay | Selection: There is no centralized selection. Individual NIH PIs search applications, interview candidates, choose interns and supply funding; satisfying minimum eligibility does not guarantee a match. Application materials: Personal statement; Two references who submit letters of recommendation; Outreach to NIH Principal Investigators and interviews with them |
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| Official sources | Source 1 · checked 2026-10-24Source 2 · checked 2026-10-24Source 3 · checked 2026-08-21Source 4 · checked 2026-08-21 | Source 1 · checked 2026-10-24Source 2 · checked 2026-10-24Source 3 · checked 2026-10-24Source 4 · checked 2026-10-24Source 5 · checked 2026-10-24Source 6 · checked 2026-08-22Source 7 · checked 2026-08-22 | Source 1 · checked 2026-10-24Source 2 · checked 2026-08-22 |
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