Mid-level Medical Scientist salary in St. Louis, MO

Based on 111 certified H-1B filings at DOL wage level II in the St. Louis, MO-IL metro area, FY2025–FY2026. Includes St Louis, Saint Louis, St Louis, Mo, St. Loui.

Also listed as: Research Scientist, Associate Research Scientist

Median salary$75,000
Middle 50%$70k–$81.7k
vs. all levels here+11%comparison median $67,824
Filings111FY2025–FY2026 · latest two fiscal years

Salary range

Box: middle 50% of filings. Whiskers: 10th–90th percentile. 99% of filings are between $68,182 and $113,097.
PercentileSalary
10th$69,888
25th$70,000
50th (median)$75,000
75th$81,745
90th$95,000

Salary by year

Median salary

$40k $60k $80k FY2020: median $55,500 (79 filings) FY2021: median $60,000 (83 filings) FY2022: median $62,410 (89 filings) FY2023: median $70,000 (67 filings) FY2024: median $70,000 (59 filings) FY2025: median $75,500 (68 filings) FY2026: median $72,960 (43 filings) FY20 FY21 FY22 FY23 FY24 FY25 FY26

Filings per year

FY2020: 79 filings FY20 FY2021: 83 filings FY21 FY2022: 89 filings FY22 FY2023: 67 filings FY23 FY2024: 59 filings FY24 FY2025: 68 filings FY25 FY2026: 43 filings FY26 89
Shaded: FY2025–FY2026, the years behind the figures above. Median shown for years with at least 10 filings. FY2026 covers Q1–Q3 only.
Show as table
Fiscal yearMedianP25P75Filings
FY2020$55,500$54,704$63,25079
FY2021$60,000$57,949$65,50083
FY2022$62,410$58,968$70,88389
FY2023$70,000$62,723$75,00067
FY2024$70,000$64,776$77,75059
FY2025$75,500$70,000$82,51068
FY2026$72,960$70,000$79,33143

Cost of living

St. Louis's median mid-level Medical Scientist salary of $75,000 is worth about $78,900 at national average prices.

Source: BEA Regional Price Parities, 2024 (U.S. = 100; St. Louis = 95.1).

Compared with all workers here

All Medical Scientists, Except Epidemiologists in the St. Louis, MO area earned a median of $103,410 in May 2025 (2,560 employed). The H-1B median here is $75,000, 27% lower.

Source: U.S. Bureau of Labor Statistics, OEWS metropolitan area estimates. BLS wages include some incentive pay; H-1B figures are base salary.

Employers filing at this level

EmployerMedianFilings
Washington University$75,000109
The Washington Universitytoo few2

Employers with at least 2 filings here. Median shown at 10+ filings.

By experience level

Wage levelMedianFilings
Entry-level · Level I $64,381 252
Mid-level · Level II $75,000 111
Senior · Level III $105,003 10
Expert · Level IV – 0

Median shown when a level has at least 10 filings.

Minimum H-1B salary by level

Wage levelPrevailing wage (most common)Median offered salaryFilings
Entry-level · Level I$56,202$64,381252
Mid-level · Level II$68,182$75,000111
Senior · Level III$80,142$105,00310

The prevailing wage is the minimum an employer must pay for this job and area. Amounts vary by county within a metro and by wage source.