Mersana Therapeutics, Inc.

Principal Associate Scientist, Analytical Chemistry

Certified, then withdrawn · decided Nov 4, 2025 · H-1B

This is a Labor Condition Application (LCA) as an employer filed it with the US Department of Labor. Certified means DOL accepted it, the step before a visa petition: it is not a visa or a hire. The wage is what the employer wrote on it. Data sources

Wage offered
$116,760 a year
Prevailing wage
$74,152 a year, level I
Worksite
Cambridge, MA · Cambridge City · 2 worksites in all
Occupation
Biochemists and Biophysicists 19-1021
Full time
Yes
Positions
1
Kind
Change in previously approved employment
Employment
Sep 13, 2024 to Sep 12, 2027
Received
Mar 14, 2024
First certified
Mar 21, 2024
Employer
Mersana Therapeutics, Inc.
Employer’s address
Cambridge, MA
FEIN
04-3562403
Industry (NAICS)
5417
H-1B dependent
No
Willful violator
No
Case number
I-200-24075-802103

From LCA_Disclosure_Data_FY2026_Q3.xlsx, row 2,331 (FY2026), published by the US Department of Labor on its Performance Data page.