# Medical Science Liaison, Oncology
> **LCA (H-1B / H-1B1 / E-3)** labor certification — `I-203-26006-536822` · Certified · decided 2026-01-13
## Employer
- **Name:** BillionToOne, Inc.
- **Location:** Menlo Park, CA, UNITED STATES OF AMERICA
- **FEIN:** 81-1082020
- **NAICS:** 6215
## Job
- **Title:** Medical Science Liaison, Oncology
- **SOC:** 19-1042.00 — Medical Scientists, Except Epidemiologists
- **Workers requested:** 1
- **Worksite:** Philadelphia, PA
- **Employment period:** 2026-01-12 → 2028-01-11
## Wage
- **Offered:** $163,681–$184,801 per year
- **Prevailing wage:** $118,706 per Year
- **Wage level:** Level III
## Representation
- **Attorney:** Marissa Harrell
- **Firm:** Roberts Immigration Law Group, LLC
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*Source: [DOL OFLC](https://www.dol.gov/agencies/eta/foreign-labor/performance) · MORVS · CC0 1.0*