Medical Science Liaison

POSITION SUMMARY Title: Medical Science Liaison (MSL) - GI Oncology Natera is a clinical genetic testing company specializing in non-invasive, cell-free DNA (cfDNA) and liquid biopsy testing.

We are seeking a Medical Science Liaison (MSL) for our Gastrointestinal (GI) Oncology portfolio to primarily support Signatera, our personalized, tumor-informed minimal residual disease (MRD) test.

In this field-based role, you will serve as a scientific expert responsible for engaging GI oncology healthcare providers, sharing peer-reviewed clinical data, and delivering accurate information that proactively informs disease management. At Natera , we remember there is a person behind every sample.

The MSL operates with a high degree of ownership and urgency, delivering advanced genetic testing data that changes patient outcomes when timing and accuracy matter most.

This role focuses on building strong scientific relationships, delivering clear and accurate clinical education, and bringing back actionable insights from the field to change the management of disease worldwide.

PRIMARY RESPONSIBILITIES Establish and maintain scientific relationships with GI oncology healthcare providers and key opinion leaders (KOLs) within a defined territory. Deliver accurate, balanced, and clinically relevant education on Natera ’s GI oncology molecular diagnostics and clinical data.

Drive territory strategy quickly and adapt as Medical Affairs priorities shift. Identify and communicate field insights, including GI oncology treatment trends, unmet clinical needs, and competitive dynamics. Respond to unsolicited medical inquiries in a timely, compliant, and scientifically rigorous manner.

Support execution of Medical Affairs initiatives, including advisory boards and medical education programs. Act as a subject matter expert on gastrointestinal oncology disease states, clinical data, and the broader diagnostics market. Partner closely with commercial and clinical teams to support patient care with