Karissa L. Cross

Associate Director @Lifesci Communications

Nashville, TN, US
MOBILE NUMBERS
+91 *********19

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WORK HISTORY

Jan 2026 — Present

Associate Director @Lifesci Communications

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EDUCATION

2014 — 2019

University of Tennessee, Knoxville

Doctor of Philosophy (Ph.D.), Microbiology, General

2012 — 2014

North Carolina State University

Bachelor’s Degree, Microbiology, General

N/A

Vanderbilt University

NSF Postdoctoral Research Fellow

2010 — 2012

Young Harris College

Biology, General

SKILLS

ResearchMolecular BiologyCell CultureScience

ABOUT KARISSA L. CROSS

Karissa is a public relations and corporate communications professional who helps biotech and healthcare companies translate complex science into clear, compelling stories. Her work is grounded in scientific rigor, strategic thinking, and a deep understanding of how to meet audiences where they are.Before moving into communications, Karissa trained as a scientist, earning her Ph.D. from The University of Tennessee and completing postdoctoral research at Vanderbilt University, where she received a National Science Foundation award for her work exploring the evolutionary relationships between host genetics, the microbiome, and speciation. During her graduate research at Oak Ridge National Laboratory, she studied the human microbiome and its role in disease. Karissa has authored twelve peer-reviewed publications, presented at national and international conferences, and holds a Certificate in College Teaching from Vanderbilt University, experiences that continue to inform her ability to communicate with clarity and impact.

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Karissa L. Cross — Associate Director at Lifesci Communications in Nashville, TN, US | Unifers