Joanna Overstreet, MBA, MS CLS in

Joanna Overstreet, MBA, MS CLS

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DISCOVERY National Business Manager at Roche Diagnostics
📍 Charleston, South Carolina Metropolitan Area, United States

Joanna is an innovation-focused leader at Roche Diagnostics with 19 years of experience in capital equipment and IT sales. She leads a national team managing partnerships with pharma and biotech, leveraging a customer-centric approach to drive revenue. People often describe her as results-based, resourceful, and a dependable professional.

Outside of her professional role, Joanna is an avid reader of non-fiction business and professional development books. Her reading list includes influential titles such as "Good to Great, " "Grit, " and "Leaders Eat Last, " indicating a strong interest in continuous learning and leadership principles.

Unique fact: While at Ventana Medical Systems, Joanna founded the "Competitive Pilot" program in the Southeast region in 2018.

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Experience
15 Years
Current Role
DISCOVERY National Business Manager
Location
Charleston, South Carolina Metropolitan Area, United States
Personality Overview

How Joanna shows up

Communication Style
Decision Approach
Work Preference

Behavioral traits and communication patterns that shape how this person evaluates opportunities, builds trust, and makes decisions in professional settings.

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Priorities

Topics Joanna cares about

Biotech Partnerships
Leads the national team at Roche focused on managing and growing partnerships with pharmaceutical, CRO, and biotech companies.
Healthcare IT Solutions
Is actively hiring seasoned professionals to sell and promote complex IT technical solutions, highlighting a key strategic focus for her team.
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Career

Work history

1-2021 - 12-2025
DISCOVERY National Business Manager
Roche Diagnostics
2-2015 - 1-2021
Consultant Strategic Account Manager
Ventana Medical Systems, a member of the Roche group
3-2014 - 1-2015
Strategic Account Manager
Ventana Medical Systems, a member of the Roche group
5-2013 - 2-2014
Pathology Specialist
Ventana Medical Systems
1-2011 - 4-2013
Vantage Product Specialist
Ventana Medical Systems
In the press

Media appearances

No media yetWe could not find public media appearances for this person.
Education
2009 - 2011
Master of Business Administration (M.B.A.)
Darla Moore School of Business at the University of South Carolina
2003 - 2005
Master of Science
Medical University of South Carolina
Social presence
in
Behavioral profile

DISC profile (public)

DISC behavioral profile

Dominance, influence, steadiness, and calculativeness scores with guidance on how this person prefers to communicate and decide.

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