Marc Olsen in

Marc Olsen

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Chief Executive Officer at Phytest
📍 Atlanta, Georgia, United States

Marc is a mission-driven healthcare CEO at Phytest, specializing in scaling physician-led platforms in diagnostics, urgent care, and womens health. He earned his M.Sc. from the Stockholm School of Economics and is described by peers as a "phenomenal leader," "brilliant," and a "great dealmaker" who excels at improving operations.

Outside of work, Marc is passionate about community and environmental causes, having been appointed by the Mayor of Atlanta to the Board of Keep Atlanta Beautiful. He is also very proud of his wifes work as a Senior Epidemiologist at the CDC, particularly her publications on womens health.

He founded and leads a 100-person nonprofit called Kilifi Kids, which uses mobile technology to improve healthcare delivery for 50,000 people in coastal Kenya.

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Experience
23 Years
Current Role
Chief Executive Officer
Job Level
Leadership
Location
Atlanta, Georgia, United States
Personality Overview

How Marc 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 Marc cares about

Physician-Led Platforms
His career is dedicated to building and scaling high-growth, clinician-led practices across multiple specialties, with a focus on putting clinicians first.
Healthcare Operations
Has extensive experience as a COO and CEO, focusing on operational excellence, unlocking value in diagnostics, and managing hyper-growth companies.
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Career

Work history

2025
Chief Executive Officer
Phytest
2021 - 2025
Chief Executive Officer
Ivy Hill Health
8-2020 - 2021
President
PIC COVID Solutions
2016 - 2020
Chief Operating Officer & General Manager
Peachtree Immediate Care
2015 - 2016
Vice President of Operations / Physicians
Virtual Medical Staff
In the press

Media appearances

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Education
2001 - 2003
M.Sc. (MBA Equivalent)
Stockholm School of Economics
1997 - 2001
B.S.
University of Virginia
Social presence
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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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