Dennis Gallagher in

Dennis Gallagher

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Chief Technology Officer at Stony Brook Medicine
📍 Stony Brook, New York, United States

Professional overview including current role context, leadership scope, domain focus, and career trajectory to help you understand background relevance before outreach.

Key behavioral and communication insights including interaction style, decision-making tendencies, and motivation drivers to tailor messaging and personalize conversations.

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Experience
31 Years
Current Role
Chief Technology Officer
Job Level
Leadership
Location
Stony Brook, New York, United States
Personality Overview

How Dennis 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 Dennis cares about

Strategic Priorities
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Career

Work history

3-2021
Chief Technology Officer
Stony Brook Medicine
10-2020 - 3-2021
Interim Chief Technology Officer
Stony Brook Medicine
7-2008 - 3-2021
Director, Network Services & Systems Administration
Stony Brook Medicine
8-2001 - 7-2008
Manager, Systems Administration
Stony Brook Medicine
8-1997 - 8-2001
Network Administrator
Stony Brook Medicine
In the press

Media appearances

Media appearances and press coverage highlighting public visibility and thought leadership.
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Education
1995 - 1997
Master of Science (M.S.)
Stony Brook University
1991 - 1995
Bachelor of Science (B.S.)
Stony Brook University
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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