Hugh O'Neill in

Hugh O'Neill

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Chief Executive Officer at O'Neill Mentoring
📍 Mount Pleasant, South Carolina, United States

Hugh ONeill is a seasoned pharmaceutical executive with over 30 years of experience leading commercial operations at companies like Mallinckrodt and SCA Pharm. Now the founder of ONeill Mentoring, he leverages his expertise in team building and strategic planning, supported by an MBA from Seton Hall University, to develop leaders.

He is proud of his Irish heritage, with roots in Counties Monaghan and Longford, and considers a positive outlook and resiliency to be defining personal traits. He is married with three children.

He was recognized as a "Transformational Leader" by the PM360 Elite Awards for his impact on changing how companies operate.

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Experience
39 Years
Current Role
Chief Executive Officer
Job Level
Leadership
Location
Mount Pleasant, South Carolina, United States
Personality Overview

How Hugh 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 Hugh cares about

Leadership Development
Founded O'Neill Mentoring, a group dedicated to enhancing individual and organizational potential through customized leadership guidance and fostering a culture of growth.
Pharmaceutical Commercialization
Has extensive experience as a Chief Commercial Officer, responsible for sales, strategic marketing, and market access for major pharmaceutical companies like Mallinckrodt and SCA Pharma.
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Career

Work history

1-2026
Chief Executive Officer
O'Neill Mentoring
8-2024 - 2-2025
Bain External Advisor
Bain & Company
2-2023 - 5-2024
Chief Commercial Officer
SCA Pharma
1-2020 - 9-2022
Executive Vice President - Chief Commercial and Operations Officer
Mallinckrodt Pharmaceuticals
5-2018 - 1-2020
Executive Vice President, Chief Commercial Officer
Mallinckrodt Pharmaceuticals
In the press

Media appearances

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Education
1993 - 1997
mba
Seton Hall University
1986 - 1992
Bachelor's degree
Montclair State University
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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