Dennis O'Neil, Phd.
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Dennis O'Neil, Phd. Email & Phone Number

Leadership Development Consultant and Executive Coach, Author of Changing Altitude at 3E Leadership Group
Location: Arlington, Virginia, United States 16 work roles 4 schools
1 work email found @alcoa.com LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

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Current company
Role
Leadership Development Consultant and Executive Coach, Author of Changing Altitude
Location
Arlington, Virginia, United States
Company size

Who is Dennis O'Neil, Phd.? Overview

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Quick answer

Dennis O'Neil, Phd. is listed as Leadership Development Consultant and Executive Coach, Author of Changing Altitude at 3E Leadership Group, a company with 3 employees, based in Arlington, Virginia, United States. AeroLeads shows a work email signal at alcoa.com and a matched LinkedIn profile for Dennis O'Neil, Phd..

Dennis O'Neil, Phd. previously worked as Leadership Development Consultant and Executive Coach at 3E Leadership Group and Principal at Leadership Forward Inc.. Dennis O'Neil, Phd. holds Doctor Of Philosophy (Ph.D.) from Duke University.

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Email format at 3E Leadership Group

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*@alcoa.com
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Profile bio

About Dennis O'Neil, Phd.

Dennis O'Neil, Phd. is a Leadership Development Consultant and Executive Coach, Author of Changing Altitude at 3E Leadership Group. He possess expertise in microsoft office, microsoft excel, microsoft word, customer service, powerpoint and 18 more skills.

Listed skills include Microsoft Office, Microsoft Excel, Microsoft Word, Customer Service, and 19 others.

Current workplace

Dennis O'Neil, Phd.'s current company

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3E Leadership Group
3E Leadership Group
Leadership Development Consultant and Executive Coach, Author of Changing Altitude
arlington, virginia, united states
Employees
3
AeroLeads page
16 roles

Dennis O'Neil, Phd. work experience

A career timeline built from the work history available for this profile.

Leadership Development Consultant And Executive Coach

Current

Arlington, VA

- Elevating the effectiveness of leaders through executive coaching by providing a safe context, structure and the accountability needed for executives to discover how they show up as leaders, challenge their current thinking, and learn new behaviors that will improve their leadership abilities. - Providing highly customized leadership team development.

Jan 2017 - Present

Principal

Current

- Elevating the effectiveness of leaders through executive coaching by providing a safe context, structure and the accountability needed for executives to discover how they show up as leaders, challenge their current thinking, and learn new behaviors that will improve their leadership abilities. - Providing highly customized leadership team development.

Jan 2017 - Present

Chief Of Staff

New York, New York

Served as the Chief of Staff of Alcoa / Arconic Inc. As Chief of Staff, Dennis served the Executive Office of the Chairman and CEO and Alcoa business and resource units providing strategic advice, guidance, coordination, and oversight. O'Neil provided leadership and operations management to the Executive Office, including establishing priorities.

Jun 2015 - Dec 2016

Professor

Ft Mcnair Washington, DC

Strategic Leadership course director and Executive Assessment and Development Director responsible for design, develop and implement curriculum and materials to include lectures, panels with distinguished expert, case studies, and practical exercises as well as coordinating faculty development workshops in preparation for 20 professors teaching those.

Jun 2013 - May 2015

Special Assistant

Executive Office Of The President, Office Of Management And Budget, National Security Division

Washington, DC

Offered quantitative and qualitative policy and budget analysis to senior national security officials to inform Inter-Agency deliberations and White House decisions. Managed policies, funding levels, and budget execution of high profile national security programs in the National Security Division. Provided full oversight of Defense Operations and.

Dec 2012 - Jun 2013

Executive Director

Performance Improvement Council

Washington D.C. Metro Area

Leading the development and implementation of policies, tools and initiatives to effectively, efficiently, and continuously improve Government performance. The Council brings together agency leadership with senior Administration policy and budget staff and advances the role of performance management across the Federal government. Responsible for oversight.

Mar 2012 - Nov 2012

Speechwriter, Strategist And Communicator, Director Of Research And Analysis

Headquarters, Department Of The Army

Washington D.C. Metro Area

Worked directly for three consecutive Army Chiefs of Staff serving as the chief speechwriter and director of research and analysis for General Raymond Odierno, a strategist and communicator for General Martin Dempsey and a speechwriter for General George Casey. Additional duties included coordination staff functions and messaging among all stakeholders.

Jun 2010 - Feb 2012

Assistant Professor

Us Army Command And General Staff College

Fort Leavenworth, KS

Assistant Professor at the U.S. Army Command and General Staff College teaching graduate level courses in joint, inter-agency, intergovernmental, and multinational strategy, and joint operations.

Nov 2009 - May 2010

Commander, Team Chief

Mosul, Iraq

Served as a special missions Commander charged with training and advising five Iraqi security force battalions and over 3,000 soldiers responsible for overseeing the first democratic regional elections. Through advising, facilitated the conduct of independent counter-insurgency operations and facilitated the timely transition of authority to support local.

Jul 2008 - Nov 2009

Student

Us Army Command And General Staff College

Fort Leavenworth, KS

U.S. Army’s Masters level education studying advanced operational curriculum.

Jun 2007 - Jun 2008

Executive Officer And Assistant Professor

West Point, NY

Assistant Professor and Executive Officer for the Department of Behavioral Sciences and Leadership at West Point teaching undergraduate level courses in leadership and psychology. Managed the operating budget for the department, including those for appropriated and non-appropriated funds. Also served as the Deputy Director for the Eisenhower Leader.

Jun 2006 - May 2007

Embeded Advisor

Kabul, Afghanistan

Embedded advisor with the Afghan National Security Forces mentoring faculty at the National Military Academy of Afghanistan to establish their first ever psychology and leadership programs. Additionally, conducted extensive research regarding leadership development in a cross-cultural context.

Jan 2006 - May 2006

Instructor

West Point, NY

Instructor at West Point for the Department of Behavioral Sciences and Leadership teaching leadership and psychology. Responsible for designing, implementing and revising curriculum, evaluation instruments, and developmental strategies for courses taught to over 1,200 students annually.

Jun 2004 - Jan 2006

Doctoral Student

Durham, NC

Doctoral Student at the Graduate School of Duke University studying psychology and cognitive neuroscience with an emphasis on personality and character strength predictors of leadership effectiveness.

Jul 2002 - May 2004

Adjunct Professor

Durham, NC

Adjunct Professor teaching executive education at Duke Corporate Education for two years focused on experiential learning for senior private sector careerists including leading large organizations at the strategic level.

Jul 2002 - May 2004

Various Positions

Leadership and staff positions of increasing responsibility culminating in Commander of a headquarters and headquarters company responsible for combat readiness of 163 personnel and over $40 million worth of equipment. Focused on training, directing, supervising, coordinating, and synchronizing all elements of combat missions.

May 1994 - Jun 2002
4 education records

Dennis O'Neil, Phd. education

FAQ

Frequently asked questions about Dennis O'Neil, Phd.

Quick answers generated from the profile data available on this page.

What company does Dennis O'Neil, Phd. work for?

Dennis O'Neil, Phd. works for 3E Leadership Group.

What is Dennis O'Neil, Phd.'s role at 3E Leadership Group?

Dennis O'Neil, Phd. is listed as Leadership Development Consultant and Executive Coach, Author of Changing Altitude at 3E Leadership Group.

What is Dennis O'Neil, Phd.'s email address?

AeroLeads has found 1 work email signal at @alcoa.com for Dennis O'Neil, Phd. at 3E Leadership Group.

Where is Dennis O'Neil, Phd. based?

Dennis O'Neil, Phd. is based in Arlington, Virginia, United States while working with 3E Leadership Group.

What companies has Dennis O'Neil, Phd. worked for?

Dennis O'Neil, Phd. has worked for 3E Leadership Group, Leadership Forward Inc., Alcoa, National Defense University , Eisenhower School For National Security And Resource Strategy, and Executive Office Of The President, Office Of Management And Budget, National Security Division.

How can I contact Dennis O'Neil, Phd.?

You can use AeroLeads to view verified contact signals for Dennis O'Neil, Phd. at 3E Leadership Group, including work email, phone, and LinkedIn data when available.

What schools did Dennis O'Neil, Phd. attend?

Dennis O'Neil, Phd. holds Doctor Of Philosophy (Ph.D.) from Duke University.

What skills is Dennis O'Neil, Phd. known for?

Dennis O'Neil, Phd. is listed with skills including Microsoft Office, Microsoft Excel, Microsoft Word, Customer Service, Powerpoint, English, Windows, and Research.

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