Dennis O'Neil
Executive coach · Arlington, VA · in person and virtual
"Our passion is to unlock the potential in leaders through engagement in both group settings and one-on-one consultations." (in their words, on their website)
Services
| Service | What is included | Price |
|---|---|---|
| Executive Coaching Executives and leaders |
Private coaching · Structure and accountability · Leadership self-discovery · Challenge perceptions · Learn new behaviors and techniques | on request |
| Executive Leadership Program | Assessment and diagnosis · Effective engagement and coaching · Capability development | on request |
| Team Building Teams |
Relevant education and insights · A pathway for team members to determine how to cooperate to improve performance and share success | on request |
| Succession Planning Organizations |
Identify critical positions · Assess and prioritize leadership competencies · Develop a competency development plan for individual leadership positions | on request |
| High-Potential Employees High-potential employees and organizations investing in future leaders |
Structured investment in high-potential leaders · Accelerated leadership growth and development | on request |
| Leadership Development Organizations and leadership teams |
Leadership development for aligned, cohesive, confident, and capable teams | on request |
| Cultural Transformation Organizations and stakeholders across teams |
Envision a desired culture · Build structures, systems, processes, and motivation · Step-by-step transformation approach | on request |
| Management Development Current and future managers |
Professional education and training · Training in effective leadership and management techniques · Decision-making guided by values, strategy, and culture | on request |
| 360 Insight Leadership Assessment | on request |
As published on their website, read Nov 3, 2026.
How they compare
- 9 years coaching; the median for leadership coaches in our directory is 15.
Computed by Callings from the prices and experience coaches publish. Not a rating.
Where they fit
| Students | Early | Mid | Manager | Director | VP / C-suite | |
|---|---|---|---|---|---|---|
| Resume and LinkedIn | no | no | no | no | no | no |
| Interviews and offers | no | no | no | no | no | no |
| Job search strategy | no | no | no | no | no | no |
| Career direction and change | no | no | no | no | no | no |
| Leadership | no | no | yes | yes | yes | yes |
| Personal brand | no | no | no | no | no | no |
How they work
- Assessments
- 360 Insight Leadership Assessment
- Before coaching
- Chief of Staff, Corporate; Professor, Academic and leadership education; White House staff member and Executive Director, Government and performance improvement; Career Army officer, Military
Do it yourself, or hire a coach?
| Doing it yourself | Usually enough when | A coach earns the fee when | |
|---|---|---|---|
| Leadership | Peer groups, feedback from your manager, reading. | You have a mentor who has done the job. | A first management role or a bigger team, often paid for by the employer. |
Times are our estimates. Try Callings.
Questions to ask before hiring
- What does it cost in total, and what is included? (no published price)
- What are your cancellation and refund terms? (no refund terms on their site)
- Who do you usually work with, and how long does a typical engagement last? (always worth asking)
What they publish
- Prices: not found on their website
- What each service includes: yes
- A free consultation: not found on their website
- Refund or cancellation terms: not found on their website
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