John Tiernan

Leadership coach · Greenville, SC · in person and virtual

Credentials they list: ICF ACC, CPC

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Services

ServiceWhat is includedPrice
Executive Coaching
Executives and leaders		 Overcome barriers · Accelerate growth · Maximize potential · Ongoing reflection · Clarity on request
Team Coaching
Leadership teams and organizations		 High-impact conversations · Strengthen trust · Collaboration · Communication · Address critical issues on request
Working Genius Workshop
Teams		 Discover team's Working Geniuses and Frustrations · Accelerate collaboration · Maximize performance on request
Strategic Planning Workshop
Teams		 Clarify long-term goals · Map path to achieve goals · Foster shared vision on request
Delegation by Design Workshop
Teams		 Empower team to take on responsibilities · Avoid overwhelm and micromanagement on request
Highest-Impact Contribution Workshop
Teams		 Identify unique gifts and positions · Remove blockers on request
Giving Effective Feedback Workshop
Teams		 Provide constructive feedback · Accelerate growth · Maintain trust on request
Custom Workshop
Teams		 Tailored to unique team needs · Collaborative design · Address specific challenges and goals on request

As published on their website, read Sep 30, 2026.

How they compare

Computed by Callings from the prices and experience coaches publish. Not a rating.

Where they fit

StudentsEarlyMidManagerDirectorVP / C-suite
Resume and LinkedInnononononono
Interviews and offersnononononono
Job search strategynonoyesyesyesyes
Career direction and changenononononono
Leadershipnonoyesyesyesyes
Personal brandnononononono

How they work

Process
Discovery Call · Complimentary Session · Begin Coaching Engagement
Assessments
Working Genius, CliftonStrengths
Before coaching
Internal leadership coach; Pastor (8 years)

Do it yourself, or hire a coach?

Doing it yourselfUsually enough whenA coach earns the fee when
Job searchA target list, a weekly plan and steady outreach. Callings builds the weekly plan and tracks every application, free.Interviews are coming in.Three months without traction, or a senior search that runs on your network.
LeadershipPeer 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

  1. What does it cost in total, and what is included? (no published price)
  2. What are your cancellation and refund terms? (no refund terms on their site)
  3. Which body issued your credential, and can I check it there? (credential listed)
  4. Who do you usually work with, and how long does a typical engagement last? (always worth asking)

What they publish

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Chosen by our matching from coaches who serve the same people with the same kinds of help. Nobody pays to appear here.