Mary T. O'Sullivan

Leadership coach · North Kingstown, RI · in person and virtual

Credentials they list: ICF PCC, CCE BCC, SHRM SHRM-SCP

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"Helping Successful Leaders Get Even Better Through Positive Behavior Change." (in their words, on their website)

Services

ServiceWhat is includedPrice
Group Coaching
Groups of up to 6 people		 6 sessions · 8 weeks · Series of six sessions · Conducted over two months on request
One-on-One Coaching
Individuals		 Tailored sessions · Prioritize important issues · Explore solutions · Experiment with small steps on request
Team Coaching
Teams		 Improve cohesion · Increase synergy · Boost productivity · Focus on business goals on request
Leadership Coaching
Company leaders and employees		 Establish defined culture · Align employees with mission, vision, values, goals · Rebuild trust and confidence · Transform behaviors 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 changenonoyesyesyesyes
Leadershipnonoyesyesyesyes
Personal brandnononononono

How they work

Assessments
Appreciative Inquiry, EQI-2.0, EQ 360 Assessments
Before coaching
Manager and Business Development positions, Aerospace and Defense Industry (30 years); High School English Teacher, Education (10 years); Salesperson, Manufacturing Sourcing Directory

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.
Career directionWeeks of reading and conversations about roles that fit. Callings can show your strengths and the pay for each role.You already have two or three target roles.You do not know what comes next, or you want structure and a formal assessment.
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. If I land a job partway through, what happens to the sessions I have not used? (multi-session package)
  3. What are your cancellation and refund terms? (no refund terms on their site)
  4. Which body issued your credential, and can I check it there? (credential listed)
  5. Who do you usually work with, and how long does a typical engagement last? (always worth asking)

What they publish

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