Mary Meduna-Gross, Ph.D.

About

Mary Meduna-Gross,
Ph.D.

Founder, PlenaVita Shift

A convergence of preparation
that is not common in leadership development.

Master’s in Counseling — trained in how human systems dysregulate and recover
Doctorate in Educational Leadership — trained in how organizations lead and develop people
More than a decade in executive leadership roles — sitting in the chair, making high-stakes decisions under sustained pressure
A career building capacity in people whose systems were working against them — learning to read what could not be articulated
Personal navigation of the arc she now maps for others — not as a case study, but as the work that clarified everything that followed

She has studied how human systems dysregulate. She has led organizations from inside that pressure. And she has navigated the arc she now maps for others — not as a case study, but as the work that clarified everything that followed.

Most people who study this territory do so from the outside. The research is real. The frameworks are sound. But the gap between understanding dysregulation conceptually and knowing it in your own system is not a small one. That gap is what changes what you can see in other people.

A lot of people study the same things. Not many find their way out. That is not a credential that appears on a CV. It is the one that changes what becomes possible in a room.

Most leadership development is delivered by people who have studied the territory.

PlenaVita Shift is built by someone who has crossed it.

The work

Her work does not add new behaviors on top of an unchanged internal system. It recalibrates the conditions underneath — so that what follows is structurally supported, not effortfully maintained.

She has worked with leaders across education, healthcare, sales, and technology. What she found consistent across all of them: the gap was never capability. It was conditions. Leaders who were performing at a high level — and carrying the erosion of that performance invisibly, without a name for what was happening or a structural path out.

PlenaVita Shift is built to close that gap.

This is not coaching. It is not wellness. It is performance architecture — for environments where decisions carry weight and the internal conditions of the leader determine what everyone else has to work with.

Sectors

Education
Healthcare
Sales
Technology

What this is not

Not coaching. Not wellness. Not motivational speaking. Not personal development in the conventional sense.

Performance architecture — designed for environments where decisions carry weight.

The diagnostic instrument

The Human Leader Profile™ grew directly from this work — the recognition that the internal conditions driving leadership performance had never been made measurable.

Leaders were being asked to develop without a precise picture of what actually needed to be developed. The Profile changes that. It measures where internal conditions currently stand across all five capacities and identifies precisely where the leverage point for recalibration lives.

It is not a personality assessment, not a strengths inventory. It is the diagnostic entry point for everything that follows.

Take the Human Leader Profile