Tim Heefner

President at IMMY

📍 Norman, Oklahoma, United States

Tim Heefner is the President and Integrator at IMMY, leveraging his Juris Doctor from the University of Oklahoma to lead the companys global diagnostic mission. He is a passionate implementer of the Entrepreneurial Operating System (EOS), focusing on building aligned, purpose-driven teams to maximize impact.

Outside of his executive role, Tim is deeply guided by family values, frequently sharing his fathers principles for success. He is also active in his local community, serving on the Board of Directors for Great Nations Bank, demonstrating a strong commitment to his Oklahoma roots.

He recently shared a personal framework for leadership based on his fathers four keys: Dream Big, Believe, Deliver, and Care & Share.

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Experience

25 Years

Current Role

President

Job Level

Leadership

Location

Norman, Oklahoma, United States

Personality Overview

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Priorities

Topics Tim cares about

Purpose-Driven Leadership

His focus is on building aligned, high-performing teams. He frequently shares personal leadership philosophies inherited from his father.

Global Diagnostics

As President of IMMY, his primary professional mission is delivering reliable diagnostic tools to people who need them worldwide.

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Career

Work history

8-2023

President

IMMY

2-2018

General Counsel

IMMY

1-2001 - 12-2024

Shareholder and Director

Goolsby, Proctor, Heefner & Gibbs

In the press

Media appearances

For Norman’s IMMY, simple does it for fungal disease diagnostics. Featured in The Oklahoman

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Biotech Innovator of the Year - IMMY Labs. Featured in 405 Magazine

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Education

1995 - 1998

University of Oklahoma College of Law

1990 - 1994

BBA

University of Oklahoma - Price College of Business

Social presence

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