John Koehr is a strategic association leader serving professional societies and trade associations across science, engineering, and allied professions and industries. As President and CEO of Koehr Consulting Group, he provides interim executive leadership, fractional executive leadership, and on-demand consulting services to address complex organizational needs.
John brings extensive executive experience across organizations ranging from $3M to $120M in revenue, with staffs of 7 to 350, and diverse governance structures and revenue models. He has served four associations, including two science and engineering professional societies and two construction trade associations.
He provides on-demand executive consulting to help associations navigate complex challenges and strengthen performance, governance, and operations, adding senior-level capacity precisely where and when it is needed.
By combining broad, hands-on association leadership experience with a strategic perspective and growth mindset, he helps organizations apply evolving best practices, strengthen programs, deepen member and stakeholder engagement, and position themselves for sustainable growth and greater mission impact.
His consulting supports needs across the full spectrum of the association executive body of knowledge. Services are tailored to each organization’s priorities, whether addressing a pressing issue, advancing a strategic initiative, or improving enterprise-wide performance. Areas include, but are not limited to, governance, executive leadership, organizational strategy, business operations, programs, member and stakeholder engagement, advocacy and public policy, marketing, and communications.


