We provide advisory services to organizations seeking to drive their business forward, transform and integrate operations or increase operational performance and efficiency – and do so quickly.

We are a certified woman-owned business that serves clients across an extensive range of industries including financial services, healthcare, utilities, manufacturing, and hospitality.  Our client roster encompasses public, private equity and privately held organizations, ranging in size from middle market to Fortune 100 companies.

Our Values

Dietrich personifies our founder’s internal beliefs and ideals for how business should be conducted and services delivered. Our strong culture supports superior performance and accountability in everything we do. This is how we choose to work and who we are.

Integrity //

We say what we mean and we do what is right. You can count on our honesty, transparency, and confidentiality.

Accountability //

We deliver what we promise and always accept responsibility for our actions.

Respect //

We practice humility and understand we are guests in your organization. As outsiders, we will always be respectful of your unique culture.

Teamwork //

There are no individual heroes. Everyone involved is important and it takes a team to bring it all together.


Our vision is to be the management consulting firm most admired for its people and performance //

At Dietrich, I love working with people who all share the same vision and core values which the company lives and breathes by. This is the foundation for being able to make the most significant impact in driving performance and delivering value to our clients. I also love that Dietrich truly values its employees and fosters a culture where having a healthy work/life balance is important.
— Helai Ebadi, Dietrich & Company Consultant

Our People

Our people are our strength + your partner //

Our team is bright, enthusiastic and dedicated. Our operational experience allows us to understand what it feels like to be on your side of the table, because we have literally been there. Our advisory experience allows us to easily assess, recommend, and organize an approach best suited for your business environment – and we couple that with a network and knowledge base we are happy to share with you. The combination makes our work efficient and powerful – quickly resulting in clarity and value. We take pride in what we do and for whom. And we do it with passion.

Our leadership

Intelligence // Energy // Experience // Integrity

Our leadership team has diverse backgrounds of industry and functional expertise. We operate as one firm, sharing a common passion for service and the desire to make a difference. For our clients, the door to our senior leadership is always open, allowing you access to their ideas and experience.

Celia Dietrich

Executive Chair & Founder


Lisa Gibbs

Chief Strategy Officer & Principal


David Brock