Meet Our Leadership Team
Meet our esteemed Leadership Team, a group of seasoned professionals committed to driving excellence and innovation across every aspect of our operations. With diverse backgrounds and a shared passion for transforming the dental care landscape, our leadership team brings a wealth of experience and strategic insights to the table. Together, they steer our organization towards new heights of success, guiding our team with integrity, vision, and unwavering dedication to our mission.

Dr. Jessica Buehler
Sr. VP, Clinical Operations

Dale Hockel
Chief Operating Officer

Dr. Dionne Colbert
Clinical Partner and Clinical Advisory Board Chairwoman

Eric Magnussen
Chief Human Resources Officer

Chris Scott
Chief Information Officer

Dr. Amrita Wheeley
Division Vice President

Matt White
Chief Financial Officer

Tina Macik
Chief Legal Officer

Nathan Smith
Division Vice President

Shawna Eury
Division Vice President

Julie Schiller
Division Vice President

Dr. Donald Zeleznik
Clinical Partner

Dr. Tommie Reeves
VP & Clinical Partner

Dr. Fouad Khan
Clinical Partner

Chinyere Anigbogu
VP, National Hygiene

Cristina Ortega Andrickson
Division Vice President and Orthodontics

Dr. Christopher Pappas
Clinical Partner

Dr. Vincent Lizzio
Clinical Partner

Becky Merle
VP, Revenue Cycle Management

Chris Hamrick
VP, Marketing

Ann Kroll
VP, Controller

Tanya Koons
VP, HR Operations

Danielle Graham
VP, Business & Practice Systems

Kristi Jones
VP, Talent Attraction & Selection