David Rallis, DDS, MD

Chief Executive Officer


Michael Polcyn

Chief Financial Officer


Karley Krcilek

Chief People Officer


Whit Polley

Chief Business Development Officer


Ted Timmerman

Chief Technology Officer


Thomas Stone, DDS, MD, FACS

Chief Clinical Officer


Katie Rallis

Senior Vice President of Growth Initiatives


James Card

Vice President Business Intelligence


Mike Makar

Vice President Corporate Controller


Bret Barger

Vice President Surgeon Recruitment


Rhonda Miller

Vice President of Revenue Cycle Management


Katie Ossowski

Vice President of Operations


Brittney Wiemer

Vice President of Business Integration


Kaamala Thorne

Senior Director of Education & Referral Engagement


Kirsten Smith

Director of Marketing


Tom Ravenstahl

Director of Business Development


Brittany Helget

Director of Implant Growth


Kelly England

Director of Operational Integration


Patrick Simpson

Director of Surgeon Outreach and De Novo Development




Surgeon Advisory Committee Chairmen

Kevin Rieck, DDS, MD, FACs


Mark Jesin, DDS


Steve Wiemer, DDS, MD


Daniel Yacoob, DDS, MD


Michael Walker, DDS, MD


Jim O’Brien, DDS