
Our Team
Executive Leadership
The executive leadership team at NVISION Eye Centers brings together years of experience, diverse perspectives and unique business insights. They share a vision that shapes our future and ensures that we continue to raise the industry bar for patient care, clinical excellence and exceptional experiences.

Chris Karkenny
Chief Executive Officer

Tom Tooma, M.D.
Founder and Chief Medical Officer

Greg Cunniff
Executive Vice President and Chief Administrative Officer

Matt Crooks
Chief Financial Officer

Jeff Chaska
Executive VP of Sales & Marketing

Melissa Platt
Senior Vice President of Talent and Engagement

Michael Costa, Esq., M.P.H.
General Counsel

Brandy Miller
Chief Compliance Officer

George Lalousis
Senior Vice President of Finance and Data Analytics

Alex MacBeth
Senior Vice President of Operations

Bryan Yatabe
Executive Vice President of Operations

Craig Palmer
SVP Commercial Market Development and Strategy

Leah Shaler
Senior Vice President of ASC Operations

Michael Gibertini, PhD
President and General Manager, NVISION Clinical Research

Warner Sallman
Senior Vice President of Value Creation
Take the Next Step to Clear Vision Today
For over 25 years, NVISION has been the trusted choice in LASIK. With 135+ locations nationwide and over 2.5 million procedures performed, our board-certified surgeons combine expertise with the latest technology to deliver exceptional care.
Your journey to better vision starts here.
