Norberto Andaluz, MD
Arthur G. Arand, MD
Steven C. Bailey, MD
Robert J. Bohinski, MD, PhD
Bradford A. Curt, MD
Vincent A. DiNapoli, MD, PhD
Dale S. Horne, MD, PhD
Michael C. Kachmann, MD
George T. Mandybur, MD
Christopher M. McPherson, MD
Tann Nichols, MD
Andrew J. Ringer, MD
Bradbury A. Skidmore, MD
William D. Tobler, MD
Ronald E. Warnick, MD
Mario Zuccarello, MD

Consulting Neurosurgeons

Thomas S. Berger, MD
A. Lee Greiner, MD

Interventional Neuroradiologist

Todd A. Abruzzo, MD

Physical Medicine & Rehabilitation

Marc P. Orlando, MD
Jesse A. Portugal, MD
Steven S. Wunder, MD

Nurse Practitioners and Nurse Clinicians

Kristine Atchley, NP
D. Scott Basham, NP
Dana Brown, NP
Dale Greene, RN
Nancy Meyer, NP
Jody Miniard, NP

Physician Assistants

Jeffrey Holtz, PA-C
Sean M. Lynch, PA-C
Nicole Overbeck, PA-C

Care Coordinators

Banita C. Bailey, RN
Genny Connley

Physical Therapy

Tammy Bellman, PT
Lisa Cleveland, PT
Kimberly Kallick-Taylor, PT
Shelly Rizzo, MPT

Emily Begley, PTA
Rachle Linville, PTA
Kelly Mirus, PTA, ATC

Research and Education

Jed Hartings, PhD
Jeffrey T. Keller, PhD


Mark D. Farrington - CEO
Patricia Bell - Academic Business Mgr.
Donna Bollinger - Operations
Kelly Bollinger - Development Director
Debbie M. Broughton - HR
Lisa Cleveland - Director, Physical Therapy
Carrie Graham, Operations Manager
Eric M. Kappes -Information Systems
Beth O'Connell - Operations Mgr.
Jeremy Peter - Initial Care
Michael J. Radomski, CPA - Finance
Thomas V. Rosenberger, APR - Marketing and Communications
Jene Skelly, CPC, CPA (inactive) - Director, Patient Business Services
Ali Willis - Physician Liaison