Our Providers

Our Physicians

Michael B DuVall, MD
Michael B.
DuVall, MD, FACS
John B Gillen, MD
John B.
Gillen III, MD, FACS
Ronald M Smith, MD
Ronald M.
Smith, Jr., MD

Our Audiologists

Mary Ann Brenneman
Mary Ann
Brenneman, AuD
Melissa Theis
Theis, AuD

Click on any Provider’s photo for a detailed biography

FACS is the abbreviation for Fellow of American College of Surgeons