General SurgeryCertified by American Board of Surgery* David W. Duppler, M.D.* Jeffrey K. Klingbeil, M.D.* Charles C. Cheng, M.D.General, Thoracic & Vascular SurgeryCertified by American Board of Surgery* C.H. Boren Jr., M.D.* Philip A. Vogt, M.D.* Thomas G. Winek, M.D.* Robert B. Ballard, M.D.Gastrointestinal EndoscopyCertified by American Board of Surgery* David W. Duppler, M.D.* Jeffrey K. Klingbeil, M.D.Colorectal SurgeryCertified by American Colorectal Society* Jeffrey K. Klingbeil, M.D.Surgical OncologistCertified by American Board of Surgery* Charles C. Cheng, M.D.Critical Care SurgeryCertified by American Board of Surgery* Robert B. Ballard, M.D.Ancillary* Jessica Baumbach, N.P.* Jason Garrow, P.A.* Dean Sutton, N.P.* Jamie Dewitt, N.P.* For More Information, Please Consult Your Physician or Feel Free to Contact Fox Valley Surgical Associates Directly