The medical experts at Fox Valley Ear, Nose & Throat Associates take the time to test you thoroughly and answer all your questions to find the best solution for you.

Meet Our Physicians

All of our doctors are on staff at the following medical facilities.

  • Advocate Sherman Hospital (Elgin)

  • Presence St. Joseph Hospital (Elgin)

  • Northwestern Medicine Delnor Hospital (Geneva)

  • Valley Ambulatory Surgery Center (St. Charles)

David S. Hemmer, M.D.

Dr. Hemmer is Board Certified by the American Board of Otolaryngology. He received his Doctor of Medicine at University of Illinois in 1974.

Glen K. Lochmueller, M.D.

Dr. Lochmueller is Board Certified by the American Board of Otolaryngology. He received his Doctor of Medicine at Indiana University School of Medicine (Honors) in 1984.