Mark A Voss

MD

A native of Smith Center Kansas, Dr. Voss graduated from the University of Colorado Health Sciences Medical School in 1991 and completed Otolaryngology residency at the University of Colorado/Fitzsimons Army Medical Center in 1997 and served as the Chief of Otolaryngology Head and Neck Surgery at Bassett Army Hospital in Fort Wainwright, Alaska prior to arriving in Wausau.

Gregory K Sewall

MD

A native of Fond du Lac, Wisconsin, Dr Sewall graduated from the Medical College of Wisconsin Medical School in 1999 and completed Otolaryngology residency at the University of Wisconsin Hospitals and Clinics in 2005. He is board certified by the American Board of Otolaryngology.

Michael J Thielman

MD

Specialties

  • Otolaryngology (Ear, Nose and Throat) – Board Certified
  • Treating Pediatric and Adult Patients

Jessica A Weddle

DO

A native of Monticello, Illinois, Dr. Weddle graduated from the Kansas City University of Medicine and Biosciences earning a Degree of Osteopathy in 2005. She completed residency training in Otolaryngology and Facial Plastic Surgery through the University of Michigan in 2010. Dr. Weddle is Board certified by the American Osteopathic Board of Otolaryngology - Head and Neck Surgery.

Todd L Hostetler

MD, FAAAAI

A native of Ohio, Dr. Hostetler graduated from The Ohio State University College of Medicine in 2004. He went on to complete a combined Internal Medicine and Pediatrics residency at The Ohio State University Medical Center and Nationwide Children’s Hospital in Columbus, Ohio.

David A Edmondson

DO, FACP, FAAAAI

A native of Scottsdale, Arizona, Dr. Edmondson received his Doctor of Osteopathic Medicine degree from Western University of Health Sciences in Pomona, California. A residency in Internal Medicine was completed in 2004 at the Medical College of Wisconsin.

Katherine M Klapperich

Au.D, CCC-A, FAAA

Dr. Katherine M. Klapperich received her Bachelor of Science Degree in Communicative Disorders from the University of Wisconsin-Stevens Point. She completed her audiology residency at Mayo Clinic Health System - Franciscan Healthcare in La Crosse, Wisconsin from 2011-2012;

Melissa S Sigmund

Au.D., FAAA

Dr. Melissa S. Sigmund received her Bachelor of Science Degree in Communicative Disorders from the University of Wisconsin-Stevens Point. She completed her audiology residency at ENT Associates in Wausau, WI from 2014-2015;

Thomas E Fisher

Au.D

Dr. Thomas E. Fisher received a Bachelor of Science Communicative Disorders degree from Southern Illinois University and Master of Science, Audiology from the University of Wisconsin - Stevens Point. Dr Fisher then received his Doctorate of Audiology degree from Pennsylvania College of Optometry, School of Audiology.