Meet the Providers
Douglas Hoisington D.O., FACS
Dr. Hoisington specializes in the medical and surgical treatment of ear, nose, and throat disorders. Dr. Hoisington obtained his doctorate of osteopathic medicine from Des Moines University, was a resident at the University of Chicago, and was a fellow with the American Academy of Otolaryngic Allergy. Dr. Hoisington has a particular interest in rhinology, sinus disease, allergy and laryngology.
Ashley Flattery, A.R.N.P.
Ashley joined the clinic in 2012. She graduated from Clarkson College with her Masters of Science in Nursing. Ashley is a licensed Family Nurse Practitioner certified by the American Academy of Nurse Practitioners. She sees adult and pediatric patients. Ashley is a native of Iowa and outside of work she enjoys spending time with her husband and two children.
AT Department Supervisor
Allergy Technician and supervisor of the allergy clinic since 2012. She is an Allied Health Professional Member of the American Academy of Otolaryngic Allergy.
Emily Hanson, Au.D., CCC-A
Emily is an audiologist who received her Doctorate of Audiology degree from the University of Iowa. She is a member of the American Speech-Language-Hearing Association (ASHA) and Iowa Speech-Language-Hearing Association (ISHA). Emily provides complete diagnostic evaluations for patients of all ages, including pediatrics, adults, and geriatrics. She enjoys fitting patients with appropriate amplification and providing rehabilitative services to improve hearing healthcare. While she is not seeing patients in clinic, she enjoys golfing and other athletic pursuits, including cheering on the Iowa Hawkeyes!