Dr. Kristen Duncan, Au.D. is a graduate of the Doctoral Program in Audiology from the Pennsylvania College of Optometry.  In addition, Dr. Duncan holds degrees from the University of Pittsburgh and Bloomsburg University.  With 12 years of clinical experience in audiology, much of her career has focused on diagnostic testing and treatment of patients with hearing impairment.  Dr. Duncan’s special interests include patient counseling and hearing aid fittings using the latest digital technology.

A native of Central PA, Dr. Duncan resides in Mechanicsburg with her husband and young son.

Dr. Danette Nulph, Au.D obtained her Doctorate degree in Audiology from the Pennsylvania College of Optometry.  With 10 years of experience, Dr. Nulph worked as a clinical audiologist in North Dakota for 3 years in a hospital and rehabilitative setting before moving back to PA.  While there, she worked with pediatric through geriatric patients offering diagnostic testing and treatment for hearing loss.  Dr. Nulph obtained certification in the Tinnitus Retraining Therapy which offers treatment for patients suffering with tinnitus.  Most recently, Dr. Nulph was part of an Audiology team providing diagnostic and rehabilitative services in an ENT office.

Dr. Nulph resides in Mount Wolf with her husband and young daughter.