Audiology Providers

Dr. Gregory BorgmeyerGregory Borgmeyer, AuD, CCC-A, CPS/A

Gregory Borgmeyer specializes in industrial audiology, diagnostic hearing evaluations, vestibular assessments and infant hearing screenings. He has been an audiologist since 1994 and has been with Adventist Health since 2002. He received his Doctor of Audiology degree from A.T. Still University in 2010.


Nancy Bowen-Hicks, AuD, CCC-ANancy Bowen-Hicks, AuD, CCC-A

Nancy Bowen-Hicks’ specialties lie in the areas of clinic development and diagnostic audiology evaluation of all ages. She completed her Doctor of Audiology degree through the University of Florida.

She has a passion for assisting people cope for assisting people cope with very bothersome — and sometimes debilitating — tinnitus using sound therapy and behavioral strategies, rather than device-driven methods. This led Dr. Bowen-Hicks to create this type of tinnitus management program for the Portland community — the first of its kind outside of the Veterans Affairs Health Care. She is also a Certificate Holder – Tinnitus Management.

Dr. Bowen-Hicks also co-founded Audiology Clinic Inc. in Vancouver, Washington, in 1982 — one of the first private audiology practices in the state. She served as both a clinician and clinic administrator there until 2012. She also provided audiology services at the Washington State School for the Blind for 26 years.


Dr. Erika JonesErika Jones, AuD, CCC-A

Erika Jones has been an audiologist since 1996 and has been with Adventist Health since 2004. She specializes in industrial audiology, diagnostic hearing evaluations, vestibular assessments and infant hearing screenings. She received her Doctor of Audiology degree from A.T. Still University in 2009.


Nancy Bowen-Hicks, AuD, CCC-AMichelle Ziegler, AuD

Dr. Ziegler began her Audiology career here at Adventist Medical Center in 1991 and started the Industrial Hearing Screening service with the first mobile on-site hearing screening services available in 1998. She obtained her Doctorate in Audiology in 2006. She is licensed as an Audiologist in Oregon and is a member of the American Academy of Audiology and the Oregon Academy of Audiology. She brings a wealth of expertise from her many years of providing Hearing Conservation services.