Our Doctors of Audiology

Providing the Best Audiological Care to Individuals in the Seacoast Area for 48 Years
On August 22, 1977, Dr. Dana Fiske opened his first office in Portsmouth. 48 years later, we continue to serve the Seacoast with offices in Portsmouth & Stratham. Professional Audiology is the oldest, longest operating, family owned Audiology practice in the state. Dr. Fiske’s daughter, Dr. Erica Regan, is now the President and in charge of the daily operations.
Erica Regan, Au.D.
Doctor of Audiology
Dr. Erica Regan joined Professional Audiology in 1998. She trained at several Boston
Hospitals including Boston Children’s Hospital, St. Elizabeth’s Hospital and the Veteran’s
Administration. She specializes in diagnostic testing and treatment of hearing loss for
both adults and children. She obtained her Doctoral Degree from A.T. Still University in
2005. Dr. Regan purchased the practice from the founder, her father Dr. Dana Fiske, in
2013. She has been exposed to Audiology her entire life and continues to be passionate
about helping patients achieve better hearing and tinnitus relief. Dr. Regan enjoys all things
outdoor including skiing, hiking, working in her flower gardens and bird watching. She also
loves to cook. Her husband, children and two Labrador Retrievers are “food tasters” for her
many recipes.
Racheal Rush, Au.D.
Doctor of Audiology
Nancy Charest, Au.D. Doctor of Audiology
Our Hearing Health Care Services
The staff at Professional Audiology is grateful and humbled to win first place for the Best Hearing Aid Center for the 11th consecutive year.
We’re Here to Help
Our hearing aid center professional Audiology is the longest-running, family-owned practice in New Hampshire.
Providing the Best Professional Audiological Services to Individuals in the Seacoast Area for Over 40 Years