• Owner/Audiologist
  • Audiologist
  • Office Manager
  • Office Staff
Anna Hiroka Mamiya, Au.D.

Anna Hiroka Mamiya, Au.D., CCC-A, AAA.


Anna received her undergraduate degree in Speech and Hearing Sciences, Communication Disorders and her graduate degree in Doctor of Audiology from the University of Washington. She is an American Academy of Audiology (AAA) fellow, an American Speech-Language-Hearing Association member, and is licensed to practice Audiology in Washington state.


She is originally from Japan, born and raised in Kyoto. Earlier in her career, she worked as a software engineer, product marketing manager, and product manager for software companies. She helped global companies use advanced technology solutions. As a local audiologist, she now enjoys working with people from different backgrounds and learning about their inspiring culture, experiences, and lifestyle. Her personal dream is to see many interesting rocks in the United States and find ammonite and dinosaur fossils.

Interests: Room acoustics, bilingual education, computer programming, new home tours, rocks, and archeology
Languages: English and Japanese
Marcy Abong, Au.D.

Marcy H. Abong, Au.D., CCC-A, AAA.

Doctor of Audiology

Marcy received her undergraduate degree in Communicative Disorders from the University of Rhode Island in 2017 and graduated from the University of Massachusetts Amherst with her doctoral degree in Audiology in 2022. She is an American Academy of Audiology (AAA) fellow, earner her Certificate of Clinical Competence from the American Speech-Language-Hearing Association and is licensed to practice Audiology in Washington state. She has a passion for counseling patients through their hearing and balance journeys.


Marcy is originally from New England, born and raised in Rhode Island. She made her way to Washington for her graduate externship at the VA Hospital and was taken with the stunning beauty of the Pacific Northwest. In her spare time, she enjoys exploring hiking trails, yoga, singing, and spending time with her partner, two cats, and dog.

Languages: English
Office Manager Kumiko Kress

Kumiko Kress

Office Manager

I have worked at PAC Audiology since September 2013. I welcome and comfort patients and help them with their questions and concerns. I enjoy interacting with patients and their family members as I serve in various capacities.

The greatest pleasure about working at PAC Audiology is when I see patients and their family leave our clinic with a smile on their face!

Interests: Traveling, gardening, and watching soccer and football games!
Languages: English and Japanese
Office Staff Melissa Geddes

Melissa Geddes

Community Engagement Specialist/Patient Care Coordinator

I am a Utah native who enjoys the beauty and adventures of the PNW. I have a passion for helping people and am grateful to be part of the PAC team. I have enjoyed getting to know our patients and their families over the years. From working at PAC, l learned the importance of healthy hearing and have expanded my role to spread healthy hearing awareness to our community as the Community Engagement Specialist.

Interests: Sea glass hunting, paddleboarding, concerts, Cultural Anthropology
Languages: English