The University of the Pacific Hearing and Balance Center provides comprehensive and professional audiological care, from prevention to rehabilitation, for individuals of all ages with hearing concerns. Our goal is to optimize your hearing and make listening effortless, ensuring an improved quality of life through better hearing.
Gail Amornpongchai, Au.D.
Dr. Amornpongchai is the clinical director of audiology for the Stockton Hearing and Balance Center. She received her Bachelor of Science from Northwestern University and her Doctor of Audiology degree from Vanderbilt University. She is also a fellow of the American Academy of Audiology. She enjoys working with both adult and pediatric patients and is highly skilled and knowledgeable in all areas of diagnostic evaluation and hearing aid technology. She also specializes in the evaluation of patients with dizziness and balance disorders. Dr. Amornpongchai speaks both English and Thai.
Stephanie Raval, Au.D.
Dr. Stephanie Raval is an audiologist at the University of the Pacific Hearing & Balance Center. She earned her Doctor of Audiology degree at University of California at San Diego and San Diego State University. She received additional clinical training at Lucile Packard Children’s Hospital at Stanford and Children’s Choice for Hearing and Talking (CCHAT) center. Dr. Raval is a fellow of the American Academy of Audiology.
Graduate Student Resident
Munirah Awad, B.S.
Muhnirah Awad is an extern at the University of the Pacific Hearing and Balance Center in Stockton. Awad is working to earn her Au.D. from the University of the Pacific San Francisco Campus, which she hopes to complete by July 2022. She previously received her bachelor’s degree in biology and a minor in chemistry from the University of San Francisco. Awad enjoys working with diverse populations and helping people from all walks of life.
Lily Lye, Hearing Specialist
Lily Lye is the hearing specialist at the University of the Pacific Hearing and Balance Center. She assists with the testing, fitting and programming of the hearing aids in order to ensure patients receive the best devices for their type and degree of hearing loss.
Bob Hanyak, Au.D.
Dr. Bob Hanyak is an associate professor of audiology and chair of the department of speech-language pathology at the University of the Pacific. Dr. Hanyak is a fellow of both the American Speech-Language-Hearing Association and the American Academy of Audiology as well as the recipient of several university teaching awards. His areas of clinical interest are aural rehabilitation, amplification and pediatric diagnostic audiology.