Dr. Gregory Frazer entered the private practice of Audiology and Hearing Aid Dispensing in 1982. For 14 years, he owned and operated Hearing Care Associates, one of the largest audiology private practices in the U.S. In 1996, he founded Sonus-USA, Inc.which is now part of the largest corporate audiology chain in the world. In 2003, Dr. Frazer re-entered private practice in Brentwood, Califonia, as owner of Pacific Hearing, Inc. and Director of Audiology at Pacific Eye & Ear Specialists, Inc. Dr. Frazer is a well-known teacher and clinician. He was a UCLA Clinical Instructor in the Department of Head & Neck Surgery at Olive View Medical Center, and an Adjunct Professor for the Kirksville College of Medicine/Arizona School for Health Sciences Doctor of Audiology Program.

Since 1999, he has been a facilitator for the University of Florida Doctor of Audiology Program. Dr. Frazer was the first audiologist in the world to have a Ph.D. in audiology, as well as the new Clinical Doctor of Audiology degree, the Au.D. He is Board Certified by the American Academy of Audiology, American Speech-Language-Hearing Association, and the National Board for Certification in Hearing Instrument Sciences. Dr. Frazer is experienced in working with infants, children and adults. He is semi-fluent in Spanish and Sign Language.

• Marquis Who’s Who Professionals and Resources in Rehabilitation
• National Reference Institute Who’s Who Among Human Services Professionals
• Who’s Who in Hearing Aids-California
• Who’s Who in California
• Who’s Who in the West

Specialties

Diagnostic Audiology (Infants, Children, and Adults)  

• Pure-Tone Testing (air and bone conduction)
• Speech discrimination
• Tympanometry
• Acoustic Reflexes
• Acoustic Reflex Decay
• Otoacoustic Emissions (Transient and Distortion Products)
• Auditory Evoked Potentials (EcochG; ABR; MLR; P300)
• ENOG (Facial Nerve Stimulation)

Tinnitus  

• Evaluation and Management of tinnitus
• Tinnitus maskers; Tinnitus instruments

Dizziness  

• Evaluation and Management of balance disorders
• Videonystagmography (VNG)
• Rotational Chair
• Balance Therapy

Hearing Aids  

• Analog through Digital Technology
• BAHA (Bone Anchored Hearing Aid)
• Assisstive Listening Devices (ALDs)

Professional Societies

• American Academy of Audiology
• California Academy of Audiology
• American Speech & Hearing Association
• California Speech & Hearing Association
• American Academy of Otolaryngology-Head & Neck Surgery
• International Hearing Society
• Academy of Dispensing Audiologists
• American Tinnitus Association
• Self Help for the Hard of Hearing