Phone: 949.675.3833

Oticon Real gives access to
all the sounds of the real world

Revolutionary technology designed to meet the challenging environment we live in

The Real represents the latest generation of Oticon's Brain-Hearing technology, created to help individuals navigate all of life's rich and complex sounds—not simply speech—to the fullest.

Powered by Oticon's most powerful to date Polaris R platform, the Real includes a new SuddenSound Stabilizer algorithm that simultaneously adapts amplification of both soft sounds and loud sudden sounds, which helps to improve speech clarity for the wearer and, at the same time, reduce listening effort.

Please call us today to experience the Real with your RISK-FREE, stress-free demonstration.

Office Hours

Monday - Friday

9:00 a.m. to 12:00 p.m.

1:00 p.m. to 5:30 p.m.

We are located on the same block in Corona del Mar as the See's Candy store.


Custom Ear Molds

  • Swim and Surf Plugs for Children and Adults

  • Custom Molds for iPhones, Android Smartphones and Portable Musical Devices

  • Professional Musician Ear Plugs (Digital and Passive)

  • Digital and Passive Hearing Protection for police officers, hunters, motorcycle riders, concert goers

  • Specialty Molds for pilots, newscasters, race car drivers, etc.

The content of this website is provided for informational purposes only, and not intended as a substitute for visiting a Medical Doctor (MD).  Should you have an immediate medical concern or problem, please contact your MD or an Ear, Nose, and Throat (ENT) physician.

Coast Hearing and Balance has been honored to provide audiological service to the following governmental agencies:


​​In the Pursuit of Excellence in Hearing Health Care

3545 East Coast Highway

Corona del Mar, CA 92625

Telephone:  949.675.3833

Fax:  949.723.4822


Our goal is to provide you with the best hearing health care possible based upon your individual needs.  We are genuinely concerned about you as a person—and through our professional skills, judgement and years of clinical experience, we will do our utmost to help you stay connected with those around you.


We are always ready to assist you in the diagnosis  and treatment of your patients.


​​​Sudden Sensorineural Hearing
​Loss: Building awareness of a little-known condition

Sudden sensorineural hearing loss (SSNHL), also known as sudden deafness, is an unexplained rapid loss of hearing, which typically occurs in one ear.  The loss can happen instantly or over a period of several days.

SSNHL strikes only one person in 5,000 in the U.S. each year, although many cases go undiagnosed, primarily due to a lack of public awareness.  Nevertheless, if you believe you or a loved one are experiencing symptoms of SSNHL, please know it is considered a serious medical condition that requires immediate attention by an ear, nose and throat doctor (ENT) or a clinical audiologist because early treatment can possibly save your hearing.

  • City of San Marcos
  • Los Angeles City Fire Department
  • Los Angeles County Fire Department
  • Los Angeles County Sheriff's Department
  • Los Angeles Police Department
  • Murrieta Police Department
  • Newport Beach Fire Department
  • ​Orange County Sheriff's Department
  • Orange County District Attorney's Office​

​​Welcome to Coast Hearing
​and Balance Center

Founded in 1967, Coast Hearing and Balance has grown in size and reputation to become one of the most respected hearing health care providers in Orange County, with an ever-increasing list of satisfied patients, referring physicians and friends.

​​​​​​Hearing Loss and Dementia​

Research has recently shown the correlation between untreated hearing loss and the development of dementia.


At Johns Hopkins School of Medicine, studies have revealed hearing loss may present even greater risk to one's mental health than previously considered.  Armed with this new information, it's increasingly important to encourage your friends and loved ones to make more informed and timely decisions about their overall healthcare.


​This website is an unpublished document covered by United States copyright laws and proprietary to Coast Hearing and Balance Center (CH&BC).  Disclosure, copying, reproduction, merger, translation, modification, enhancement or use by anyone other than authorized employees of CH&BC without prior written consent is prohibited.


Call 949.675.3833 to schedule your hearing or balance appointment.

​​​​Donna F. Cody, Au.D., CCC-A 

Doctor Cody has been a clinical audiologist for more than 25 years.  She previously worked 16 years with the House Ear Clinic in Los Angeles, where Donna served as Director of the Hearing Aid Dispensary and Co-Director of the Department of Audiology.  She entered private practice in Corona del Mar in January of 2006.

Balance Services​

  • Videonystagmography Balance Testing (VNG)

  • Video Head Inpulse Test (VHIT) — The only test to assess all six semicircular canals within the vestibular system​

  • Epley Maneuver for Benign Paroxysmal Positional Vertigo (BPPV)

  • Bithermal Caloric Testing

  • Riverside County Sheriff's Department
  • San Bernardino County Sheriff's Department
  • San Diego County Sheriff's Department
  • San Diego Police Department
  • Seal Beach Police Department
  • U.S. Department of Housing and Urban Development
  • U.S. Food and Drug Administration
  • ​U.S. Occupational Safety and Health Administration

Coast Hearing News:

Again for 2023, Coast Hearing and Balance was proud to sponsor the OASIS Community Resource Expo held at the OASIS Senior Center.  Thanks for visiting our booth—and we look forward to seeing all of you again next year!

iPhone-connected Hearing Aids

We offer the latest technology from leading manufacturers like Oticon, Widex, Phonak, Starkey, ReSound, and Signia.

  • California Highway Patrol
  • California Dept. of Motor Vehicles
  • California Dept. of Consumer Affairs
  • California Dept. of Human Resources
  • California Dept. of Parks and Recreation
  • Cal-State University San Diego
  • Cal-State University San Marcos
  • ​City of Chula Vista
  • ​City of Garden Grove​
  • City of San Jose​​

Hearing Aids

  • Treatment of Mild to Profound Hearing Loss

  • Consultation and Fitting of Hearing Aids with Real Ear Measurements and Speech Mapping

  • Provide the most Technologically-Advanced Digital Hearing Aids from the World's Six Leading Device Manufacturers

  • Offer Direct iPhone and Internet-connected Hearing Aids, and Aids that are Rechargeable.

  • Extensive Experience in the Treatment and Management of Hearing Loss combined with Alzheimer's Disease and Dementia

  • Specializing in the Treatment of Single-Sided Deafness

  • Bluetooth Connectivity and Assistive Listening Devices

  • Hearing Aid Maintenance and Repair

  • Batteries and Filters

Diagnostic Hearing Tests

  • Air Conduction/Bone Conduction Threshold Testing

  • Speech Reception Thresholds

  • Speech Discrimination Testing

Impedance Testing

  • Tympanometry

  • Acoustic Reflex Thresholds

  • Negative On-Off Testing to Rule Out
    Minimal Stapes Fixation

  • Acoustic Reflex Decay

Specialized Testing

  • Eustachian Tube Function Testing

  • Extended High-Frequency Audiometry

  • Speech-in-Noise Test (SIN)

  • Hearing-in-Noise Test (HINT)

  • Otoacoustic Emissions Test (OAE)

  • Digital Tinnitus Assessment to Determine Frequency, Pitch, and Loudness

  • Perilymphatic Fistula Test (PFT)