William Schenk is the owner of Fullerton Hearing Center. He is Board Certified in Hearing Instruments Sciences. He is also a fellow in the American Council of Audioprosthology. He has been licensed as a Hearing Aid Dispenser by the State of California since 1974.

Monica Fernandez is a licensed Hearing Aid Dispenser and Aural Rehab Specialist. Monica devotes full time to administering hearing evaluations, fitting hearing instruments and providing aural rehab for hearing aid users in the office and on-line. Monica is knowledgeable in many models of hearing instruments and keeps abreast of cutting edge technology to serve our diverse clientele.

Teri McDonald is usually the first person you meet when you come to Fullerton Hearing Center. Teri is a Medical Billing Specialist and can verify any insurance while you wait. She also handles our financial department, maintains the patient schedules for hearing rehabilitation and counseling, sells and services Assisted Listening Devices as well as cleans and services hearing instruments.