Terri McDonald
Office Manager
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.




Monica Fernandez
B.A. Hearing Instrument Specialist
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.




William Schenk
BC-HIS, ACA
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.















Fullerton Hearing Center
1917 Sunny Crest Drive
Fullerton, CA 92835
714.871.0632