Andrew Valla, Au.D., FAAA

Doctor of Audiology

Dr. Andrew Valla is an established and highly skilled audiologist with over 24 years of experience in audiology. He is well regarded in the SF Bay area community, earning numerous accolades for his quality and patient-centered care.

Born in Wisconsin, he is a graduate of University of Wisconsin, Steven’s Point with a B.S. in Communicative Disorders and an M.S. in Audiology. Dr. Valla obtained his Doctor of Audiology degree from Salus University in Pennsylvania. He began his career at UCSF Medical Center, practicing audiology in San Francisco and Marin County ever since. Dr. Valla specializes in diagnostic audiology, with special interests in hearing instrument selection and fitting, and vertigo and balance disorders.

Dr. Valla’s passion is driven by the bonds he builds with his patients and the enjoyment he holds in keeping his patients communicating and hearing well. He is excited to be a partner at Marin Hearing Center where he can share his clinical expertise, commitment to excellence and compassion for people.

Dr. Valla is a Fellow of the American Academy of Audiology and a member of the California Academy of Audiology. He resides in San Rafael CA with his wife and 12-year old son. Actively involved within his community, he is a licensed USA triathlon coach and competes in triathlons and marathons.

Lisa Monardi, Au.D., FAAA

Doctor of Audiology

Dr. Lisa Monardi has been practicing Audiology for over 20 years. She has founded and led several leading audiology practices throughout California. Now at Marin Hearing Center, Dr. Monardi imparts her vision of an audiology program focused on excellence in patient care and outcomes. She understands that each person’s auditory system and listening situations are unique. Her focus is on strengthening hearing and developing proven programs to help ensure patients don’t miss out. From a memorable chat with a loved one to an important conversation with a colleague or even a funny joke, it’s all about hearing your best and enjoying the moment. She is honored to share her experience in audiology and support individuals with hearing loss and tinnitus.

A California native, Dr. Monardi first fell in love with helping the hearing impaired after volunteering at a School for the Deaf in Larache, Morocco. She completed her undergraduate work at California State University, Sacramento and went on to obtain her Doctor of Audiology degree from Salus University in Pennsylvania. A licensed Audiologist, Dr. Monardi is a fellow of the American Academy of Audiology and member of the California Academy of Audiology. She loves to spend time with her family and friends and is always up for traveling and visiting new places. She lives in San Rafael with her husband and their two children. 

Robin Casper

Practice Manager

Robin Casper joined Marin Hearing Center in February of 2016 as our Practice Manager.  She brings over nine years of audiology office management experience to our practice.  She believes in the importance of quality patient care and getting to know everyone who walks through our door.  Robin has a degree in Clinical Psychology from San Francisco State University and has always had a passion for helping people.  She was born and raised in the Bay Area and now lives in San Rafael with her husband and teenage daughter.  When she isn’t at work, Robin is spending quality time with her family and friends.  She loves going to the movies and tries to see a show as often as she can!  Robin also is part owner of a brewery in Richmond, California, where she attends events and has entered local, state, and national competitions.

Kim Zeller Hoppin, Au.D., FAAA

Doctor of Audiology, Founder & Consultant

Dr. Hoppin is now a Senior Research Audiologist for Earlens Corporation. While she is no longer seeing patients at Marin Hearing Center, we connect with her regularly and rely on her vast knowledge of audiology and the hearing industry. Dr. Kim Hoppin and Dr. Andrew Valla once worked alongside one another at UCSF where they shared ideas and developed a mutual respect of each other’s work as Audiologists. This was one of the reasons, Dr. Valla decided to join Marin Hearing Center in 2018. All of us at Marin Hearing Center will always consider Kim a valued colleague, mentor and friend. We wish her well in her new venture and in life.