In honor of Independence Day, we will be CLOSED starting Weds, July 3 at 4:00pm through Sunday, July 7.
We will resume normal business hours on Monday, July 8.
Skip to main content

South Valley Neurology

A Multispecialty Neurology Practice in Morgan Hill, CA

The South Bay's Premier Multispecialty Neurology Practice


South Valley Neurology’s mission is to provide competent, comprehensive and compassionate care. Our aim is to provide unequaled service through the evaluation, diagnosis, treatment and follow-up of patients with neurological disorders.

We are a proud Division of

 photo of South Valley Neurology

About South Valley Neurology

South Valley Neurology is a community-based multispeciality neurology practice. South Valley Neurology has proudly served residents across the greater Bay Area and beyond since 2011. We have worked very hard to establish and maintain our excellent reputation, as is evident in our hundreds of five-star patient reviews and the willingness of so many of our patients to drive and even fly great distances to see our board-certified neurologists.

The team at South Valley Neurology provides neurological care for patients ages 6 and up. Patients are always seen by the board-certified neurologists who have trained at some of the best medical programs in the country. These physicians have a passion for practicing neurology and continue to enhance their knowledge and skills by studying the latest research, collaborating with other physicians, and participating in professional conferences and seminars.

The team focuses 100% of its attention and energy on each patient, providing compassionate care and a thorough education. At the same time, they understand that patients are often anxious as they face challenging symptoms such as dizziness, headaches, memory loss, and numbness. The staff and medical team are acutely aware of emotional needs and work closely with each patient to restore calm and ease their fears.

At South Valley Neurology, patients receive routine electroencephalograms (EEGs) in the office. They can also receive prolonged ambulatory EEGs, with and without video recording, so the physicians can capture the vital information needed to make an accurate diagnosis all while the patient remains in the comfort of their home. South Valley Neurology also offers electromyography (EMG) and nerve conduction studies, balance testing, and cognitive testing. For chronic migraines and movement disorders, South Valley Neurology offers specialized treatments, such as Botox injections.

While all neurological disorders receive expert care at South Valley Neurology, the team is skilled in treating migraines, neuropathy, Parkinson’s disease, dementia, and seizure disorders.

Everyone at South Valley Neurology strives to develop long-lasting relationships with their patients, tailoring each patient’s care to meet their unique needs and providing the highest level of care now and for many years to come. They’re available to answer questions and schedule appointments over the phone.


Dr. Kouyoumdjian sees our general neurology patients ages 6 and up. Her area of concentration is headaches and migraines. Dr. Ngo sees our adult patients for general neurology. His area of specialty is neuromuscular disorders. Dr. Spiegel sees our adult patients for general neurology. Her area of specialty is movement disorders. Give us a call to schedule today!


South Valley Neurology
16130 Juan Hernandez Dr., Ste. 110
Morgan Hill, CA 95037
Phone: 669-207-0046
Fax: 408-778-4844

Office Hours

Get in touch