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4.9 / 5 stars from 100+ reviews
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20+ Years of neurosurgical experience

Redefining Neuroscience Care Excellence in Los Angeles

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Advanced brain and spine surgery in Los Angeles

Welcome to the Ethos Neuroscience Institute

At Ethos, our mission is simple: to offer world-class neuroscience solutions with a focus on patient well-being and innovative care. Our physicians are at the forefront of their fields. Whether you require treatment for a stroke, cerebral aneurysm, subdural hematoma, complex brain tumor, minimally invasive spine surgery, or a cutting-edge endovascular surgery, our dedicated team is here to guide you every step of the way.
40+ years
Combined advanced surgical experience in the neurosurgical and orthopaedic spine fields, offering patients a truly comprehensive approach to brain and spine care.
5,000+
Our surgeons have successfully performed over 5,000 brain and spine procedures—bringing an unparalleled level of clinical expertise to every patient’s care.
4.9 / 5 rating
Our team maintains a near-perfect 4.9-star combined rating from patients – reflecting their commitment to delivering exceptional, patient-focused care.

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Why Choose Ethos?

Decades of Expertise
Dr. Zachary R. Barnard, MD, MS: A neurosurgeon extensively trained at Cedars-Sinai Medical Center and the House Ear Institute, Dr. Barnard is an expert in brain and spine tumors, Acoustic neuromas, pituitary tumors,, , vascular neurosurgery, neuroendovascular procedures,Stroke, CSF leaks, pulsatile tinnitus, and all spinal procedures.

Dr. Christopher Kong, MD: A board-certified, orthopaedic spine surgeon trained with dual spine fellowships at Cedars-Sinai Medical Center and Oregon Health & Science University. Dr. Kong specializes in minimally invasive spine surgery, artificial disc replacement, deformity correction, and spine trauma surgery.

Unparalleled Training & Innovation
Physicians at Ethos have undergone rigorous residency and fellowship training at world-renowned institutions, mastering the latest surgical techniques—ranging from complex skull base procedures to robotic spine surgeries.

Holistic, Patient-First Approach
We believe in treating the whole patient. Our team provides compassionate, personalized care, guiding you from your initial diagnosis, through recovery period, and beyond.

Convenient Locations & Quick Appointments
Beverly Hills Office: 415 N Crescent Dr, Suite 110, Beverly Hills, CA, 90210
Los Angeles Office: 444 S. San Vicente Blvd, Suite 901, Los Angeles, CA, 90048
We strive to offer in-person or virtual appointments within 48 hours of your call.

Insurance Friendly
We accept most major insurance plans. This includes Aetna, Anthem Blue Cross, Blue Shield of California, Centivo, Cigna, First Health, Health Net of California, Interplan (part of HealthSmart), Medicare, Medi-Cal, MultiPlan, UFCM Health System, Inc. (California Foundation for Medical Care (CFMC)), Prime Health Services, Private Healthcare Systems (PHCS), TRICARE, UnitedHealthcare, and more. Unsure if you’re covered? Contact us, and we’ll verify your benefits to ensure a smooth process.