December 7th & 8th – Digital Neuro Symposium

Join us at Mount Sinai Hospital, December 8 & 9, 2018. This symposium will cover the breadth of digital neurosurgery from Artificial Intelligence to Extended Reality and beyond. The unique collection of world renowned faculty will discuss and demonstrate the utilization of advanced technologies in clinical practice and how they can be applied to deliver better outcomes for our patients.

More Details (Page 1)
More Details (Page 2)

Watch Dr. Louis’ LIVE Presentation

Watch Dr. Louis’ LIVE presentation at the 2018 CNS conference.

Watch Here

The OC Running Fesitval – 5K Walk/Run

You’re invited to join TEAM Dr. Robert Louis for the 5K walk/run event and raise funds to support Dr. Louis’ and Hoag’s Skull Base and Pituitary Tumor Program. All funds raised by our team will specifically benefit the work of Dr. Louis- an alumni of the Surgical Oncology Fellowship Program at the John Wayne Cancer Institute, and as a John Wayne Alumni Fellow, his work continues to be supported by John Wayne Cancer Foundation research grants.

5K walk/run at 5 PM
Date: Saturday May 5, 2018
Location: OC Fairgrounds

More Details

Esteemed Neurosurgeon, Robert Louis, MD, will be Presented in The Leading Physicians of the World

Robert Louis, MD, will be Presented in The Leading Physicians of the World
The International Association of HealthCare Professionals is pleased to welcome Dr. Robert Louis, MD, Neurosurgeon to their prestigious organization with his upcoming publication in The Leading Physicians of the World. He is a highly trained and qualified surgeon with an extensive expertise in all facets of his work. Dr. Robert Louis has been in practice for over a decade, and is currently serving patients within the The Brain & Spine Center. He is also affiliated with Hoag Memorial Hospital.

Read The Press Release Here »

Sixth-graders get a lesson in brain surgery using virtual reality headsets

Dr. Louis At Costa Mesa School - The OC Register Report
For the sixth-grade class at Davis Magnet School in Costa Mesa, the science lesson for the day means keeping textbooks and notebooks on the shelves while the students pull out virtual reality viewers by Google Cardboard and their smartphones preloaded with 3D videos found on YouTube. As they peer through the lenses, Dr. Robert Louis, program director of the Skull Base and Pituitary Tumor Program at Hoag Neurosciences Institute, guides them through the type of virtual reality “fly-through” he views prior to performing brain surgery on patients at Hoag Hospital Newport Beach.

Read The Orange County Register Report »

Read & Watch The abc7 Report »
Read & Watch The Los Angeles Times Report »

Read More News

Message Testimonial

I had the best experience and best results with Dr. Louis and his staff. Dr. Louis is the most caring, thoughtful, considerate Neurosurgeon. He takes a ‘patient first’ approach to care, providing sophisticated treatments based on the unique needs of each individual. I recommend him highly!

– Geno W.

More Details

Video Testimonial

View More


Neurosurgery (or neurological surgery) is the medical specialty concerned with the prevention, diagnosis, treatment, and rehabilitation of disorders which affect any portion of the nervous system including the brain, spinal cord, peripheral nerves, and extra-cranial cerebrovascular system.

Minimally invasive endoscopic surgery is utilized by neurosurgeons. Techniques such as endoscopic endonasal surgery are used for pituitary tumors, craniopharyngiomas, chordomas, and the repair of cerebrospinal fluid leaks.

Read More

Robert Louis, MD
Orange County Neurosurgeon

Read More About Dr. Louis


Virtual Reality

Virtual Reality is revolutionizing the way we plan for, rehearse and perform brain surgery – making surgery safer and more effective. For the first time ever, patients are able to see inside their own brains in order to truly understand the surgical plan and risks. This allows our patients to take charge of their own health and be part of the team that is working to make them better