A place where the best and brightest healthcare professionals are committed to providing medical care with compassion, integrity and excellence
Hoag Memorial Hospital Presbyterian is a nonprofit hospital located on California’s Orange County coastline since 1952. Here, we focus on providing acute patient care.
Neurosurgery
The medical specialty concerned with the prevention, diagnosis, treatment, and rehabilitation of disorders which affect any portion of the nervous system.
Pituitary Tumor Surgery
Developed and refined to improve modern brain and skull base neurosurgery, limiting trauma to surrounding tissues and nerves.
Keyhole Brain Surgery
The medical specialty concerned with the prevention, diagnosis, treatment, and rehabilitation of disorders which affect any portion of the nervous system.
Patient Testimonial Carousel
“This is a day to celebrate, says Kathy, after receiving Focused Ultrasound for Essential Tremor”
A proven pillar of leadership at Hoag and beyond
The only fellowship-trained minimally invasive surgeon in Orange County, and one of only a few in the USA.
Awarded rare grants to continue innovations in virtual and augmented reality technology.
#1 hospital in the region by U.S. News & World Report
Program Leadership
Pituitary and Skull-Base Tumor Program
Hoag Neuroscience Institute
Combines the latest advanced and emerging technology with minimally invasive techniques to offer the best possible outcomes to patients with these rare and complex tumors.
More about this programBrain Tumor Program
Hoag Family Cancer Institute
Ranked top-50 in the nation for its multidisciplinary approach and team of the best minds in medicine wholly focused on helping you survive cancer and move forward with your life.
More about this programGet more details on certifications, reviews, and scheduling an appointment with Dr. Louis
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