Dr. William G. Loudon, Pediatric Neurosurgery

Dr. William G. Loudon, Pediatric Neurosurgery He completed his Ph.D. in Cancer Biology from The M.D. Anderson Cancer Research Institute in Houston Texas. Ruth received her M.S. Dr. William G.

Dr. Loudon is a Pediatric Neurosurgeon in Laguna Niguel, CA specializing in the treatment of children’s brain and spine disorders, including brain tumors, hydrocephalus, and Arnold-Chiari malformation. Dr. Loudon received his medical degree from University of Texas at Houston and began his graduate research at the Experimental Immunology Branch at the National Institutes of Health in Bethesda, Mar

yland. Dr. Loudon completed his general surgery internship and his general neurosurgical residency training at the Medical College of Virginia (MCV) and his post-doctoral fellowship training at The Massey Cancer Institute at the Medical College of Virginia. Dr. Loudon is fellowship trained in pediatric neurosurgery having completed his fellowship at the University of Pennsylvania/Children's Hospital of Philadelphia (CHOP). He also completed fellowships in minimally invasive neurosurgery in Sydney, Australia, and Gamma Knife Radiosurgery at the University of Pittsburgh. Dr. Loudon's has clinical expertise in brain tumors and concurrently pursues basic science research into the biology of cancer, as well as the study of novel anti-cancer treatment strategies. He works closely with the CHOC Neuroscience and CHOC Cancer Institute in the development of the brain tumor program. He has published over 35 peer reviewed journal articles and book chapters concerned with the genetics and biology of cancer, stem cell biology and cancer stem cells. He additionally focuses his clinical expertise on minimally invasive surgical strategies, having acquired significant clinical proficiency in computer-assisted stereotactic navigation surgery, endoscopic surgery and non-invasive Gamma Knife Stereotactic Radiosurgery. Dr. Loudon is also the co-founder, and acting medical director of the Integrative and Complimentary Medicine Program initiated at CHOC with his wife, Ruth McCarty, a formally trained Traditional Chinese Medicine Practitioner. in Traditional Chinese Medicine at the Pacific College of Oriental Medicine and went on to do a clinical Internship in Shandong University of Traditional Chinese Medicine, China. Ruth is the Clinical Director of the program and has inpatient hospital privileges at both CHOC in Orange and CHOC at Mission. The program sponsors multiple clinical trials comparing the efficacy and safety of Alternative Medicine with standard Western Medicine and represents one of the most mainstreamed programs in any Children's Hospital in America. Dr. Loudon has been honored as an OCMA Physician of Excellence in 2008, 2009, 2010, 2011, 2012, and 2013. For questions or to make an appointment, please call Dr. Loudon's office at (714) 677-9463. Loudon, Pediatric Neurosurgery is located in Laguna Niguel, CA at:
30131 Town Center Dr Ste 195
Laguna Niguel, CA 92677
https://www.drloudonpediatricneurosurgery.com

An initial meeting with a top pediatric neurosurgeons can feel overwhelming. Fortunately, preparing for the appointment ...
08/18/2026

An initial meeting with a top pediatric neurosurgeons can feel overwhelming. Fortunately, preparing for the appointment ahead of time can help you and your child understand the process, ease anxiety, and find the right path forward for your child.

An initial meeting with a top pediatric neurosurgeons can feel overwhelming. Fortunately, preparing for the appointment ahead of time can help you and your child understand the process, ease anxiety, and find the right path forward for your child.

Gamma Knife treatment can give some children with brain tumors, vascular conditions, or other neurological concerns a hi...
07/14/2026

Gamma Knife treatment can give some children with brain tumors, vascular conditions, or other neurological concerns a highly focused treatment option. Despite the name, the Gamma Knife itself does not involve a knife or an incision.

Gamma Knife treatment can give some children with brain tumors, vascular conditions, or other neurological concerns a highly focused treatment option. Despite the name, the Gamma Knife itself does not involve a knife or an incision.

Surgery for congenital brain anomalies is integral in protecting brain function, easing symptoms, and supporting healthi...
06/03/2026

Surgery for congenital brain anomalies is integral in protecting brain function, easing symptoms, and supporting healthier development when structural differences affect the brain from birth.

Surgery for congenital brain anomalies is integral in protecting brain function, easing symptoms, and supporting healthier development when structural differences affect the brain from birth.

Learning that your child may need any type of surgery is a heavy moment, which is why a pediatric neurosurgery team is d...
05/11/2026

Learning that your child may need any type of surgery is a heavy moment, which is why a pediatric neurosurgery team is dedicated to answering any questions and concerns about this treatment.

Learning that your child may need any type of surgery is a heavy moment, which is why a pediatric neurosurgery team is dedicated to answering any questions and concerns about this treatment.

Pediatric neurosurgery specialists treat conditions that affect a child’s brain, spine, and nervous system.
04/02/2026

Pediatric neurosurgery specialists treat conditions that affect a child’s brain, spine, and nervous system.

Pediatric neurosurgery specialists treat conditions that affect a child’s brain, spine, and nervous system.

Selecting a qualified Orange County pediatric neurosurgeon makes a profound difference when a child requires specialized...
03/04/2026

Selecting a qualified Orange County pediatric neurosurgeon makes a profound difference when a child requires specialized care for the brain, spine, or nervous system.

Selecting a qualified Orange County pediatric neurosurgeon makes a profound difference when a child requires specialized care for the brain, spine, or nervous system.

Hydrocephalus treatment often marks the start of a new routine focused on steady healing, confident movement, and ongoin...
02/10/2026

Hydrocephalus treatment often marks the start of a new routine focused on steady healing, confident movement, and ongoing checkups.

Hydrocephalus treatment often marks the start of a new routine focused on steady healing, confident movement, and ongoing checkups.

Craniosynostosis is a congenital condition where one or more spaces between an infant's skull bones close too soon.
01/06/2026

Craniosynostosis is a congenital condition where one or more spaces between an infant's skull bones close too soon.

Craniosynostosis is a congenital condition where one or more spaces between an infant's skull bones close too soon.

Pediatric spina bifida treatment supports children born with this neural tube defect by addressing spinal, nerve, and de...
12/02/2025

Pediatric spina bifida treatment supports children born with this neural tube defect by addressing spinal, nerve, and developmental concerns from an early age.

Pediatric spina bifida treatment supports children born with this neural tube defect by addressing spinal, nerve, and developmental concerns from an early age.

Neurotrauma in children requires fast, careful care that protects the brain, spine, and nerves while growth continues.
11/17/2025

Neurotrauma in children requires fast, careful care that protects the brain, spine, and nerves while growth continues.

Neurotrauma in children requires fast, careful care that protects the brain, spine, and nerves while growth continues.

Address

30131 Town Center Drive Ste 195
Laguna Niguel, CA
92677

Opening Hours

Monday 8am - 6pm
Tuesday 8am - 6pm
Wednesday 8am - 6pm
Thursday 8am - 6pm
Friday 8am - 6pm

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