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Home » Medical Staff » Neurosurgery » Loudon, William G. MD, PhD

Dr. William G. Loudon, Neurosurgery

William Loudon CHOC Specialists Logo

William Loudon, MD, PhD

is on staff at
CHOC Hospital Orange | CHOC Mission Hospital

Appointments:
714-509-7070

Specialty:
Neurosurgery

Board Certified:
Neurosurgery

Neurosurgery Referrals

Physicians can refer patients to CHOC through our eCeptionist Referral Portal.

Refer a Patient

On the forefront of pediatric neurosurgery research for more than 20 years, Dr. Loudon has conducted studies investigating molecular characterization and novel therapeutic approaches for central nervous system malignancy, cancer stem cell biology and regenerative medicine.

A respected expert in pediatric neurosurgery, Dr. Loudon’s clinical focus is in brain tumors, and is an integral member of the brain tumor program at CHOC Neuroscience Institute and the Hyundai Cancer Institute at CHOC. As part of the CHOC concussion team, Dr. Loudon is conducting clinical research into the diagnosis and treatment of pediatric concussion and head injury. He also has a patent pending on novel ex vivo three-dimensional culture system for stem cell research.

Dedicated to clinical excellence, Dr. Loudon is board certified in neurosurgery. He attended medical school at the University of Texas at Houston and received his PhD in cancer biology from University of Texas, M.D. Anderson Cancer Center. Dr. Loudon performed his pediatric neurosurgical residency at Medical College of Virginia and his postdoctoral fellowship at Massey Cancer Institute/Medical College of Virginia. He served his pediatric neurosurgery fellowship at University of Pennsylvania/Children’s Hospital of Philadelphia.

Locations

CHOC Specialists, Neurosurgery
505 S. Main St., Suite 300
Orange, CA 92868
phone: 714-509-7070
fax: 714-509-7074

Education

  • Fellowship
    Pediatric neurosurgery fellowship at University of Pennsylvania/Children’s Hospital of Philadelphia, Philadelphia, PA
  • Medical School
    University of Texas at Houston, TX
  • Residency
    Pediatric neurosurgical residency at Medical College of Virginia, Richmond, VA

Administrative Appointments

  • Neurosurgeon, CHOC Neuroscience Institute
  • Neurosurgeon, The Hyundai Cancer Institute at CHOC
  • Neurosurgery, CHOC Specialists

Honors and Awards

  • Orange County Medical Association’s Physicians of Excellence 2010-2012

Publications

Li SC, Han YP, Dethlefs BA, Loudon WG. Therapeutic window, a critical developmental stage for stem cell therapies. Curr Stem Cell Res Ther. 2010 Dec 1;5(4):297-3.

Li SC, Tachiki LM, Luo J, Dethlefs BA, Chen Z, Loudon WG. A biological global positioning system: considerations for tracking stem cell behaviors in the whole body. Stem Cell Rev. 2010 Jun;6(2):317-33. Review.

Li SC, Wang L, Jiang H, Acevedo J, Chang AC, Loudon WG. Stem cell engineering for treatment of heart diseases: potentials and challenges. Cell Biol Int. 2009 Mar;33(3):255-67. Epub 2008 Dec 3. Review.

Our neurosurgeons commonly treat:
  • Epilepsy
  • Cerebral Palsy and Spasticity
  • Hydrocephalus
  • Tumors of the Brain and Spine
  • Brachial Plexus Nerve Damage
  • Moyamoya Disease
  • Craniosynostosis
  • Birth Defects
  • Brain Cysts
  • Concussion and Head/Spinal Cord Trauma

Videos

When a Child Has a Brain Tumor
When a Child Has a Brain Tumor

Dr. William Loudon discusses the symptoms of brain tumors in children and the innovative and minimally invasive ways CHOC is treating them.

When a Child Has Craniosynostosis
When a Child Has Craniosynostosis

Dr. William Loudon explains a minimally invasive surgery used to treat mild craniosynostosis in children as well as treatment for complex craniosynostosis.

Health Stories

A family and care team that never gave up: Kaslyn’s story

Critical Care

A family and care team that never gave up: Kaslyn’s story

After a rare heart condition and strokes almost took her life, Kaslyn is miraculously walking and talking thanks to expert care from CHOC.

CHOC Logo Icon CHOC Health

Big Sister Gives Back to Honor CHOC

Neonatology / NICU

Big Sister Gives Back to Honor CHOC

Lily’s sister, Makenna loved her before she was even born. Seeing the way CHOC’s rehab team members cared for Lily inspired her to give back.

CHOC Logo Icon CHOC Health

Six-year-old Beats the Odds Thanks to Life-Saving Brain Surgery at CHOC

Neurology

Six-year-old Beats the Odds Thanks to Life-Saving Brain Surgery at CHOC

At just 6 years old, Madison Morrison has earned the nickname “Miracle Maddy” after recovering from life-saving surgery at CHOC.

CHOC Logo Icon CHOC Health

1201 W La Veta Ave
Orange, CA 92868

(714) 997-3000

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