HSHS Medical Group is pleased to welcome Aziz Alali, MD, PhD, neurosurgeon, to their medical staff. Dr. Alali sees patients at HSHS Medical Group Multispecialty Care - St. Elizabeth’s, located at 3 St. Elizabeth’s Blvd., Suite 5000 in O’Fallon, Illinois.

As a skilled neurosurgeon, Dr. Alali’s scope of practice includes:

  • Brain and spinal cysts
  • Brain infections
  • Cerebrovascular disease
  • Intracerebral hemorrhage 
  • Meningioma
  • Hydrocephalus
  • Spinal cord tumors
  • Spinal cord tumors, complex
  • Spinal cord tumors, intradural
  • Brain tumors
  • Brain aneurysms 
  • Vascular malformation
  • Degenerative disc disease
  • Cervical myelopathy
  • Carpal tunnel syndrome
  • Ulnar nerve entrapment 

Dr. Alali received his medical degree from King Saud University in Saudi Arabia. He earned a doctorate in clinical epidemiology from University of Toronto in Toronto, Canada, where he also completed a critical care medicine residency. Dr. Alali performed a neurosurgery residency at University of Ottawa in Ottawa, Canada, and a neurosurgery fellowship at University of Washington in Seattle. He is certified by the Royal College of Physicians and Surgeons of Canada Fellowship in neurosurgery and critical care medicine. In his free time, Dr. Alali enjoys traveling and playing soccer and basketball.
For information on a referral to Dr. Alali, please call 618-641-5803.

Media Contact

Lori Harlan

Divisional Director of Marketing
HSHS Medical Group
Office: (217) 321-9292
Cell: (217) 321-9292

Latest News

HSHS Medical Group Announces the October 2022 C.A.R.E. Award Winners

 November 15, 2022

HSHS Medical Group is pleased to award Helen Kennedy, APRN, and Katie Davis as our October 2022 C.A.R.E. Award winners.


HSHS Medical Group Announces the September 2022 C.A.R.E. Award Winners

 September 22, 2022

HSHS Medical Group is pleased to award Sarah Wickenhauser, APRN, and Bari Baum as our September C.A.R.E. Award winners.


HSHS Medical Group Announces the August 2022 C.A.R.E. Award Winners

 August 17, 2022

HSHS Medical Group is pleased to award Robert Schaefer, MD, and Jennifer Clarkin as our August C.A.R.E. Award winners.