Dr. Harrison is a board certified Emergency Physician with a part time appointment at San Francisco General Medical Center and is an Assistant Clinical Professor-Volunteer at the UCSF School of Medicine.
Dr. Harrison attended medical school at Tufts University and completed his Emergency Medicine residency at the University of Southern California.
Dr. Harrison manages the editorial process for SpineInfo.com.
Thecal sac indentation is a medical condition that occurs when the spinal canal narrows or experiences pressure, causing compression on the thecal sac—a protective membrane surrounding the spinal … Read More
Spinal cord injuries (SCIs) are among the most devastating traumas a person can endure, often resulting in permanent disabilities and significant challenges to daily life. However, recent advances … Read More
The ligamentum flavum connects the vertebrae and helps maintain stability in the spinal column. Ligamentum flavum hypertrophy, also called ligamentum flavum thickening, refers to the abnormal thickening of … Read More