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.
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
Spondylolisthesis, anterolisthesis, and retrolisthesis are related conditions and their terms are often used interchangeably. This can be confusing and sometimes outright wrong. We'll review the differences between … Read More
Lateral recess stenosis refers to the narrowing of the lateral recess in the spinal canal, often caused by factors like degeneration, herniated discs, arthritis, or congenital factors. Common … Read More