Dr. Mark A. Liker is a neurosurgeon in Los Angeles, California and is affiliated with multiple hospitals in the area, including Los Robles Hospital and Medical Center and Children's Hospital Los Angeles. He received his medical degree from State University of New York Downstate Medical Center College of Medicine and has been in practice for more than 20 years. Dr. Mark A. Liker has expertise in treating neck pain and spine problems, spinal fusion, among other conditions - see all areas of expertise. Dr. Mark A. Liker accepts Medicare, Aetna, Humana, Blue Cross, United Healthcare - see other insurance plans accepted.