He has been in the neurosurgery field for at least twenty years. His experience in the field makes him a qualified medical professional to treat people with spinal disorders. Dar Tang is currently practicing at Eastbay Neurosurgery and Spine. In 2014, Medicare listed East Bay Neurosurgery and Spine as one of the busiest practices in the San Francisco Bay Area. Dr Tang is affiliated with some hospitals that include Alta Bates Summit Medical Center Alta Bates Campus, St Rose Hospital, San Ramon Regional Medical Center, San Leandro Hospital and John Muir Medical Center Walnut Creek Campus.