Dr Ooi obtained her Fellowship in the Faculty of Rehabilitation Medicine in January 1994. Dr Ooi's areas of interest include spasticity management, chronic neurological disabilities such as spinal cord injuries, cerebral palsy and multiple sclerosis. Dr Ooi has a particular interest in intrathecal pumps mainly for baclofen although she has a smaller practice for intrathecal administration of opioids for pain management. She also utilises spinal cord stimulation as part of her pain management strategies.