Dr. Rosalia Acosta Teleg is a neurologist with subspecialty in clinical neurophysiology and movement disorders. She works in both government hospitals (National Kidney and Transplant Institute [NKTI}, Philippine Children’s Medical Center [PCMC], Lung Center of the Philippines [LCP], and the University of the Philippines Philippine General Hospital [UPPGH]) and private medical centers (Cardinal Santos Medical Center [CSMC], Makati Medical Center [MMC], and Asian Hospital and Medical Center [AHMC]). She primarily practices at the NKTI, PCMC, CSMC and MMC where she also holds various training positions (as member of NKTI Internal Medicine Training Core, as member of PCMC Neurophysiology Faculty, as member of training committee of the CSMC-University of the East Ramon Magsaysay Memorial Medical Center Adult Neurosciences Consortium, as member of training core of MMC Movement Disorder Fellowship Program). Currently, she is the Secretary of the Movement Disorder Society of the Philippines, Inc., and a member of the Board of Directors of the Philippine Society of Clinical Neurophysiology.

Dr. Teleg has collaborated in many researches on X-linked Dystonia Parkinsonism (XDP), and use of muscle afferent block and botulinum toxin treatment on patients with dystonia.

As a clinical neurophysiologist, she has taken part in almost all deep brain surgeries on patients with Parkinson Disease, XDP and DYT1 that have been done in the Philippines both in Metro Manila and Cebu.