Hande Turker is a neurologist and a clinical neurophysiologist. She has been dealing with headache, neuropathic pain, neuromuscular diseases, dystonia, and electromyography and evoked potentials for nearly 25 years. She is the author of many publications including several book chapters on evoked potentials and electromyography. Her main interests other than clinical neurophysiology are neuropathic pain, headache, and botulinum toxin injections in movement disorders. She has been working at Ondokuz Mayıs University, Samsun, Turkey, since 2003. She is a professor of neurology and lecturer and teaches headache, neuropathic pain, neuromuscular diseases, and electromyography and evoked potentials at the university where she founded the 'Evoked Potential Lab” and directed the EMG and EP Unit between 2003 and 2010. She is also the author of InTech book chapters 'Middle and Long Latency Auditory Evoked Potentials and Their Usage in Fibromyalgia and Schizophrenia,” 'Neurological Complications of Hypothyroidism,” and 'Surface Electromyography in Sports and Exercise.” She is the editor of the InTech books Electrodiagnosis in New Frontiers of Clinical Research and 'Current Perspectives on Less-known Aspects of Headache.