Neurology goes global: Opportunities in international health.

In recent years, the need for additional neurologists and neurologic expertise in many low- and middle-income countries (LMIC) has become more apparent. Many organizations are committed to this unmet need, but the scope of the problem remains mostly underappreciated. Neurologists may be skeptical about their value in resource-limited settings, yet we are critically needed and can have a marked effect. International experiences, however, must be carried out in ethical, informed, and sustainable ways in tandem with local health care providers when possible. We present a brief overview of critical issues in global neurology, the importance of focusing on benefits to the LMIC, and options for volunteer opportunities in clinical service, education, research, and disaster relief. Finally, we offer practical pointers and resources for planning these experiences.