Las Vegas Sun - Photograph : Brent Bergquist: Nevada Donor Network

January 16, 2018

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Brent Bergquist, director of ocular services at the Nevada Donor Network, holds a trephine, a surgical instrument with a cylindrical blade, at the Network offices Tuesday, July 22, 2014.

Steve Marcus

Brent Bergquist, director of ocular services at the Nevada Donor Network, holds a trephine, a surgical instrument with a cylindrical blade, at the Network offices Tuesday, July 22, 2014.