Office Hour with Teresa Dietrich & Derek Chang

Derek Chang (WebMD), Teresa Dietrich (WebMD)
Office Hours Exhibit Hall (Office Hours B)

Teresa Dietrich, VP of Technical Operations, WebMD and Derek Chang, Site Reliability Engineering, WebMD

Photo of Derek Chang

Derek Chang


Derek is a versatile and passionate IT professional with experiences in several areas – programming, operations, software/system architecture, business analysis and enterprise system automation and integration in his 10-year career in technology. He is currently the Diretor of Site Reliability Engineering in WebMD. Previously he was a senior software engineer in AT&T Lab.

Photo of Teresa Dietrich

Teresa Dietrich


Teresa Dietrich’s passion for Operational Excellence, Technical Innovation and Web Scale Systems has been the focus of her 15 years in the Internet Industry. She is currently the VP of Technical Operations at WebMD. She joined the company 5 years ago to create a Network Operations team. Teresa acquired responsibility for Database, Web, and CMS Operations, as well as Corporate Desktop Services. She also created the Operations Service Center and a Site Reliability Engineering team to fill needs she identified in her organization. Previously, Teresa spent nearly 10 years in positions throughout AOL Technology.

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