Staff Directory

President Emeritus

Stanley Jaeger
President Emeritus

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Brian Hill
President

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Joshua Stephenson
VP of Operations

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Kerrick Stack
Diagnostic Medical Physicist

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Matthew Roberts
Therapeutic Medical Physicist

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Brian MacPhail
Therapeutic Medical Physicist

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Rodney Tjeerdsma
Dosimetrist

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Russ Rupolo
Therapeutic Medical Physicist

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Rhett Lindsey
Diagnostic Medical Physicist

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Teresa Ring
Diagnostic Physics Assistant

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Andrew Andreassen
Therapeutic Medical Physicist

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Terrance Harms

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Dan Wittman
Business Manager

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Deon Dick
Therapeutic Medical Physicist

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Ellen Day
Therapeutic Medical Physicist

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Lindsey Olson
Lead Dosimetrist

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Landon Hecker
Multimodality Diagnostic Technologist and Diagnostic Physicist Assistant

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Michael White
Therapeutic Medical Physicist

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Thanh-Tai Duong, PhD
Therapeutic Medical Physicist

Read Thanh-Tai’s Bio →