Our Team

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Susan
Mitchell, MEL

Founder

Chief Executive Officer

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Tammey
Naab, MD

Chief Medical Officer

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Kareem
Washington, PhD

Chief Technical

Operations Officer

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Javed 
Siddiqi, PhD

Chief Science Officer

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Tshaka
Cunningham, PhD

Chief Scientific Advisor

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Eric Mazur

Laboratory Manager

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Lauryn Mitchell

Scientific Project Manager

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Valerie Nguyen

Scientific Operations Manager

Our People, for the People

Athari’s spirit of empathy and excellence energizes our culture and allows us to develop and deliver solutions rooted in the needs of patients, providers, our employees, and our families — our communities.

CEO Susan Mitchell (exam proctor) with Academies of Loudoun Biomedical Technology Advisor Jennifer Gardner and her students, after successful completion of the NOCTI Skill-Based Performance Assessments.