Leadership team
Raymond Rion, MD
Executive Director
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Ankoor Soni, MD
Medical Director
Medical Director of Addiction Services
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Nell Kirst, MD
Chief Medical Officer
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Jean Callum
Chief Operating Officer
David Hoffman
Chief Financial Officer
Holly Ross, MD
Compliance Officer
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Donyale Hamilton, RN
Chief Quality Officer
Oryanna Diem, BSN, RN
Clinical Analyst
Email: oryanna_diem@packardhealth.org
Rebecca Fleming, MPH, BSN, RN
Director of Community Health Initiatives
Corey Telin, LMSW, MHSA
Director of Behavioral Health
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Tracey Williams
Practice Director
Packard Health West, Ypsilanti and Main

