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Organizational Chart: IHS Headquarters Office of Clinical and Preventive Services

(with Office and Division Director Names and
Standard Administrative Code)


Indian Health Service Headquarters
Office of Clinical and Preventive Services
Organizational Chart
Office, Divisions, Names, Titles, and Standard Administrative Code

Approved:  March 17, 2023
by Christopher Jarvis
Standard Administrative Code = SAC

Office/Division Name/Title
Office of Clinical and Preventive Services (SAC: GAF) Christopher Jarvis, Director
Office of Clinical and Preventive Services Angela Fallon, Deputy Director
Division of Behavioral Health (SAC: GAFA) Glorinda Segay, Director
Mental Health Branch Vacant, Branch Chief
Alcohol and Substance Abuse Branch Vacant, Branch Chief
Behavioral Health Initiatives Branch Vacant, Branch Chief
Telebehavioral Health Center of Excellence Branch Vacant, Branch Chief
Division of Clinical and Community Services (SAC: GAFB) Marcella Ronyak, Director
Community Health Branch (GAFB1) Vacant, Branch Chief
HIV/HVC/STI Branch (GAFB2) Vacant, Branch Chief
Division of Nursing Services (SAC: GAFC) Carol Lincoln, Director
Division of Oral Health (SAC: GAFD) Timothy Lozon, Director
Division of Diabetes Treatment and Prevention (SAC: GAFE) Carmen Hardin, Acting Director