Officers
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Kimberly Wyard
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Patricia Moraga
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Christine Park, MD, MPH, CLE, FAAP
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Theresa(Missy) Nitescu, MS, RDN, CHSP
Executive Staff
Joy Ahrens, Director of WIC
Rosa M. Guerrero, Director of Public Relations, Marketing and Community Affairs
Stephen Gutierrez, Chief Information Officer
Grace Hardy, Chief Dental Officer
Gina Johnson, M.D., Medical Director of Pediatrics
Alicia Lwin, M.D., Medical Director of Adult Medicine
Sherri Lewitz, RN, BSN, Corporate Compliance Officer and Risk Manager
Patricia Moraga, CFO
Mark Fan, M.D., Medical Director of Women’s Health
Theresa “Missy” Nitescu, COO
Karla Nungaray, MSN/Ed, RN, CPHQ, PHN, Director of Nursing Services
Christine Park, M.D., MPH, CLE, FAAP, Chief Medical Officer
Debra Rosen, RN, MPH, Director of Quality and Health Education
Paul Smith, Controller
Jose Luis Trejo, Director of Human Resources
Kimberly Wyard, CEO
Medical Leadership
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Ranbir Singh, DDS
Associate Dental Director
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Evelyn Vega
Director of Behavioral Health
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Christine Park, MD, MPH, CLE, FAAP
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Mark Fan, MD
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Alicia Lwin, MD
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Gina Johnson, MD
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Grace Hardy, DDS
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