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Clinica Sierra Vista

Clinical Leadership

Stacy Ferreira
Interim Chief Executive Officer

Maria (Nancy) Banuelos
Deputy Chief Executive Officer

Karen Tammela, MD
Chief of Women’s Health Services

Dr. Farishta Gousse
Associate Medical Director Fresno

Dr. Irving Ayala-Rodriguez
Medical Director Walk-in Clinics

Olga Meave, MD
Chief Medical Officer

Dr. Carol Stewart
Residency Director

Dr. Matthew Beare
Director of Special Populations

Keisha Nesbitt-Lewis
Director of Nursing

Javier Hernandez, FNP-C
Director of Advanced Practitioners

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