Barbara Holdsworth, FNP-C

Barbara Holdsworth, Family Nurse Practitioner, attended UCLA for her graduate work in Nursing and graduated with a Masters of Science degree in 2007. She is board certified by the American Academy of Nurse Practitioners. Prior to completing her Masters Degree, Barbara worked for 20 years as a Registered Nurse, Nurse Educator and Clinic Manager of local Ventura County dialysis clinics.  



Barbara has been working in the field of Endocrinology with Dr. Westhoff since 2009. She is considered by her physician peers to be highly competent and invaluable to the field. She works hand-in-hand with Dr. Westhoff for a team approach for all patients. Barbara has developed an empathetic, compassionate and realistic approach to helping her patients live quality lives while managing their chronic conditions.

​​Loma Vista Endocrinology