A personalized approach to your health

Meet Our Doctors

(714) 288-3230
Family Medicine

Mon-Fri 8 a.m. - 5 p.m.

(714) 835-8715
Obstetrics/Gynecology (Board Certified)

Mon - Fri : 8 a.m. - 5 p. m.

(714) 771-7123
Obstetrics/Gynecology

Mon - Fri: 9 a.m. - 5 p.m.

Meet our Doctor at St. Joseph Health Medical Group in Orange

  • Cristina Hernandez O'Day, MD

  • Randy P. Fiorentino, MD