Tiffany Y, Wu M.D.Attending PhysicianGeneral Surgery Vascular Surgery Education: Keck School of Medicine of USCMain Office:714-560-4450 Vascular and Interventional Specialists Of Orange County 1010 West La Veta Ave #850 Orange, CA 92868 Hospital Affiliations:St. Joseph Heritage Medical Group and St. Joseph Hospital Affiliated Physicians Office Hours: Mon - Fri: 9 a.m. - 5 p.m.