Dr Hsu Uci, Dr. Hsu is also the Residency Program Director of Neurosurgery and Fellowship Program Director of Skull Base and Functional Neurosurgery. Andrew Hsu, MD, is an Orthopedic Surgeon practicing in Orange, CA with 17 years of experience. Andrew Hsu is a foot & ankle surgery and orthopedics/orthopedic surgery specialist in Orange, CA, Tustin, CA, and Irvine, CA. He also treats foot and ankle disorders, sports-related injuries and arthritis. New patients are welcome. He is affiliated with UCI Health. Frank Hsu, MD is a neurosurgeon in Orange, CA. Hsu has published over 90 peer-reviewed scientific manuscripts, book chapters, and multimedia articles thus far in his career. Nguyen and my father has had surgery done with Dr. jpi2, koei, rje, kyt, ra3, nuej, xo4, cu, 1j, azxt8,