Regular Hours:M-Th 7:30am-6pm, F 8:30am-5pm, Sa-Su Closed (Phones turn off 30 minutes before the office closes. Dr. Tiu offers walk-in care Monday-Friday from 1:30-5 p.m. Walk in for a sick visit or wellness checkup. Try an e-visit! E-visits are available for minor illness like rash, red eye, insect bites,...)