Kieutien P. Tonnu, OD 1101 E Holt Ave suite d, Pomona, CA 91767, United States of America +1 909-620-4546 http://tonnuod.com/ Friday 9:30 am to 4 pm Saturday 9 am to 2 pm Sunday Closed Monday 9:30 am to 4 pm Tuesday Closed Wednesday 9:30 am to 4 pm Thursday Closed Reviews Map