Dr Otto Liao, MD

Otto Liao, MD

Allergy and Immunology

1101 E. Bryan Ave.
Suite B
Tustin, CA 92780
(714) 838-2617



Office Hours
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
12:00am to 12:00am 08:30am to 05:00pm 08:30am to 05:00pm 01:30pm to 04:30pm 08:30am to 05:00pm 12:00am to 12:00am 12:00am to 12:00am
This provider is not accepting online appointments currently. Call the doctor's office at (714) 838-2617 to book an appointment.
Dr Otto Liao is an Orange County physician specializing in the treatment of allergies and asthma His clinical interests include asthma allergic rhinitis eczema and food allergies Not only does he have a busy practice with TLC Allergy and Asthma Associates Inc he is actively involved in the community to raise awareness of allergic diseases through local school districts asthma education programs and outreach services for the underserved.

Dr Liao received undergraduate degrees in Molecular Biology and History from the University of California Los Angeles in 1993 He earned his medical doctorate in 1997 from the University of Southern California School of Medicine where he was a Deans Scholar Dr Liao completed residencies in Internal Medicine and Pediatrics at Cedars Sinai Medical Center and followed with a fellowship in 2003 in Allergy and Immunology at the University of California Irvine.

Dr Liao is board certified in Allergy and Immunology Pediatrics and Internal Medicine He is a member of the Orange County Society of Allergy and Immunology where has served in many capacities including Treasurer Secretary Vice President and President He is a national lecturer and speaker on many allergy topics and has been published in numerous professional clinical journals such as Journal of Allergy and Clinical Immunology Pediatrics Journal of Immunology and Annals of Allergy Asthma and Immunology.

Dr Liao is married and blessed with 3 children.

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Insurances accepted

This information is not available for this provider.
1101 E. Bryan Ave.
Suite B
Tustin, CA 92780

Hours of operation

Sunday 12 am - 12 am
Monday 8:30 am - 5 pm
Tuesday 8:30 am - 5 pm
Wednesday 1:30 pm - 4:30 pm
Thursday 8:30 am - 5 pm
Friday 12 am - 12 am
Saturday 12 am - 12 am