Meet the Doctors

Dr. Whelan Lok and Dr. Rony Huang

Dr. Whelan Lok and Dr. Rony Huang

General Dentists

If you're looking for a great place to smile, look no further than Brea Dental Arts - the office of Dr. Whelan Lok and Dr. Rony Huang. The office's comforting atmosphere and warm, inviting staff members will make you feel right at home. Our training in cosmetic dentistry, implants and dental technology ensures that you get access to all the benefits of modern dentistry.

Best of all, Dr. Lok and Dr. Huang take the time to get to know each and every patient one-on-one, helping you make informed choices about your dental health. Both doctors earned their doctorates at the University of Southern California School of Dentistry. Each year they study with some of the nations foremost clinicians to learn the latest dental techniques and new technologies.

Dr. Sylvia Zangl and Dr. Tina Sun

Dr. Sylvia Zangl and Dr. Tina Sun

General Dentist; Periodontist

Dr. Sylvia Zangl was born and raised in Austria. After moving to the USA she attended the University of California Los Angeles where she graduated cum laude with a Bachelor of Science in Biology. She continued her studies at UCLA School of Dentistry to earn her Doctorate and was the recipient of the Award for Excellence in General Dentistry by the Academy of General Dentistry.

Dr. Tina Sun, DDS, Periodontist completed her DDS degree as well as her Periodontal and Implant Surgical training at the University of Southern California School of Dentistry, where she currently serves as a Clinical Assistant Professor. She is also presently a member of the California Society of Periodontists and American Academy of Periodontology.

To keep current with the latest advancements in dentistry and in order to provide her patients with outstanding care Dr. Zangl attends regularly seminars and conferences. She is gentle, patient and caring and is dedicated to providing personalized and comprehensive care to her patients while maintaining optimum oral health. As a Periodontist, Dr. Sun educates her patients on the importance of periodontal health, as periodontics is the key and foundation to all other aspects of dentistry.


710 North Brea Blvd, Suite E | Brea, CA 92843


Find Out When We Are Open


9:00 am-6:00 pm


9:00 am-6:00 pm


9:00 am-6:00 pm


9:00 am-6:00 pm


9:00 am-6:00 pm


9:00 am-3:00 pm



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