Read more about our doctor's John Chu, D.M.D. and Mary L. Lin, D.M.D.
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Dental Staff
South Pasadena, CA Dental Staff
All our professionals at John Chu, D.M.D. maintain the highest levels of accreditation and pursue ongoing education to stay abreast of the latest trends in dentistry.

John Chu, D.M.D.
South Pasadena, CA Dentist
John Chu, D.M.D.Diploma: Doctor of Dental Medicine, Washington University, St. Louis, MO
Diploma: Bachelor of Science, California Institute of Technology
Certifications: Fellow, Academy of General Dentistry
Memberships:
- American Dental Association
- California Dental Association
- San Gabriel Valley Dental Society
- Academy of General Dentistry

Mary L. Lin, D.M.D.
South Pasadena, CA Dentist
John Chu, D.M.D.Diploma: Doctor of Dental Medicine, Washington University, St. Louis, MO
Diploma: Bachelor of Arts, UCLA
Our Staff
Maria Ornelas
- Certification: Dental Assistant since 1992
Edna Ascencio
- Position: Dental Assistant
Tala Felton
- Certification: Registered Dental Assistant
- Position: Front Office
Sandy Salazar
- Certification: Dental Assistant since 2003
- Position: Appointment and Financial Coordinator
- Personal Assistant to Dr. Chu
Eugenia Mendez
- Diploma: Bachelor of Science in Dental Hygiene, University of Southern California
- Certification: Registered Dental Hygienist
Rose Nguyen
- Diploma: Bachelor of Science in Dental Hygiene, University of Southern California
- Certification: Registered Dental Hygienist