Meet The Doctors

Kanoknuch Shiflett, DDS

Dr. Shiflett graduated from University of Southern California in 1992 and continued her education in General Practice Residency at Rancho Los Amigos National Rehabilitation Center in Downey, California. During her residency training, she had the opportunity to treat adult and children with special health care needs. After finishing her residency program, she practiced general dentistry and realized that her passion in dentistry was children and special health care need patients. She furthered her training in Advanced Pediatric Dentistry at University of Southern California and Miller Children’s Hospital at Long Beach and graduated in 1996. During her residency, she received graduate student research award from the American Academy of Pediatric Dentistry and the outstanding resident award from the program.

Dr. Shiflett was a Clinical Assistant Professor at University of Southern California, Department of Pediatric Dentistry and worked with non-profit Children’s Dental Health Clinic in Long Beach from 1996-1998. Dr. Shiflett has been in private practice in West Covina since 2000.

She is a member of the following organizations:

  • American Academy of Pediatric Dentist
  • California Society of Pediatric Dentist
  • American Dental Association
  • California Dental Association
  • San Gabriel Valley Dental Society

Dr. Shiflett resides in West Covina. When she is not working she is very busy with her three sons and husband.


Anna Lynn De Guzman, DDS

Dr. De Guzman is committed to providing expert dental treatment and friendly, personalized service to ensure your child obtains the best possible care.

She received a Bachelors of Science Degree in Biology from the University of the Pacific and she earned a Doctor of Dental Surgery (DDS) Degree from the University of California at Los Angeles.

Following dental school, she completed two additional years of post-doctoral training in Pediatric Dentistry. She was in the inaugural class of the new UCLA-Venice Community Health and Advocacy Training (CHAT) program which was integrated with the UCLA CHAT Pediatric Medicine training program. Dr. De Guzman is trained and qualified in the management of child behavior and the provision of care utilizing various sedation modalities as well as treatment of children with special healthcare needs.

As a UCLA faculty member in the department of Pediatric Dentistry, she currently enjoys teaching pediatric dentistry to the next generation of oral health care providers. She is also a member of various dental organizations including the California Society of Pediatric Dentistry, the San Gabriel Valley Dental Society, the California Dental Association, and the American Dental Association.

Dr. De Guzman is passionate about improving oral health and looks forward to working with you and your child.


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