Catherine Chung DDS
Learn More About Us


Our mission is to provide you and your family with quality dentistry in a relaxed, pleasant, and caring atmosphere where all our patients are confident and comfortable throughout their treatment. We would like to invite you to our office to experience the difference.



We are premiere provider of dental services in Simi Valley. Catherine Chung DDS is known for her expertise in restoring and preserving the health of patient’s teeth, bone and gums.



People choose our dental practice not only because of what we do, but also for the excellent care and service from our well-trained professional team. They are friendly, skilled and happy to see you. Meet us!



Patients care about their teeth. They come to us because they want the best dental health. Hear what our patients think of the care they receive with Dr. Chung.


Hear what our patients have to say about us

"Worlds Best Dentist and Staff"

Kristin C.

"Pure Magic"

Larry D.

"This office is great!"

Manon L.

"Always Pleased"

Jennifer B.


Website Design


Website Design

About Us

Come learn more about us and where we're located

1975 Royal Ave Suite #1

Simi Valley, CA 93065

Phone Number:

(805) 526-3636


  • Monday: 8:30 AM - 5 PM
  • Tuesday: 8:30 AM - 5 PM
  • Wednesday: 8:30 AM - 5 PM
  • Thursday: 8:30 AM - 5 PM
  • Friday: CLOSED
  • Saturday: CLOSED
  • Sunday: CLOSED

Our Staff

Come and meet all of our amazing staff.

Dr. Catherine Chung


Dr. Catherine Chung was born in Seoul, South Korea. She grew up in California where she received her undergraduate degree in Biology from Mills College. She received her DDS degree from Northwestern University in 1987. She started practicing dentistry in Chicago and then moved back to California in 1993. She has been practicing in the same office since 1995 and continues to love Simi Valley, the fifth-happiest city in the US and seventh safest city in the nation.


Office Manager

A lifelong resident of Southern California, Kathy began her career in dentistry as a chair side assistant, which she has always enjoyed immensely. Currently, she welcomes our great patients to our office at the front desk. Her extensive interests are primarily in the sciences and fine arts.


Dental Assistant

Lory is our main dental assistant. She has been with us as an assistant for 5 years but has worked in our office for 10 years. She enjoys teaching patients the importance of oral hygiene. It is important for her to make patients feel as comfortable as possible. She enjoys reducing patient’s nerves by talking them through the procedures to give them a better understanding. She enjoys spending time with her three little dogs and one snake.

Sylvia RDH

Dental Hygenist

Sylvia graduated with honors in Dental Hygiene from Taft College. She likes to help others. Through her skills as a hygienist she helps her patients achieve and maintain good oral health. She takes pride in the quality of her work and loves to make a difference in her patient’s smiles. Sylvia is married with three children and loves to spend her free time with her family.


Dental Assistant

Ana is a dental assistant. She stared off in the dental field as a laboratory technician. She has been in our facility for over three years. She believes that in addition to her duties it’s nice to find time to laugh at work. Ana enjoys work in the dental field and believes that she is very fortunate to have found a job that is ethical, where our number one priority is our patients.

Jenha RDH

Dental Hygenist

Jenha graduated from Oxnard college with an Associate Degree in Dental Hygeine and received the Hu-Friedy Golden Scaler award for excellence in clinical skills. She is very passionate about oral health and wellness and thrives on educating her patients about it. In her free time, she loves to exercise, travel, and be with her family and friends.

Contact Us

Feel free to reach out to us with any questions