Doctors and Hygienist


Dr. James M. Park D.D.S.

General Dentist.

Loma Linda University Dental School, 2009

New York University College of Dentistry, 2004

University of California Los Angeles, 1998

Fullerton College, 1995


Dr. James Sunwoo DDS, MD

Board Certified Oral & Maxillary Surgery.


Dr. Preeti Sandhu D.D.S.

Board Eligible Endodontist.


Dr. Preeti Sandhu grew up in Fairfax, VA and earned her BS in Biology and BA in Religious Studies at Virginia Commonwealth University (VCU) in Richmond, VA. She then went on to obtain her DDS degree from VCU School of Dentistry. Afterwards, she decided to pursue advanced training in general dentistry along with management of medically compromised patients through a residency at the University of California Los Angeles Venice Dental Center. During her dental education, Dr. Sandhu developed an interest in caring especially for patients in acute dental pain. This led her to pursue further education in Endodontics at the University of Texas Health Science Center – San Antonio. As a resident, she spearheaded a 3-D printing process in guided endodontic surgeries and also developed a novel mobile phone application and implemented it into clinical practice as part of her research. Patient comfort is Dr. Sandhu’s primary concern and she prioritizes keeping her procedures as pain free as possible. When not treating patients, Dr. Sandhu enjoys hiking and being outdoors with her husband.


Ms. Savannah Juarez, RDA, RDH. 

Registered Dental Hygienist 

Dr. James Park and his staff are proud to provide the humble and kind dental care for the residents of the Chino, Chino Hills, Pomona, Ontario, and surrounding areas.

For more information about our practice or to schedule a consultation with Dr. Park, Dr. Sunwoo or Dr. Sandhu,
call our office in Chino Hills, CA at Peyton Dental & Specialties Phone Number 909-464-2682.

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Call Chino Hills Phone Number Peyton Dental & Elegant Orthodontics Phone Number 909-464-2682 with any questions or to schedule your appointment.